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stratigraphy, called the law of superposition, states: in an undeformed stratigraphic sequence, the oldest strata occur at the base of the sequence. Chemostratigraphy...

lists of fossiliferous stratigraphic units. List of fossiliferous stratigraphic units in Angola List of fossiliferous stratigraphic units in Botswana List...

Stratigraphic paleobiology is a branch of geology that is closely related to paleobiology, sequence stratigraphy and sedimentology. Stratigraphic paleobiology...

A stratigraphic unit is a volume of rock of identifiable origin and relative age range that is defined by the distinctive and dominant, easily mapped...

position in the layers of rock exposed in a geographical region (the stratigraphic column). It is the fundamental unit of lithostratigraphy, the study...

International Stratigraphic Commission, is a daughter or major subcommittee grade scientific organization that concerns itself with stratigraphical, geological...

A stratigraphic section is a sequence of layers of rocks in the order they were deposited. It is based on the principle of original horizontality, which...

rock record. The law of superposition that states that, in undeformed stratigraphic sequences, the oldest strata will lie at the bottom of the sequence...

The Paleobiology Database lists no known fossiliferous stratigraphic units in Dominica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines...

archaeological theory and practice. Modern excavation techniques are based on stratigraphic principles. The concept derives from the geological use of the idea...

golden spike, is an internationally agreed upon reference point on a stratigraphic section which defines the lower boundary of a stage on the geologic...

This is a list of stratigraphic units from which dinosaur body fossils have been recovered. Although Dinosauria is a clade which includes modern birds...

A stratigraphic column is a representation used in geology and its subfield of stratigraphy to describe the vertical location of rock units in a particular...

of a particular reference exposure of a stratigraphic sequence or stratigraphic boundary. If the stratigraphic unit is layered, it is called a stratotype...

locality where a particular rock type, stratigraphic unit, unstratified rock unit, mineral species, stratigraphic boundary, or other geological feature...

documented. List of stratigraphic units with dinosaur body fossils List of stratigraphic units with dinosaur trace fossils List of stratigraphic units with dinosaur...

Stratigraphic cycles refer to the transgressive and regressive sequences bounded by unconformities in the stratigraphic record on the cratons. These cycles...

accumulation of hydrocarbons in a reservoir. Traps can be of two types: stratigraphic or structural. Structural traps are the most important type of trap...

and geologist at the University of Georgia. His research focuses on stratigraphic paleobiology, the application of event and sequence stratigraphy to...

depositional resolution is a reworked fossil in a younger bed. Here the stratigraphic resolution is approximately the time span between the deposition of...

surfaces or bedding planes. Prior to the publication of the International Stratigraphic Guide, older publications have defined a stratum as being either equivalent...

North American Commission on Stratigraphic Nomenclature 2005, pp. 1569–1570. North American Commission on Stratigraphic Nomenclature 2005, pp. 1569. Harshbarger...

geological epochs are divided into ages. Stages are divided into smaller stratigraphic units called chronozones or substages, and added together into superstages...

Albian is both an age of the geologic timescale and a stage in the stratigraphic column. It is the youngest or uppermost subdivision of the Early/Lower...

Skye. The base of the Oxfordian Stage is defined as the point in the stratigraphic record where the ammonite species Brightia thuouxensis first appears...

the stratigraphic units that are found in the Netherlands. Geological Survey of the Netherlands. "Stratigraphic units according to the Stratigraphic Nomenclature...

otherwise called a 'stratigraphic sequence'. The matrix reflects the relative position and stratigraphic contacts of observable stratigraphic units, or contexts...

In the geologic timescale the Ypresian is the oldest age or lowest stratigraphic stage of the Eocene. It spans the time between 56 and 48.07 Ma, is preceded...

of geochronology; it is a unit of time; the stage is a unit in the stratigraphic column deposited during the corresponding age. Both age and stage bear...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Upper Jurassic, at the website of Norges...

The extent of Lagerstätten deposits can range from a select site or stratigraphic layer to a whole formation or group. Some sites that one author calls...

Thanetian is, in the ICS Geologic timescale, the latest age or uppermost stratigraphic stage of the Paleocene Epoch or Series. It spans the time between 59...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Lower Cretaceous, at the website of Norges...

Group (represented in that area mostly by the Zelzate Formation) is stratigraphically lying on top of the Maldegem Formation (middle Eocene clay and sand)...

fossiliferous stratigraphic units in Mexico List of fossiliferous stratigraphic units in Colombia List of fossiliferous stratigraphic units in the Caribbean...

contains a list of fossil-bearing stratigraphic units in Palau. Paleontology portal Lists of fossiliferous stratigraphic units in Oceania Various Contributors...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Paleogene, at the website of Norges Network...

where the ammonite species Watinoceras devonense first appears in the stratigraphic column. The official reference profile (the GSSP) for the base of the...

furnaces. Stratigraphically equivalent and lithologically similar sandstone extends across the international border into Canada, although stratigraphic boundaries...

place an artifact or event in a chronology, such as nearby writings and stratigraphic markers. Dating methods are most commonly classified following two criteria:...

This is a list of stratigraphic units, where pterosaur fossils have been recovered from. Units listed are all either formation rank or higher (e.g. group)...

Miocene Series and the Neogene System) is defined as the place in the stratigraphic column at the first appearance of foram species Paragloborotalia kugleri...

record. Peter Sadler analysed what structure you would expect in a stratigraphic section under the hypothesis that bigger geological events – episodes...

The Raspberry Formation is a stratigraphic unit of Miocene age in northwestern British Columbia, Canada. The Raspberry Formation takes its name from Raspberry...

region. The base of the Campanian Stage is defined as a place in the stratigraphic column where the extinction of crinoid species Marsupites testudinarius...

fossiliferous stratigraphic units in Ivory Coast. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Ghana...

fossiliferous stratigraphic units in Seychelles. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Madagascar...

via augering can be used. During excavation, archaeologists often use stratigraphic excavation to remove phases of the site one layer at a time. This keeps...

which characterized the Cretaceous–Paleogene boundary (K–T boundary) in stratigraphic sections worldwide. A section in El Kef, Tunisia was appointed as a...

Pachydiscus neubergicus. At the original type locality near Maastricht, the stratigraphic record was later found to be incomplete. A reference profile for the...

subcommission for stratigraphic information of the ICS Norges Network of offshore records of geology and stratigraphy: Stratigraphic charts for the Triassic...

Series and the entire Jurassic System) is defined as the place in the stratigraphic column where fossils of the ammonite genus Psiloceras first appear....

This article contains a list of fossil-bearing stratigraphic units in the state of Oregon, U.S. Wikisource has original works on the topic: Paleontology...

ammonite species Berriasella jacobi. But this is a species that has a stratigraphically problematic and geographically limited distribution. A global reference...

fossiliferous stratigraphic units in Alabama List of fossiliferous stratigraphic units in Arkansas List of fossiliferous stratigraphic units in Georgia...

The Pyramid Formation is a stratigraphic unit of Pleistocene age in northwestern British Columbia, Canada. The Pyramid Formation takes its name from The...

of the Lias. The base of the Toarcian is defined as the place in the stratigraphic record where the ammonite genus Eodactylites first appears. A global...

stratigraphic units in Washington may refer to: List of fossiliferous stratigraphic units in Washington (state) List of fossiliferous stratigraphic units...

fossiliferous stratigraphic units in Austria. List of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Germany...

stratigraphic units in the Democratic Republic of the Congo. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic...

of fossiliferous stratigraphic units in Sudan. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Eritrea...

until they either seep to the surface or are trapped by a non-permeable stratigraphic trap. They can be extracted from the trap by drilling. The largest natural...

In the stratigraphy sub-discipline of geology, a Global Standard Stratigraphic Age, abbreviated GSSA, is a chronological reference point and criterion...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Paleogene, at the website of Norges Network...

Lists of fossiliferous stratigraphic units in Europe Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

This article contains a list of fossil-bearing stratigraphic units in the state of Texas, U.S. Paleontology portal Texas portal Paleontology in Texas...

