DOSEN PROFIL LENGKAP

identical with that of priapulids, indicating that their mouth is an original trait inherited from the last common ancestor of both priapulids and arthropods...

that arthropods were closely related to other groups such as nematodes, priapulids and tardigrades, but these remained minority views because it was difficult...

specimens often being wider than longer ones. The characteristic proboscis of priapulids is present at the anterior, attached to the trunk of the animal, proceeded...

it was reinterpreted as a gigantic priapulid, at least 1 metre (3.3 ft) long, far exceeding most known priapulids in size. Its specific name, amplus,...

cm, the largest known priapulids, even if 20 cm long adults are more common. Halicryptus spinulosus is a species of priapulid worm found in marine environments...

Sean B.; Balavoine, Guillaume (1999). "Hox genes in brachiopods and priapulids and protostome evolution". Nature. 399 (6738): 772–776. Bibcode:1999Natur...

shipworms Mollusca, including slugs, sea slugs, polychaetes, sea mice, priapulids, salps, jellyfish, starfish, and sea urchins Testacea, including chitons...

"worms" include annelids, nematodes, flatworms, nemertea, chaetognaths, priapulids, and insect larvae such as grubs and maggots. The term "helminth" is sometimes...

Morris, S. "Fossil priapulid worms". Special Papers in Palaeontology. 20. Haaramo, Mikko (2003). "Scalidophora – †palaeoscolecids, priapulids, mud dragons and...

pharygneal armature that characterises modern ecdysozoans, including priapulids. Later studies suggested that Acosmia was more likely a crown-group ecdysozoan...

genus of worms known from the Cambrian Burgess Shale, and assigned to the priapulids. It was originally interpreted as an arthropod; its trunk bears a dense...

palaeoscolecids are a group of extinct ecdysozoan worms resembling armoured priapulids. They are known from the Lower Cambrian to the lower Ludfordian (late...

phyla appear, e.g. arthropods; molluscs; annelids; echinoderms; bryozoa; priapulids; brachiopods; hemichordates; and, chordates. Radiations of small shelly...

with a pharynx include the tardigrades, annelids and arthropods, and the priapulids (which have an eversible pharynx). The "pharynx" of the nematode worm...

is a group of priapulid worms known from Cambrian lagerstätte. The group is closely related to, and very similar to, the modern priapulids. It is unclear...

Deuterostomia. The basal location of priapulids among ecdysozoans. Followed by the zero similarity between the priapulids with the cephalozoans that at the...

and Cambrian Treptichnus burrows are similar to traces made by modern priapulids, suggesting that this animal group may have originated as early as the...

cycloneuralians (nematodes, nematomorphs, loriciferans, kinorhynchas and priapulids), grouped together as Ecdysozoa. While annelids are placed among the Spiralia...

same build as modern priapulids, but phylogenetic analysis indicates that it falls outside the crown group, making it a stem priapulid. The name plesion...

on more than 60 genera of marine organisms, including shrimp, crabs, priapulids, spoon worms, tube worms, soft corals, tunicates, sea cucumbers, various...

The following is a list of the classes in each phylum of the kingdom Animalia. There are 105 classes of animals in 24 phyla in this list (the phyla Entoprocta...

component of the gut that surrounds the entrance of the intestine in priapulids of genus Tubiluchus. It comprises tuberculate and hairy plates associated...

is the sole order within the Priapulimorpha, one of the three extant priapulid classes. Wikispecies has information related to Priapulimorphida. Schram...

(Echinoderms, chordates, etc.) Protostomia Ecdysozoa (Arthropods, nematodes, priapulids, etc.) Lophotrochozoa Bryozoa Annelida (and phyla merged into them) Mollusca...

haikouensis. Haaramo, Mikko (2003). "Scalidophora – †palaeoscolecids, priapulids, mud dragons and brush heads". Mikko's Phylogeny Archive. Retrieved May...

resembling Selkirkia. Haaramo, Mikko (2003). "Scalidophora – †palaeoscolecids, priapulids, mud dragons and brush heads". Mikko's Phylogeny Archive. Retrieved May...

ecdysozoan animals including the Scalidophora (kinorhynchans, loriciferans, priapulids), the Nematoida (nematodes, nematomorphs), and the extinct palaeoscolecids...

Maccabeus is the sole genus of seticoronarian priapulid worms. It dwells inside an agglutinated tube. "WoRMS - World Register of Marine Species - Chaetostephanidae...

separated by a distinct neck region in all groups, but in adult macroscopic priapulids it becomes rudimentary in Priapulus and is completely absent in Halicryptus...

Belgium). Some Carboniferous genera are still extant. The first true priapulids appeared during this period. The microscopic shells of radiolarians are...

different Annelid worms are known from the shale. Various stem-group priapulids are known from the Burgess Shale. The molluscs of the Burgess shale are...

The exceptional Burgess Shale site preserve soft-bodied organisms like these priapulids....

Several stem group priapulid genera are not classified within any established orders. The orders listed below are solely crown priapulids. Halicryptomorphida...

Acanthopriapulus is a genus of priapulids belonging to the family Priapulidae. Species: Acanthopriapulus horridus (Théel, 1911) "Acanthopriapulus Land...

For example, the research suggests Markuelia has closest affinity to priapulid worms, and is also close to nematodes and arthropods. Despite significant...

Early Cambrian Chengjiang Biota of Yunnan, China. It resembles modern priapulids, and holds a pivotal role in understanding the evolution of early ecdysozoans...

Scolecofurca is a genus of stem-group priapulid worm dating from the Middle Cambrian period approximately 505 million years ago. It is known from a single...

1816. Phylogenetic studies have indicated that scalidophorans, to which priapulids belong, are a basal clade of ecdysozoans (animals that grow by shedding...

annelid worms, molluscs, echinoderms and chordates—the noncoelomate priapulids are an important exception. All known coelomate animals are triploblastic...

Vannier, J.; Chen, J.-Y. (2004). "Anatomy and lifestyles of Early Cambrian priapulid worms exemplified by Corynetis and Anningvermis from the Maotianshan Shale...

bradoriids, brachiopods, hyolithids, mollusks, chancelloriids, kinorhynchs, priapulids, and articulated sponge spicules. The site is a Burgess Shale type preservation...

Priapulidae is the canonical family of priapulid worms, comprising Priapulus and Priapulosis as well as the Carboniferous genus Priapulites. Classification...

scalidophoran total group, since it is currently impossible to ally it with the priapulids or other members of the Scalidophora. Dong, X. -P.; Bengtson, S.; Gostling...

hosts. They infest a wide range of invertebrate marine hosts: polychaete, priapulids, crustaceans, and even other nematodes. Death of their host can result...

responsible for oxygen (O2) transport in the marine invertebrate phyla of priapulids, brachiopods, and in the annelid worm clades Magelona and Sipuncula. Myohemerythrin...

(polychaete worms), Aphrodita (sea mice), Lernaea (anchor worms), Priapus (priapulid worms and sea anemones), Scyllaea (scyllaeid sea slugs), Holothuria (salps...

Eximipriapulus is a genus of priapulid-like organisms, perhaps belonging to the crown group, known from the Chengjiang biota. Eximipriapulus is known...

only organisms to have pentaradial symmetry. It can also be seen in both priapulids and cnidarians. Olivooides does not have a calcite skeleton with a mesh...

Omar; et al. (November 2006). "Mitogenomics and phylogenomics reveal priapulid worms as extant models of the ancestral Ecdysozoan". Evolution & Development...

macropredatory like some other priapulids. Instead, Kraytdraco may have been a deposit feeder like the modern priapulid Tubiluchus, whose teeth show some...

Selkirkia is a genus of predatory, tubicolous priapulid worms known from the Middle Cambrian Burgess Shale, Ogygopsis Shale, Puncoviscana Formation, the...

it perhaps did not move, highly unlike the current understanding of priapulids. However, if indeed they were sedentary like the cnidarians, no tentacles...

studied and little is known about it. Species in this genus infect marine priapulid worms and terrestrial and freshwater gastropods. This genus was described...

Priapulites is a fossil priapulid from the Mazon Creek fossil beds. It is the earliest-known crown-group priapulid, and is closely related to the Priapulidae...

(front) or posterior (rear). This comes as some ecdysozoans, such as priapulids, have wider posteriors than anteriors, largely eliminating the assumption...

Xiaoheiqingella is an extinct priapulid known from the Chengjiang biota, synonymous with Yunnanpriapulus and thought to belong to the priapulid crown group. Smith...

nematode worm with a spinose anterior end, resembling the introvert of priapulids. Species of Hystrichis live mainly in the digestive tract of aquatic birds...

Macroalgae rank fourth in species-level diversity behind arthropods, priapulids, and sponges, and account for 71.5% of total abundance from the biota...

Priapulimorphida P. konecniorum One of the earliest known crown-group priapulid worms, and a close relative of the Priapulidae Mazoglossus Enteropneusta...

Adoutte A, Akam M, et al. (June 1999). "Hox genes in brachiopods and priapulids and protostome evolution". Nature. 399 (6738): 772–776. Bibcode:1999Natur...

Tubiluchidae is one of the two families of priapulimorphidan priapulid worms. The Polythyridium is a gut component. Members of the group also have a neck...

Jie, Yang (2006). "Distinguishing anomalocaridids from arthropods and priapulids". Geological Journal. 41 (3–4): 259–269. Bibcode:2006GeolJ..41..259X....

as well as the whole Panarthropoda. In some extant ecdysozoan such as priapulids and onychophorans, there is a layer of outermost circular muscles and...

from the works of J.R.R. Tolkien Ancalagon minor, a fossil species of priapulid worms Ankalagon saurognathus, a Paleocene mesonychid mammal, originally...

arthropods, poriferans, chordates, gnathiferans, mollusks, annelids, priapulids, and other invertebrate groups. Alongside Hadranax, two other genera usually...

of fossil animals are named after the fictional creature: Ancalagon, a priapulid worm from the Burgess Shale, and Ankalagon, a mesonychid mammal from Paleocene...

was surrounded by rows of denticles, resembling those of radiodonts and priapulids. The trunk was annulated, with a pair of stout legs (lobopods) on each...