The Aptian is an age in the geologic timescale or a stage in the stratigraphic column. It is a subdivision of the Early or Lower Cretaceous Epoch or Series...

unit is the formation. A formation is a lithologically distinctive stratigraphic unit that is large enough to be mappable and traceable. Formations may...

and eventually, the entire geologic record of the Earth. The standard stratigraphic nomenclature is a chronostratigraphic system based on palaeontological...

the Praha – Rudná – Beroun railway line. Řeporyje is home of a global stratigraphic boundary for the Silurian. The base boundary for the Přídolí epoch and...

in formal stratigraphic nomenclature, although they are frequently confused in popular literature. A system is an idealized stratigraphic column based...

In geology, a sequence is a stratigraphic unit which is bounded by an unconformity at the top and at the bottom. In a more rigorous and general way, a...

England. The base of the Callovian is defined as the place in the stratigraphic column where the ammonite genus Kepplerites first appears, which is...

direct contact. The term also is used in petroleum geology to describe a stratigraphic trap created by a pinch-out. Petroleum migrating through a porous stratum...

Burdigalian Neogene timescale, at the website of the subcommission for stratigraphic information of the ICS Neogene timescale at the website of the Norwegian...

fossiliferous stratigraphic units in Mozambique. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Madagascar...

This article contains a list of fossil-bearing stratigraphic units in the state of North Carolina, U.S. Paleontology portal United States portal Paleontology...

appearance of ammonite species Parkinsonia (Gonolkites) convergens in the stratigraphic column. The global reference profile for the base of the Bathonian (a...

appearance of the ammonite genera Vermiceras and Metophioceras in the stratigraphic record. A global reference profile (GSSP or golden spike) for the Sinemurian...

with both future colleagues and future employers. The Correlation of Stratigraphic Units of North America (COSUNA) was a project of the AAPG which resulted...

fossiliferous stratigraphic units in Malawi. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Mozambique...

Fossil-bearing stratigraphic units found in Slovenia span time periods from the Carboniferous to the Neogene. Lists of fossiliferous stratigraphic units in...

fossiliferous stratigraphic units in Hungary. Lists of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Slovakia...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Paleogene, at the website of Norges Network...

fossiliferous stratigraphic units in Botswana List of fossiliferous stratigraphic units in Lesotho List of fossiliferous stratigraphic units in Madagascar...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Late Cretaceous, at the website of Norges...

This article contains a list of fossil-bearing stratigraphic units in the state of Kentucky, U.S. Paleontology portal United States portal Paleontology...

of fossiliferous stratigraphic units in Gabon. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Cameroon...

portal England portal Lists of fossiliferous stratigraphic units in Europe Lists of fossiliferous stratigraphic units in the United Kingdom Various Contributors...

fossiliferous stratigraphic units in Mauritania. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Mali...

fossiliferous stratigraphic units in Zimbabwe. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Botswana...

the commencement of sedimentation of the Karoo Supergroup. Based on stratigraphic position, lithostratigraphic correlation and palynological analyses...

recognized. Present in stratigraphic zone 5. Remains possibly referrable to Ctenacodon have been recovered from stratigraphic zone 2. The species Ctenacodon...

The Florena Shale is a stratigraphic unit in east-central Kansas, northeast-central Oklahoma, and southeastern Nebraska in the Midwestern United States...

This is a list of stratigraphic units dinosaur trace fossils have been recovered from. Although Dinosauria is a clade which includes the descendant taxon...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Paleogene, at the website of Norges Network...

Orosirian Period. These dates are defined chronometrically rather than stratigraphically. The name Rhyacian is derived from the Greek word rhyas, meaning "stream...

The Mesaverde Group is a Late Cretaceous stratigraphic group found in areas of Colorado, New Mexico, Utah, and Wyoming, in the Western United States....

boundaries are defined by stratigraphic surfaces and the cells follow the stratigraphic organization. This is a stratigraphic representation of the seismic...

the Salt Range, West Pakistan". In Kummel, B.; Teichert, G. (eds.). Stratigraphic boundary problems, Permian and Triassic of west Pakistan. Geological...

middle to lower Upper Mesozoic geological rock units in South Africa. Stratigraphically, the Uitenhage Group overlies the Suurberg Group and is overlain by...

fossiliferous stratigraphic units in Arkansas List of fossiliferous stratigraphic units in Louisiana List of fossiliferous stratigraphic units in Texas...

fossiliferous stratigraphic units in Antarctica. Geology portal Paleontology portal Geology of Antarctica List of fossiliferous stratigraphic units in Namibia...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Late Cretaceous, at the website of Norges...

The Bluesky Formation is a stratigraphic unit of Lower Cretaceous age in the Western Canada Sedimentary Basin. It takes the name from the hamlet of Bluesky...

fossiliferous stratigraphic units in Indiana List of fossiliferous stratigraphic units in Kentucky List of fossiliferous stratigraphic units in New York...

This article contains a list of fossil-bearing stratigraphic units in the state of Wisconsin, U.S. Paleontology portal Paleontology in Wisconsin Wikisource...

and Abundance biozone. The Taxon range biozone represents the known stratigraphic and geographic range of occurrence of a single taxon. Concurrent range...

missing above ground. The study of paleokarst (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of...

This is a list of stratigraphic units that are found in Austria....

fossiliferous stratigraphic units in Montenegro. Lists of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Albania...

fossil-bearing stratigraphic units in the state of Hawaii, U.S. Paleontology portal Hawaii portal Paleontology in Hawaii Lists of fossiliferous stratigraphic units...

GeoWhen Database for Chattian Age Purdue.edu: ICS subcommission for stratigraphic information − Neogene timescale (including the upper Paleogene) — by...

The base of the Wuchiapingian Stage is defined as the place in the stratigraphic record where the conodont species Clarkina postbitteri postbitteri first...

fossiliferous stratigraphic units in Georgia may refer to" List of fossiliferous stratigraphic units in Georgia (country) List of fossiliferous stratigraphic units...

This is a list of fossiliferous stratigraphic units in Newfoundland and Labrador. Paleontology portal Canada portal Various Contributors to the Paleobiology...

The St. Maurice Formation is an obsolete stratigraphic term for the Cane River Formation, which is the lowermost marine geologic formation within the...

1842. The base of the Bajocian stage is defined as the place in the stratigraphic column where fossils of the ammonite genus Hyperlioceras first appear...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in British Columbia Various Contributors to the Paleobiology Database...

Sand". Australian Stratigraphic Names Database. Geoscience Australia. 3 February 2009. "Olney Formation". Australian Stratigraphic Names Database. Geoscience...

fossiliferous stratigraphic units in Wales. Paleontology portal Earth sciences portal United Kingdom portal Lists of fossiliferous stratigraphic units in Europe...

Scandian (D3). Krabbendam, M.; Strachan, R.; Prave, T. (2022). "A new stratigraphic framework for the early Neoproterozoic successions of Scotland". Journal...

fossiliferous stratigraphic units in Botswana. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Namibia...

This is a list of fossiliferous stratigraphic units in Cape Verde. Lists of fossiliferous stratigraphic units in Africa Geology of Cape Verde Ponta das...

fossiliferous stratigraphic units in Djibouti. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Eritrea...

timescale, at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Paleogene, at the website of Norges Network...

timescale], at the website of the subcommission for stratigraphic information of the ICS Stratigraphic chart of the Lower Cretaceous, at the website of Norges...

This article contains a list of fossil-bearing stratigraphic units in the state of Delaware, U.S. Paleontology portal Paleontology in Delaware Wikisource...

of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in France List of fossiliferous stratigraphic units in Germany...

death or birth? anomalies like this show up the limitations of the stratigraphic sequencing of human made deposits Same as. A context upon further investigation...

contemporaneous and are only known within a 100-foot (30-metre) thick stratigraphic interval. In Navina, the holotype comes from a level about 200 feet...

to the deposition of its lowest stratigraphic occurrence. It includes the duration between the highest stratigraphic occurrence of the taxon's deposition...

Neuchâtel. The base of the Hauterivian is defined as the place in the stratigraphic column where the ammonite genus Acanthodiscus first appears. A reference...

formation exposed in the U.S. state of Texas. It forms part of the Permian stratigraphic succession of the region and preserves fossil material that contributes...

or Visian is an age in the ICS geologic timescale or a stage in the stratigraphic column. It is the second stage of the Mississippian, the lower subsystem...

of fossiliferous stratigraphic units in Guyana. Geology of Guyana South American land mammal age List of fossiliferous stratigraphic units in Venezuela...

Austria. The base of the Carnian Stage is defined as the place in the stratigraphic record where the ammonite species Daxatina canadensis first appears...

Poleo Formation is a geologic formation in northern New Mexico. Its stratigraphic position corresponds to the late Triassic epoch. The Poleo Formation...

The Cutler Formation or Cutler Group is a stratigraphic unit exposed across the U.S. states of Arizona, northwest New Mexico, southeast Utah and southwest...

initially subdivided the Alaska muck (Alaska silt) into four informal stratigraphic units. These units include the (1) Dawson muck, (2) Goldstream muck...

Pliensbachian is an age of the geologic timescale and stage in the stratigraphic column. It is part of the Early or Lower Jurassic Epoch or Series and...

northern and eastern parts of Flanders the Hannut Formation lies stratigraphically on top of the Heers Formation (middle Paleocene sands and marls)....

The Drake Bay Formation is a Pliocene stratigraphic unit in California. In 1993, paleontologists excavated a whale skeleton associated with fossil shark...

of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Norway List of fossiliferous stratigraphic units in Sweden...

though fault repetition and deformation locally obscure their original stratigraphic relationships. The name Ocoee is derived from exposures along the narrows...

fossiliferous stratigraphic units in Alabama List of fossiliferous stratigraphic units in Louisiana List of fossiliferous stratigraphic units in Mexico...

prehistoric salamanders erected by Wolf Herre [de] in 1935. They have patchy stratigraphic occurrence which is due to their narrow climatic and environmental spaces...

may also be employed in excavation in temporary fashion as a form of stratigraphic control so as to ascertain the relationship between two or more contexts...

B C F H J M P V Co Several stratigraphic units in Colombia have provided fossils. The richest formations are the Devonian Cuche and Floresta Formations...

Paleogene and Neogene and, despite no longer being recognized as a formal stratigraphic term, "Tertiary" still sometimes remains in informal use. During this...

Kingston Range of the Death Valley, which are as follows, in ascending stratigraphic order (lowest to highest): This member is up to 485 ft (148 m) thick...

1890. The base of the Kungurian Stage is defined as the place in the stratigraphic record where fossils of conodont species Neostreptognathodus pnevi and...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Nunavut A. I. Zhamoida (2010). Результаты деятельности региональных...

a taxon-range zone is the zone between the highest and the lowest stratigraphic occurrence of a taxon. Taxon-range zones are one of the fundamental...

Mayer-Eymar in 1864. The base of the Aalenian is defined as the place in the stratigraphic column where the ammonite genus Leioceras first appears. The global...

fossiliferous stratigraphic units in Tanzania. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in the Democratic...

determine phylogenetic dissimilarities in cladistics, there is also stratigraphic debt which adds the dimension of time to the equation. Although stratocladistics...

bedrock unit in Pennsylvania, USA. Details of the type section and of stratigraphic nomenclature for this unit as used by the U.S. Geological Survey are...

China, containing a single species, Shantungosaurus giganteus. The stratigraphic interval of Shantungosaurus ranges from the top of the Xingezhuang Formation...

, occupations A and B, stratigraphic layers I–XIV Intermediate I Phase, c. 910 A.D. – 1000 A.D., occupation C, stratigraphic layer XV–XV Bois Blanc Phase...

then the Pliocene-Pleistocene Manguao Basalt. The Romblon Island Group stratigraphic column starts with the Paleozoic Romblon Metamorphic Complex, overlain...

The Mount Whyte Formation is a stratigraphic unit that is present on the western edge of the Western Canada Sedimentary Basin in the southern Canadian...

layering. It describes the sequence of layers in the basin as consisted of stratigraphic units. Units are defined on the basis of their lithology and have no...

This article contains a list of fossil-bearing stratigraphic units in the state of Mississippi, U.S. Paleontology portal Mississippi portal Paleontology...

major tributary of the Mackenzie River. The Redknife Formation, a stratigraphical unit of the Western Canadian Sedimentary Basin was named for the river...

Young's Cove Group is a stratigraphic group covering the Ediacaran-Cambrian boundary (in the Chapel Island Formation, cropping out on the Burin Peninsula...

term is not used in the 2016 version of the detailed stratigraphic table by the German Stratigraphic Commission. Timeline of glaciation A. Schreiner; R...

although it is occasionally referred to the Brand Group. In ascending stratigraphic order (lowest to highest): Hanging Rocks Formation Bradgate Formation...

The Foremost Formation is a stratigraphic unit of Late Cretaceous (Campanian) age that underlies much of southern Alberta, Canada. It was named for outcrops...

of the chemical variations within sedimentary sequences to determine stratigraphic relationships. The field is relatively young, having only come into...

Jagiellonian University in Kraków, a pioneer in the use of microfossils for stratigraphical applications. Webb, Peter. "Józef Grzybowski: A Pioneer in Micropaleontological...

upwards from Ordian into Florian Stages in terms of Australian Cambrian stratigraphic nomenclature. Milesia templetonensis Chapman, 1929, p. 214. [synonymized...

stratigraphic units in Bolivia. Geology of Bolivia Gomphothere fossils in Bolivia South American land mammal ages List of fossiliferous stratigraphic...

of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Denmark List of fossiliferous stratigraphic units in Scotland...

India to declare the site as a National Geological Monument. Tectonic-stratigraphic evolution of the Aravalli Range: Neoproterozoic: Marwar Group 500–550...

underlies the Beaufort Group in all known outcrops and exposures. Based on stratigraphic position, lithostratigraphic correlation, palynological analyses, and...

Evitts Mountain is a stratigraphic ridge in the Ridge and Valley region of the Appalachian Mountains, located in Bedford County, Pennsylvania, and Allegany...

stratigraphic units in Africa List of fossiliferous stratigraphic units in the Democratic Republic of the Congo List of fossiliferous stratigraphic units...

of fossiliferous stratigraphic units in Illinois List of fossiliferous stratigraphic units in Iowa List of fossiliferous stratigraphic units in Minnesota...

Australian Stratigraphic Names Database. Geoscience Australia. 24 September 2008. "Cloughers Creek Formation". Australian Stratigraphic Names Database...

et al. (2023) "Geology map of western North Island, showing the main stratigraphic units in the Taranaki, King Country and Wanganui basins," www.researchgate...

western New Mexico. It is Cambrian in age based on its position in the stratigraphic column. The formation consists of dark-weathering sandstone, whose grains...

The Oldman Formation is a stratigraphic unit of Late Cretaceous (Campanian stage) age that underlies much of southern Alberta, Canada. It consists primarily...

fossiliferous stratigraphic units in Indiana List of fossiliferous stratigraphic units in Kentucky List of fossiliferous stratigraphic units in Ohio The...

study, he subdivided the Alaska muck (Alaska silt) into four informal stratigraphic units. These units are the (1) Dawson muck, (2) Goldstream muck, (3)...

The Spray Lakes Group is a stratigraphic unit that is present on the western edge of the Western Canada Sedimentary Basin in the southern Canadian Rockies...

fossiliferous stratigraphic units in Cameroon. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Gabon...

term is not used in the 2016 version of the detailed stratigraphic table by the German Stratigraphic Commission. Timeline of glaciation K.A. Habbe; D. Ellwanger;...

fossiliferous stratigraphic units in Zambia. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Angola...

geology, an eonothem is the totality of rock strata laid down in the stratigraphic record deposited during a certain eon of the continuous geologic timescale...

sea level relative to present day mean sea level as gleaned from the stratigraphic record throughout the geological history. The first such curve is the...

initially subdivided the Alaska muck (Alaska silt) into four informal stratigraphic units. These units include the (1) Dawson muck, (2) Goldstream muck...

The Fort Riley Limestone is a Kansas Permian stratigraphic unit of member rank and historic building stone, sold commercially as fine-grained Silverdale...

Greek goddess of dawn. His name was chosen by Albert Oppel for this stratigraphical stage because the Tithonian finds itself hand in hand with the dawn...

of Venus, construction of geological maps, and the identification of stratigraphic units, volumes of rock with a similar age. Satellite radar provides...

This is a list of stratigraphic units (groups, formations and members), containing fossils and pertaining to the North American country of Mexico. Paleontology...

The Petrified Forest Member is a stratigraphic unit of the Chinle Formation in Arizona, Colorado, New Mexico, Nevada, and Utah. It preserves fossils dating...

This is a list of stratigraphic units from which mosasaur body fossils have been recovered. Units listed are all either formation rank or higher (e.g...

Beag Thrust and below the Loch Eil Group. There is evidence of a true stratigraphic transition between these two groups in some areas. Slices of Lewisian-type...

Several fossiliferous stratigraphic units in Madagascar have provided fossils, most notably the Maastrichtian Maevarano Formation and the Jurassic Isalo...

fossiliferous stratigraphic units in Eritrea. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Ethiopia...

Austria-Hungary). The base of the Ladinian Stage is defined as the place in the stratigraphic record where the ammonite species Eoprotrachyceras curionii first appears...

possibly early Capitanian (for La Lieude Formation). A more precise stratigraphic correlation of the Permian Rodez basin with that of Lodève was proposed...

of fossiliferous stratigraphic units in Ethiopia. Geology portal Paleontology portal Africa portal Lists of fossiliferous stratigraphic units in Africa...

extinct genus of lytoceratid ammonite, family Lytoceratidae, with a stratigraphic range extending from the Bajocian age to Bathonian age (Medium Jurassic)...

fossiliferous stratigraphic units in Senegal. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Cape Verde...

Lists of fossiliferous stratigraphic units in Europe Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

on at the University of Manchester to undertake a PhD in the tectono-stratigraphic evolution of sedimentary basins with Rob Gawthorpe, completing in 2002...

of fossiliferous stratigraphic units in Curaçao List of fossiliferous stratigraphic units in Guyana List of fossiliferous stratigraphic units in Trinidad...

term is not used in the 2016 version of the detailed stratigraphic table by the German Stratigraphic Commission. Timeline of glaciation A. Schreiner; R...

sciences portal Iowa portal Paleontology portal List of fossiliferous stratigraphic units in Iowa Paleontology in Iowa "Geolex — Blanding publications"...

Fossiliferous stratigraphic units in Namibia are not as numerous as in neighboring South Africa, but several formations have provided unique fossil assemblages...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas Swezey, C.S., and Sullivan, E.C...

Hodgin, Eben B.; Swanson-Hysell, Nicholas L. (31 October 2025). "The stratigraphic record of the arrival of the Sacramento and San Joaquin rivers to the...

Iruya area (Cordillera Oriental, northwestern Argentina) and their stratigraphic significance". Journal of Paleontology. 90 (5): 923–958. doi:10.1017/jpa...

sciences portal Caribbean portal Paleontology portal List of fossiliferous stratigraphic units in Trinidad and Tobago Morne l'Enfer Formation at Fossilworks...

fossiliferous stratigraphic units in Kansas List of fossiliferous stratigraphic units in Nebraska List of fossiliferous stratigraphic units in Oklahoma...

and Permian periods. List of fossiliferous stratigraphic units in Belize List of fossiliferous stratigraphic units in Guatemala Santa Rosa Group in the...

This article contains a list of fossil-bearing stratigraphic units in the state of Massachusetts, U.S. Paleontology portal United States portal Paleontology...

sciences portal Oman portal Paleontology portal List of fossiliferous stratigraphic units Osterloff, Peter; Al-Harthy, Aida; Penney, Randall; Spaak, Pieter;...

Formation sits in, was first mentioned in 1982, when John Cope gave the stratigraphical name to the area after the village of Llangynog in Carmarthenshire...

fossiliferous stratigraphic units in Somalia. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Djibouti...

fossiliferous stratigraphic units in Alabama List of fossiliferous stratigraphic units in Georgia (U.S. state) List of fossiliferous stratigraphic units in...

well-differentiable Mollusca (mollusks) and Brachiopods to identify stratigraphic boundaries. Thus the Calabrian was originally defined as an assemblage...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Nunavut A. I. Zhamoida (2010). Результаты деятельности региональных...

preserves fossils from the Mississippian period. List of fossiliferous stratigraphic units in Montana Paleontology in Montana Reid, Steven K.; Dorobek, S...

ago. Its top is defined as the first appearance of trilobites in the stratigraphic record around 521 million years ago. This series' name was formally...

This article contains a list of fossil-bearing stratigraphic units in the state of Indiana, U.S. Paleontology portal Indiana portal Paleontology in Indiana...

This article contains a list of fossil-bearing stratigraphic units in the state of Ohio, U.S. Paleontology portal Ohio portal Paleontology in Ohio Wikisource...

"corresponds exactly with the Ridgely Sandstone" and that the rules of stratigraphic nomenclature dictate that the name Oriskany Sandstone should be applied...

dinosaur-bearing rock formations List of stratigraphic units with sauropodomorph tracks Sauropod tracks List of stratigraphic units with ornithischian tracks List...

portal Mississippi portal Paleontology portal List of fossiliferous stratigraphic units in Mississippi Paleontology in Mississippi "Geolex — Tuscahoma...

the first appearance of conodont species Chiosella timorensis in the stratigraphic record. Other stratigraphers prefer to use the base of magnetic chronozone...

suggested nomenclature was adopted. Details of the type locality and of stratigraphic nomenclature of the Chagrin Shale, as used by the U.S. Geological Survey...

principles of stratigraphic classification and to develop an internationally acceptable stratigraphic terminology and rules of stratigraphic procedure. List...

on September 5, 2006. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

fossiliferous stratigraphic units in Lesotho. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in South...

PMID 20838442. Owen, Donald E. (March 1987). "Commentary: Usage of Stratigraphic Terminology in Papers, Illustrations, and Talks". Journal of Sedimentary...

List of stratigraphic units in the Netherlands List of fossiliferous stratigraphic units in the Netherlands List of fossiliferous stratigraphic units in...

This article contains a list of fossil-bearing stratigraphic units in the state of Kansas, U.S. Paleontology portal Kansas portal Paleontology in Kansas...

fossiliferous stratigraphic units in Illinois List of fossiliferous stratigraphic units in Indiana List of fossiliferous stratigraphic units in Kentucky...

inaequicostatus and dates back to the Santonian period. List of fossiliferous stratigraphic units in Cuba Jarao Formation at Fossilworks.org Bermúdez, Pedro J (1961)...

Cwm yr Abbey Stream Section is a locality of Arenig faunal and stratigraphic significance. It is a Site of Special Scientific Interest in Carmarthen &...

Lists of fossiliferous stratigraphic units in Europe Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

This article contains a list of fossil-bearing stratigraphic units in the state of California, U.S. Paleontology portal California portal Paleontology...

of the mapped bedrock units in Pennsylvania. The rocks are listed in stratigraphic order. Note: Some of the Formations are laterally equivalent in age...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

Paleontology. 364: 560. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

sciences portal Kansas portal Paleontology portal List of fossiliferous stratigraphic units in Kansas Paleontology in Kansas "Geologic Unit: Funston". National...

identification of Tien Shan black-shale province and substantiation of its stratigraphic location. After graduation from Central Asian State University in Tashkent...

List of fossiliferous stratigraphic units in Missouri Paleontology in Missouri Thompson, Thomas L., 2001, Lexicon of Stratigraphic Nomenclature in Missouri...

fossiliferous stratigraphic units in Maryland List of fossiliferous stratigraphic units in Pennsylvania List of fossiliferous stratigraphic units in Virginia...

Richard K. (2003). Harries, Peter J. (ed.). High-resolution approaches in stratigraphic paleontology. Springer Science & Business Media. p. 24. "Unconformity-bounded...

Paleontology. 364: 560. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

United Kingdom portal Lists of fossiliferous stratigraphic units in Europe Lists of fossiliferous stratigraphic units in the United Kingdom Various Contributors...

The Neva Limestone is a stratigraphic unit and historic building stone in east-central Kansas, northeast-central Oklahoma, and southeastern Nebraska in...

possibly early Capitanian (for La Lieude Formation). A more precise stratigraphic correlation of the Permian Rodez basin with that of Lodève was proposed...

Ilocos-Central Luzon Basin is a sedimentary basin and stratigraphic formation in the Ilocos Region and Central Luzon Region, Philippines. It is one of...

Pterosaur fossils have been recovered from the formation. Earth sciences portal Paleontology portal List of pterosaur-bearing stratigraphic units v t e...

This article contains a list of fossil-bearing stratigraphic units in the state of Louisiana, U.S. Paleontology portal United States portal Paleontology...

The Rupel Group is a stratigraphic group of rock strata in the subsurface of Belgium. It is subdivided into three formations that are all marine deposits...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

term is not used in the 2016 version of the detailed stratigraphic table by the German Stratigraphic Commission. Timeline of glaciation K.A. Habbe; Mitarbeit...

the stratigraphic record where fossils of conodont species Jinogondolella aserrata first appear. The global reference profile for this stratigraphic boundary...

This list includes stratigraphic units and structural geologic features in Eastern Massachusetts, grouped by age. Proterozoic Mattapan Volcanic Complex...

Sandstone". Australian Stratigraphic Names Database. Geoscience Australia. 19 August 2008. "Evergreen Formation". Australian Stratigraphic Names Database. Geoscience...

Division of Stratigraphic Paleontology (1923), Associate Curator, Division of Stratigraphic Paleontology (1924-1928), Curator, Division of Stratigraphic Paleontology...

the three major stratigraphic units containing bedded chert found within the Warrawoona Group were correlated as one stratigraphic unit across the various...

Eocene age in Salar de Atacama basin, northern Chile. The group has a stratigraphic thickness of more than 6000 m. The group overlies basement rocks of...

(Kimmeridgian - Tithonian) mammal from the Morrison Formation. Present in stratigraphic zones 5 and 6. It is represented by only five upper molars. Paleontology...

fossils dating back to the Late Oligocene period. List of fossiliferous stratigraphic units in the Dominican Republic Tabera Formation at Fossilworks.org...

portal California portal Paleontology portal List of fossiliferous stratigraphic units in California Paleontology in California "Geology of the Northern...

portal United Kingdom portal Paleontology portal List of fossiliferous stratigraphic units in the United Kingdom Various Contributors to the Paleobiology...

fossiliferous stratigraphic units in Western Sahara. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Mauritania...

diversity, depending on stratigraphic position and sedimentary environment. There appears to be floral transitions visible on a stratigraphic range from the lower...

of fossiliferous stratigraphic units in Ghana. Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Ivory Coast...

United Kingdom portal Lists of fossiliferous stratigraphic units in Europe Lists of fossiliferous stratigraphic units in the United Kingdom Various Contributors...

The Mannville Group is a stratigraphic unit of Cretaceous age in the Western Canadian Sedimentary Basin. It takes the name from the town of Mannville...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

animal remains, but these dates are contested due to the uncertain stratigraphic context of the archaeological remains relative to the dated animal remains...

This article contains a list of fossil-bearing stratigraphic units in the state of Montana, U.S. Paleontology portal Paleontology in Montana "Geolex —...

Paleontology portal List of fossiliferous stratigraphic units in Ohio List of fossiliferous stratigraphic units in Pennsylvania Rice, Charles L., ed...

The Alberta Group is a stratigraphic unit of Cenomanian to early Campanian age in the Lewis overthrust in the Western Canadian Sedimentary Basin. It takes...

The Viking Formation is a stratigraphic unit of Cretaceous age in the Western Canadian Sedimentary Basin. It takes the name from the town of Viking, Alberta...

the Burdigalian stage of the Miocene period. List of fossiliferous stratigraphic units in Georgia (U.S. state) Paleontology in Georgia (U.S. state) Marks...

of fossiliferous stratigraphic units in Austria List of fossiliferous stratigraphic units in Italy List of fossiliferous stratigraphic units in Slovenia...

portal United States portal Paleontology portal List of fossiliferous stratigraphic units in South Carolina Paleontology in South Carolina Various Contributors...

indicate very little transport. The proportions of rock types vary stratigraphically and from place to place indicating a laterally varied and temporally...

is at Hunstanton Cliff in northwest Norfolk. Hopson et al 2008. A Stratigraphical Framework for the Lower Cretaceous of England, British Geological Survey...

volcanic Erongo mountain range. Leopard Cave is divided into three main stratigraphic groups, with the first (and shallowest) containing ash and other extensive...

portal Dinosaurs portal List of dinosaur-bearing rock formations List of stratigraphic units with few dinosaur genera Weishampel, et al. (2004). "Dinosaur...

sciences portal Jamaica portal Paleontology portal List of fossiliferous stratigraphic units in Jamaica Various Contributors to the Paleobiology Database....

magnetic properties of rocks vary stratigraphically they may be the basis for related but different kinds of stratigraphic units known collectively as magnetostratigraphic...

This is a list of fossiliferous stratigraphic units in Albania. Lists of fossiliferous stratigraphic units in Europe Geology of Albania Vigla Formation...

occurrence of the same characteristic species or genera. In the hierarchy of stratigraphic units, an assise lies between a stage (or sub-stage) and a stratum....

Late Jurassic mammal from the Morrison Formation. It is present in stratigraphic zone five. Two species have been named in the genus: Amphidon superstes...

of fossiliferous stratigraphic units in Illinois List of fossiliferous stratigraphic units in Iowa List of fossiliferous stratigraphic units in Missouri...

sciences portal England portal Paleontology portal List of fossiliferous stratigraphic units in England "Fuller's Earth Formation". The BGS Lexicon of Named...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in British Columbia Glass, D.J. (editor) 1997. Lexicon of Canadian...

fossiliferous stratigraphic units in California List of fossiliferous stratigraphic units in Nevada List of fossiliferous stratigraphic units in Utah...

Stefano Lugli; Vinicio Manzi; Marco Tavian (2008). "A high-resolution stratigraphic framework for the latest Messinian events in the Mediterranean area"...

shales deposited on an outer ramp in the Nizampur Basin. Plesiosaur stratigraphic distribution Hashmi et al., 2018 Hashmi, Syed Irfanullah; Jan, Irfan...

appear at the type location in Nebraska. However, subsequent sequence stratigraphic and palynostratigraphic research has demonstrated that the Dakota Formation...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in British Columbia Various Contributors to the Paleobiology Database...

of fossiliferous stratigraphic units in Austria List of fossiliferous stratigraphic units in Italy List of fossiliferous stratigraphic units in Slovenia...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

Ophiurida Ophiodermatidae Palaeocoma raiblana List of fossiliferous stratigraphic units in Montenegro Wengener Schichten Formation at Fossilworks.org...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

fossiliferous stratigraphic units in Croatia. Lists of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Bosnia...

southern England, while the referred species Amblotherium gracilis is from stratigraphic zones 2, 3 and 5 of the Morrison Formation of the US. Paleontology portal...

Bulletin. 45. Bauer, Paul W.; Williams, Michael L. (August 1989). "Stratigraphic nomenclature ol proterozoic rocks, northern New Mexico-revisions, redefinitions...

The Porcupine Hills Formation is a stratigraphic unit of middle to late Paleocene age in the Western Canada Sedimentary Basin. It takes its name from...

Langhian Neogene timescale, at the website of the subcommission for stratigraphic information of the ICS Neogene timescale at the website of the Norwegian...

brought to the formation of funerary contexts through the cautious stratigraphic excavation of burials and post-excavation analysis of archaeological...

complex that formed before the Indo-Australian/Sunda collision. The stratigraphic sequence of this basin can be divided into 3 primary sequences. The...

study, he subdivided the Alaska muck (Alaska silt) into five informal stratigraphic units. These units are the (1) auriferous gravel, (2) Dawson muck, (3)...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas Olson 1962. Laurin, Michel; Hook...

mammals in South Africa and their ichnology. Establishment of detailed stratigraphic zones in the Stormberg of Lesotho (South Africa) (Triassic Superior...

fossils. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in South Dakota Paleontology in South Dakota v t e v t e...

geological stratigraphy. In its plainest form, it states that in undeformed stratigraphic sequences, the oldest strata will lie at the bottom of the sequence...

The Arauz Formation is an Emsian fossiliferous stratigraphic unit in Spain. It is a member of the Abadia Group. It is situated in the Province of Palencia...

The Lambeth Group is a stratigraphic group, a set of geological rock strata in the London and Hampshire basins of southern England. It comprises a complex...

portal United Kingdom portal Paleontology portal List of fossiliferous stratigraphic units in the United Kingdom Various Contributors to the Paleobiology...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in British Columbia Various Contributors to the Paleobiology Database...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Northwest Territories Rooney, Alan D.; Macdonald, Francis A...

Mountains (Texas, United States). The Capitanian was first used as a stratigraphic subdivision of the Guadalupian in 1961, when both names were still only...

Geology Map Late Pennsylvanian Fossils in Kansas List of fossiliferous stratigraphic units in Missouri Paleontology in Missouri Cite error: The named reference...

on the North Island of New Zealand. The basin provides an important stratigraphic and palaeontological record of the late Neogene marine environment of...

throughout much of the central Alberta plains, where it is an important stratigraphic marker in the nonmarine Upper Cretaceous sequence. It was formally named...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas Boyd, D.W. (1958). "Permian sedimentary...

List of fossiliferous stratigraphic units in Missouri Paleontology in Missouri Thompson, Thomas L., 2001, Lexicon of Stratigraphic Nomenclature in Missouri...

fossils dating from the Early Cretaceous (Albian). List of fossiliferous stratigraphic units in Texas Paleontology in Texas "Comanche Peak Limestone, USGS"...

sciences portal Paleontology portal Dinosaurs portal List of dinosaur-bearing rock formations List of stratigraphic units with few dinosaur genera v t e...

period. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in Wyoming Paleontology in Wyoming Various Contributors to the...

fossiliferous stratigraphic units in Arkansas List of fossiliferous stratigraphic units in Illinois List of fossiliferous stratigraphic units in Missouri...

Paleontology. 364: 560. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

based upon numerical ages. Such a system could rely on events in the stratigraphic record and be demarcated by GSSPs. The Precambrian could be divided...

sciences portal Oklahoma portal Paleontology portal List of fossiliferous stratigraphic units in Oklahoma Paleontology in Oklahoma Gentile, R.J., Babcock, L...

of Tanzania (D. nowacki), both of which have been stratigraphically correlated. The stratigraphic range of D. recurvidens begins in the Teekloof Formation...

This article contains a list of fossil-bearing stratigraphic units in the state of Illinois, U.S. Paleontology portal Illinois portal Paleontology in...

zone, topozone or teilzone (German teil = part + Greek zone) is the stratigraphic range of the rock unit between the first and last appearance datum of...

stratigraphic trench across the summit of the mound and down the Northern and Southern slopes, exposing the Iron II to the Roman period stratigraphic...

sciences portal Kansas portal Paleontology portal List of fossiliferous stratigraphic units in Kansas Paleontology in Kansas Various Contributors to the Paleobiology...

sciences portal Mexico portal Paleontology portal List of fossiliferous stratigraphic units in Mexico Various Contributors to the Paleobiology Database. "Fossilworks:...

sciences portal Caribbean portal Paleontology portal List of fossiliferous stratigraphic units in Bermuda Various Contributors to the Paleobiology Database....

sciences portal England portal Paleontology portal List of fossiliferous stratigraphic units in England Various Contributors to the Paleobiology Database....

sciences portal Alaska portal Paleontology portal List of fossiliferous stratigraphic units in Alaska Paleontology in Alaska Various Contributors to the Paleobiology...

production in the United States Lithium production List of fossiliferous stratigraphic units in Arkansas Paleontology in Arkansas Smackover, Arkansas U.S....

classified as Ginkgoites regnellii, which were collected from the same stratigraphic layer. While the modern Ginkgo biloba is a living fossil and the sole...

sciences portal Virginia portal Paleontology portal List of fossiliferous stratigraphic units in Virginia Paleontology in Virginia Various Contributors to the...

back to the Middle Triassic (Anisian) period. List of fossiliferous stratigraphic units in England Keuper Waterstones at Fossilworks.org W. A. S. Sarjeant...

American plates in this region, the basin has a unique structural and stratigraphic relationship. The Columbus Basin has been a prime area for hydrocarbon...

Paleontology portal List of fossiliferous stratigraphic units in Arizona List of fossiliferous stratigraphic units in Mexico Paleontology in Arizona Various...

Paleontology. 364: 560. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

Paleontology portal Dinosaurs portal List of stratigraphic units with dinosaur body fossils List of stratigraphic units with indeterminate dinosaur fossils...

Dalradian Supergroup (informally and traditionally the Dalradian) is a stratigraphic unit (a sequence of rock strata) in the lithostratigraphy of the Grampian...

fossiliferous stratigraphic units in Azerbaijan. Lists of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Armenia...

This is a list of fossiliferous stratigraphic units in Saskatchewan, Canada. Paleontology portal Canada portal Various Contributors to the Paleobiology...

The Dunvegan Formation is a stratigraphic unit of Cenomanian age in the Western Canadian Sedimentary Basin. It takes the name from the settlement of Dunvegan...

dinosaur-bearing rock formations List of stratigraphic units with sauropodomorph tracks Sauropod tracks List of stratigraphic units with ornithischian tracks Weishampel...

The Casma Group (Spanish: Grupo Casma) is a stratigraphic group of Cretaceous (Albian to Cenomanian) sedimentary formations exposed along the coast and...

in the 3rd century BC, quoted by Josephus in his Against Apion 1.14. Stratigraphic layers M-N Amenemhet I (12th dynasty) planned a settlement, called Hutwaret...

gypsum Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in New Mexico Paleontology in New Mexico Tait, Motts & Spitler...

fossiliferous stratigraphic units in Kansas List of fossiliferous stratigraphic units in Nebraska List of fossiliferous stratigraphic units in Oklahoma...

of Minnesota titled Geology of the St. Croix Dalles. The Franconian stratigraphic stage was named after this formation. The formation consists of fine-grained...

Cisuralian series and the Permian system is defined as the place in the stratigraphic record where fossils of the conodont Streptognathodus isolatus first...

dinosaur specimens List of stratigraphic units with dinosaur tracks List of dinosaur-bearing rock formations List of stratigraphic units with dinosaur body...

effects of important physical or biological events on the broader stratigraphical record. Geological events range in time span by orders of magnitude...

original on 2006-09-05. Retrieved 2008-01-12. "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

and minor limestone. Hunter-Bowen orogeny "Bundook beds". Australian Stratigraphic Units Database. Geoscience Australia. Retrieved 29 March 2024. Roberts...

portal New York (state) portal Paleontology portal List of fossiliferous stratigraphic units in New York Various Contributors to the Paleobiology Database...

sciences portal Arizona portal Paleontology portal List of fossiliferous stratigraphic units in Arizona Paleontology in Arizona Various Contributors to the...

dinosaur-bearing rock formations Lists of fossiliferous stratigraphic units in Africa List of fossiliferous stratigraphic units in Niger Geology of Niger Rauhut, Oliver...

Campanian ages, approximately from 95 million years ago (Ma) to 80 Ma. Stratigraphically the Mancos Shale fills the interval between the Dakota and the Mesaverde...

Mountain Group in the west and over the Uitenhage Group in the east. Stratigraphic units in this group include (from oldest to youngest): Bathurst Formation:...

frameworks and stratigraphic unit names. Much work has been done in the 21st century to establish a functional framework, though some stratigraphic issues still...

The Banff Formation is a stratigraphic unit of Devonian age in the Western Canada Sedimentary Basin. It takes the name from the town of Banff, Alberta...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Northwest Territories "map showing the location of the formation"...

Gardner, Jamie N.; Goff, Fraser; Garcia, Sammy; Hagan, Roland C. (1986). "Stratigraphic relations and lithologic variations in the Jemez Volcanic Field, New...

This article contains a list of fossil-bearing stratigraphic units in the state of New Jersey, U.S. Paleontology portal New Jersey portal Paleontology...

This is a list of fossiliferous stratigraphic units in Togo. Lists of fossiliferous stratigraphic units in Africa Geology of Togo Togocyamus Limestone...

adjacent regions". Chinese Paleontology. 197 (35). "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. February 2022. Retrieved 25 April...

stratigraphy, paleontology, geology, and geobiology, an erathem is the total stratigraphic unit deposited during a certain corresponding span of time during an...

Weir (1953). According to both the North American Stratigraphic Code and International Stratigraphic Guide, a bed is the smallest formal lithostratigraphic...

This is a list of fossiliferous stratigraphic units in Paraguay. Geology of Paraguay South American land mammal age Gomphothere fossils in Paraguay List...

cfm?pub=CM BGS Lexicon of named rock units Powell, J.H. et al. 2000. Stratigraphical framework for Westphalian to early Permian red-bed successions of the...

sciences portal England portal Paleontology portal List of fossiliferous stratigraphic units in England Various Contributors to the Paleobiology Database....

[citation needed] List of dinosaur-bearing rock formations List of stratigraphic units with sauropodomorph tracks Indeterminate sauropodomorph tracks...

fossils. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in Nebraska Paleontology in Nebraska Various Contributors to the...

The Great Oolite Group is a Middle Jurassic stratigraphic unit that outcrops in southern England. It consists of a complex set of marine deposits primarily...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas Gould, C.N. (1907). "Geology and...

Rafael Group from Bluff to the Abajo Mountains, southeastern Utah: Stratigraphic relationships of the Bluff Sandstone". Volumina Jurassica. 12 (2): 55–68...

to the Summerville Formation on the basis of similar lithology and stratigraphic position, and on the similarity of the Curtis Formation that underlies...

Retrieved 28 April 2011. North American Commission on Stratigraphic Nomenclature. "North American Stratigraphic Code". such qualifiers as "ago" or "before the...

Haslach is absent from the 2016 version of the detailed stratigraphic table by the German Stratigraphic Commission. Timeline of glaciation Albrecht Penck;...

Powell's Great Unconformity is unusual in its geographic extent and its stratigraphic significance. The length of time represented by Powell's Great Unconformity...

the south. It is 600 m (2,000 ft) high and also has a Middle Jurassic stratigraphic section. The eastern side slopes downwards gradually whilst the western...

indet. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in Honduras Gracias Formation at Fossilworks.org N.N., s.a., Informe...

1962. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in New Mexico Paleontology in New Mexico " Tait, Motts & Spitler...

The Titkana Formation is a stratigraphic unit of Middle Cambrian age that is present on the western edge of the Western Canada Sedimentary Basin in the...

Suffolk to designate any shelly sand or gravel. List of fossiliferous stratigraphic units in England Head, MJ (1988). Marine environmental change in the...

from the formation: List of pterosaur-bearing stratigraphic units List of fossiliferous stratigraphic units in Russia Sekmenevsk Formation Melovatka...

Paleontology portal Florida portal Paleontology in Florida Wikisource has original works on the topic: Paleontology in the United States#Florida Various...

The Brèches du Grand Fond Group is a group of stratigraphic formations in France that were deposited between the Middle Jurassic and the Early Cretaceous...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Nunavut Various Contributors to the Paleobiology Database....

The Bull Run Formation is a Late Triassic (Norian) stratigraphic unit in the eastern United States. It is part of the Newark Supergroup, exposed in the...

period. Antillia coatesi Trachyphyllia mcneilli List of fossiliferous stratigraphic units in Panama Old Bank Formation at Fossilworks.org Budd et al., 2019...

sciences portal Iowa portal Paleontology portal List of fossiliferous stratigraphic units in Iowa Paleontology in Iowa Various Contributors to the Paleobiology...

portal Dinosaurs portal List of dinosaur-bearing rock formations List of stratigraphic units with indeterminate dinosaur fossils Scott, O'Sullivan & Weide...

The Permian (/ˈpɜːrmi.ən/ PUR-mee-ən) is a geologic period and stratigraphic system which spans 47 million years, from the end of the Carboniferous Period...

dryolestid mammal. Fossil remains are known from the Morrison Formation, in stratigraphic zones 5 and 6., the Late Jurassic of Portugal, and Early Cretaceous...

Paleontology portal List of fossiliferous stratigraphic units in Indiana List of fossiliferous stratigraphic units in Kentucky Various Contributors to...

List of fossiliferous stratigraphic units in North Carolina Ward, L. W.; Lawrence, D. R.; Blackwelder, B. W. (1978). "Stratigraphic revision of the middle...

timescale in 2001. The base of the Roadian is defined as the place in the stratigraphic record where fossils of conodont species Jinogondolella nankingensis...

fossiliferous stratigraphic units in Kansas List of fossiliferous stratigraphic units in Nebraska List of fossiliferous stratigraphic units in Oklahoma...

of fossiliferous stratigraphic units in Iowa List of fossiliferous stratigraphic units in Kansas List of fossiliferous stratigraphic units in Missouri...

The Peace River Formation is a stratigraphic unit of middle Albian age in the Western Canadian Sedimentary Basin. It takes the name from the Peace River...

dinosaur-bearing rock formations List of stratigraphic units with indeterminate dinosaur fossils List of fossiliferous stratigraphic units in Zimbabwe Geology of...

period. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in Idaho Paleontology in Idaho Various Contributors to the Paleobiology...

This article contains a list of fossil-bearing stratigraphic units in the state of Virginia, U.S. Paleontology portal Virginia portal Paleontology in...

Commission on Stratigraphy (ICS) eliminated the use of "Tertiary" on their stratigraphic charts, instead dividing this timespan into the Paleogene and Neogene...

Lists of fossiliferous stratigraphic units in Europe Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

in energy production and heavy industry that is thought to provide stratigraphic markers of the human activities that have changed Earth since the 20th...

on Earth has been found in anticlinal traps. Anticlines are folds in stratigraphic layers in which each half of the fold dips away from the crest. Such...

trinidadensis dating back to the Aptian period. List of fossiliferous stratigraphic units in Trinidad and Tobago Older Parian Group at Fossilworks.org Lechmere...

distinct stratigraphic units, and that the use of the name "Fernando Formation" should be stopped due to several issues with stratigraphic correlation...

sciences portal Kansas portal Paleontology portal List of fossiliferous stratigraphic units in Kansas Paleontology in Kansas Various Contributors to the Paleobiology...

S2CID 131211543. 1. Hedberg, H.D., (editor), International stratigraphic guide: A guide to stratigraphic classification, terminology, and procedure, New York...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Nova Scotia Various Contributors to the Paleobiology Database...

fossils dating back to the Carboniferous period. List of fossiliferous stratigraphic units in Utah Paleontology in Utah Various Contributors to the Paleobiology...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas Various Contributors to the Paleobiology...

sciences portal Germany portal Paleontology portal List of fossiliferous stratigraphic units in Germany Various Contributors to the Paleobiology Database....

frameworks and stratigraphic unit names. Much work has been done in the 21st century to establish a functional framework, though some stratigraphic issues still...

Paleontology portal List of fossiliferous stratigraphic units in Arkansas List of fossiliferous stratigraphic units in Tennessee Paleontology in Arkansas...

fossiliferous stratigraphic units are found in Cyprus. Lists of fossiliferous stratigraphic units in Europe List of fossiliferous stratigraphic units in Greece...

This is a list of fossiliferous stratigraphic units in the Falkland Islands. List of fossiliferous stratigraphic units in Antarctica Bodie Creek Head at...

Illinois. Illinois State Geological Survey. Retrieved 2024-08-22. Generalized Stratigraphic Column of Indiana Bedrock, Indiana Geological Survey v t e...

Gayneoconus G. echolsi List of fossiliferous stratigraphic units in Missouri Paleontology in Missouri General Stratigraphic Column for Paleozoic Rocks in Indiana...

Formation List of fossiliferous stratigraphic units in Bolivia List of stratigraphic units with dinosaur tracks List of stratigraphic units with theropod tracks...

latitude. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in North Dakota Paleontology in North Dakota Black Hills Gold...

lithostratigraphy. In: Stratigraphic Nomenclature of the UK North West Margin. British Geological Survey, Nottingham. Stratigraphic Chart of the United Kingdom:Northern...

Stratigraphic Paleobiology. Chicago: University of Chicago University Press. p. 34. Patzkowsky, Mark E.; Holland, Steven M. (2012). Stratigraphic Paleobiology...

in Montana. The group is also called the Judith River Wedge. It is stratigraphically equivalent with the Belly River Group in Alberta. It comprises the...

Paleontology portal List of fossiliferous stratigraphic units in Idaho Paleontology in Idaho List of fossiliferous stratigraphic units in Nevada Paleontology in...

Paleontology portal List of fossiliferous stratigraphic units in Costa Rica List of fossiliferous stratigraphic units in Panama Charco Azul Formation at...

sciences portal France portal Paleontology portal List of fossiliferous stratigraphic units in France Various Contributors to the Paleobiology Database. "Fossilworks:...

in formal stratigraphic nomenclature, although they are frequently confused in popular literature. A system is an idealized stratigraphic column based...

the Western Interior Cretaceous basin with a particular interest in stratigraphic trap exploration, paleotectonic influences on depositional systems and...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in Northwest Territories Barnes, Christopher R. "Early Ordavieian...

Lists of fossiliferous stratigraphic units in Europe Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

sciences portal Wales portal Paleontology portal List of fossiliferous stratigraphic units in Wales Various Contributors to the Paleobiology Database. "Fossilworks:...

The Hesbaye Group is a stratigraphic group (a set of sedimentary layers) in the subsurface of northeastern Belgium. This group was deposited during the...

Lists of fossiliferous stratigraphic units in Africa Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database"...

sciences portal Mexico portal Paleontology portal List of fossiliferous stratigraphic units in Mexico Various Contributors to the Paleobiology Database. "Fossilworks:...

Bissett was first mapped and named by Philip B. King in 1927. King's stratigraphic reckoning described the Bissett as a Permian deposition. E. C. Case...

gr.2019.05.008. S2CID 199105458. Walloon Coal Measures - Australian Stratigraphic Units Database Westvale No. 5 Colliery at Fossilworks.org Balgowan Colliery...

dinosaur-bearing rock formations List of stratigraphic units with few dinosaur genera List of fossiliferous stratigraphic units in Madagascar Geology of Madagascar...

sciences portal England portal Paleontology portal List of fossiliferous stratigraphic units in England Brenchley, P. J. (2006). The Geology of England and...

over time. The ages of craters can be estimated by morphological and stratigraphic classifications, with younger craters overlapping older impacts and...

fossils dating back to the Pennsylvanian period. List of fossiliferous stratigraphic units in Kentucky Campbell, M. R., 1898, Description of the Richmond...

indirectly, based on the radiocarbon date of a carbonate nodule found in stratigraphic proximity, at 13,500 years old. The Talgai Skull was discovered in 1886...

Formation of Portugal. The type species Dryolestes priscus is present in stratigraphic zones 2, 5, and 6. Prehistoric mammal List of prehistoric mammals Paleobiota...

inaequicostatus Plagioptychus sp. ?Mitrocaprina sp. List of fossiliferous stratigraphic units in Cuba Piragua Formation at Fossilworks.org Bermúdez, Pedro J...

sciences portal Scotland portal Paleontology portal List of fossiliferous stratigraphic units in Scotland Various Contributors to the Paleobiology Database...

fossiliferous stratigraphic units in Greenland. List of fossiliferous stratigraphic units in Antarctica Lists of fossiliferous stratigraphic units in North...

rocks of southeastern Arizona (as of 1992: "intermediate" reliability) Stratigraphic succession of Paleocene lavas at Gringo Gulch near Patagonia, Arizona...

rock formations List of stratigraphic units with ornithischian tracks Ornithopod tracks List of fossiliferous stratigraphic units in Italy Calcare di...

portal United States portal Paleontology portal List of fossiliferous stratigraphic units in South Carolina Paleontology in South Carolina Various Contributors...

portal California portal Paleontology portal List of fossiliferous stratigraphic units in California Paleontology in California Various Contributors...

The Cliff House Sandstone is a late Campanian stratigraphic unit comprising sandstones in the western United States. The Cliff House Sandstone consists...

portal California portal Paleontology portal List of fossiliferous stratigraphic units in California Paleontology in California Various Contributors...

portal Pennsylvania portal Paleontology portal List of fossiliferous stratigraphic units in Pennsylvania Paleontology in Pennsylvania Various Contributors...

sciences portal Florida portal Paleontology portal List of fossiliferous stratigraphic units in Florida "Geologic Unit: Penney Farms". Zullo, Victor A.; Portell...

Paleontology portal List of pterosaur-bearing stratigraphic units List of dinosaur-bearing stratigraphic units Xing, Lida; Niu, Kecheng; Yang, Tzu-Ruei;...

Sakmarian (the base of the Artinskian) is defined as the level in the stratigraphic record where fossils of conodont species Sweetognathus whitei and Mesogondolella...

sciences portal Mexico portal Paleontology portal List of fossiliferous stratigraphic units in Mexico Imlay, R.W., 1936, Evolution of the Coahuila Peninsula...

of sediment into the basin. Early Miocene tectonic faulting caused stratigraphic unconformities within the Adare Basin. These unconformities separate...

overlain by Toarcian and younger rocks. The important stage in tectono-stratigraphic development of the basin was formation of a deep-water sea in Volgian–early...

This is a list of fossiliferous stratigraphic units in Yukon, Canada. Paleontology portal Canada portal Various Contributors to the Paleobiology Database...

which comprise the upper part of the Minnes Group in that area. List of stratigraphic units with theropod tracks Stott, D.F. 1981. Bickford and Gorman Creek...

marl in the Sevier basin and in the lower part of the Bonneville marl stratigraphic section in the main body. Aragonite is the dominant carbonate mineral...

(2023-11-01). "Taxonomic revision of the Cambrian trilobite Abadiella and its stratigraphic significance in Gondwana". Journal of Asian Earth Sciences. 257 105855...

Liassophlebia sp. dating back to the Rhaetian period. List of fossiliferous stratigraphic units in England Westbury Shales at Fossilworks.org R. S. Kelly, A....

from the original on 2025-06-22. Mocho, Pedro (2024). "Taxonomic and stratigraphic update of the material historically attributed to Megalosaurus from...

and paleontologist Boris Sokolov. The Vendian concept was formed stratigraphically top-down, and the lower boundary of the Cambrian became the upper...

sciences portal Texas portal Paleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas "Geologic Unit:Delaho". USGS. Retrieved...

Maldonado, Florian; Kelley, Shari A. (February 2009). "Revisions to the stratigraphic nomenclature of the Abiquiu Formation, Abiquiu and contiguous areas...

sciences portal Canada portal Paleontology portal List of fossiliferous stratigraphic units in British Columbia Various Contributors to the Paleobiology Database...

Miocene. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in North Dakota Paleontology in North Dakota "Geologic Unit: Arikaree"...

sciences portal Oklahoma portal Paleontology portal List of fossiliferous stratigraphic units in Oklahoma Paleontology in Oklahoma Various Contributors to the...

the formation, including Nothronychus graffami. The Tropic Shale is a stratigraphic unit of the Kaiparowits Plateau of south central Utah. It was first...

Bathonian) age. List of stratigraphic units with dinosaur tracks List of stratigraphic units with theropod tracks List of stratigraphic units with sauropodomorph...

sciences portal Caribbean portal Paleontology portal List of fossiliferous stratigraphic units in Jamaica Various Contributors to the Paleobiology Database....

sciences portal England portal Paleontology portal List of fossiliferous stratigraphic units in England "Great Scar Limestone Group". The BGS Lexicon of Named...

sciences portal Kansas portal Paleontology portal List of fossiliferous stratigraphic units in Kansas Paleontology in Kansas P. H. Heckel (2013). "Pennsylvanian...

of the Central Atlantic Magmatic Province (CAMP). Based on general stratigraphic characteristics, it is typically considered to be equivalent to the...

Mexico. Earth sciences portal Paleontology portal List of fossiliferous stratigraphic units in New Mexico Paleontology in New Mexico Otté 1959 Krainer et...

(Eodalmanitina) destombesi Morgatia hupei Dionide sp. List of fossiliferous stratigraphic units in France Pissot Formation at Fossilworks.org Henry, 1980 Henry...

is an extinct genus of salamander known from a fossil discovered in stratigraphic zone 6 of the late Jurassic Morrison Formation, within the Dinosaur...