Eopriapulites is an early taxon in the priapulid total group, known from orsten-type material at the Kuanchuanpu Formation of China. Liu, Y.; Xiao, S...

Ramon Case Conway Morris, S.; Robison, R.A. (1986). "Middle Cambrian priapulids and other soft-bodied fossils from Utah and Spain". University of Kansas...

described. Surface trails left by Treptichnus bear similarities to modern priapulids. Fossils of the hard-shelled foraminifera Platysolenites are known from...

Jie, Yang (2006). "Distinguishing anomalocaridids from arthropods and priapulids". Geological Journal. 41 (3–4): 259–269. Bibcode:2006GeolJ..41..259X....

pharynx houses numerous pharyngeal teeth, and has been compared to that of priapulids. No eyes have been observed. Siberiids bear stout, unarthropodized, annulated...

crustaceans, mollusks, and sea urchins. There are also traces of insect and priapulid activity. Gastropods and ammonites were found in the upper units. Based...

bilaterians that lost their external bilateral symmetry, such as echinoderms, priapulids, and kinorhynchs. On the other hand, perhaps chancelloriids are similar...

Encyclopedia of Arkansas. Retrieved 2025-05-26. Coelom development in the priapulid worm Priapulus caudatus Evers, Christine A., Lisa Starr. Biology:Concepts...

outside the arthropods, as sister group to a clade including nematodes, priapulids and similar ecdysozoan 'worm' groups. Adding fossils, they suggested an...

ISSN 0016-7606. Conway Morris, S.; Robison, R. A. (1986). "Middle Cambrian priapulids and other soft-bodied fossils from Utah and Spain". University of Kansas...

Akam, M; Carroll, SB; Balavoine, G (1999). "Hox genes in brachiopods and priapulids and protostome evolution". Nature. 399 (6738): 772–6. Bibcode:1999Natur...

evolved an eversible proboscis, with examples being acanthocephalans, priapulids, kinorhynchs, and some polychaete worms. Extremely halophile archaeal...

Life restoration of the Cambrian priapulid worm relative Ottoia...

Machabeus may refer to: Maccabeus (worm), a sole genus of Seticoronarian priapulid worm Judas Maccabeus, a Kohen (Jewish priest) who led a revolt against...

Genus of priapulid worms...

S2CID 53646959. Han, J.; Zhang, Z.; Liu, J.; Shu, D. (2007). "Evidence of priapulid scavenging from the Early Cambrian Chengjiang deposits, Southern China"...

Fodinichnia Simple, unbranched, horizontal cylinder traces Polychaetes Priapulids Lockeia L. amygdaloides L. isp. Cubichnia Domichnia Dwelling traces Bivalves...

Phragmochaeta P. canicularis A polychaete worm Singuuriqia S. simony A priapulid worm Sirilorica S. carlsbergi, S. pustulosa a stem-group Loricifera or...

and a possible Ottoia specimen, are of great interest. Early Ordovician priapulids, similar to their Cambrian predecessors, are also known from northern...

1–386. doi:10.5852/ejt.2023.884.2181. Conway Morris, S (1977). "Fossil priapulid worms" (PDF). Special Papers in Palaeontology. 20: 55. Gee 2004, p. 54...

undescribed, including bryozoans, chordate "dermal plates", annelid worms, priapulids, problematica, and at least five new species of lobopod, including an...

Ercaivermis is an extinct genus of priapulid that lived during Cambrian Stage 3. It is closely related to the genera Louisella and Ottoia. Unusual octagonal...

Other species belong to sponges, chancelloriids, cnidarians, ctenophores, priapulids, lobopodians, arthropods, anomalocaridids, hyoliths, molluscs, brachiopods...

annelids and holothurians. In 1898, Sedgwick raised the sipunculids and priapulids to phylum status but considered Echiuroids to be a class of the Annelida...

palaeoscolecida grouping (which were extinct ecdysozoan worms resembling armoured priapulids). These are some of the most common worms from this locality, with up...

Yang, Yuning; Zhao, Yuanlong; Zhang, Xingliang (2 June 2016). "Fossil priapulid Ottoia from the Kaili biota (Cambrian Series 3) of South China". Journal...

resemblance to the proboscis of priapulid worms if it is interpreted as being the anterior end. The possible priapulid "Xishania" longiusula's fragmentary...

Fossil of the Cambrian priapulid worm Selkirkia...

member of the ecdysozoan group Scalidophora which is a group that includes priapulid worms (Priapulida) and corset animals (Loricifera). If this interpretation...

that the name was already occupied by Ancalagon minor, a Middle Cambrian priapulid worm described in 1977 by Simon Conway Morris. As a result, he renamed...

posterior portions, leaving a head, comparable to the proboscis of other priapulids, and long trunk, which is curved in both specimens. The animal was probably...

cnidarians are the most abundant groups, but the biota also includes priapulids, lobopodians, ctenophores, and pelagic tunicates, among others. The Huayuan...

that the ventral nerve cord was ancestrally unpaired in scalidophorans, priapulids and possibly ecdysozoans in general, is presented by Wang et al. (2025)...

Formation. See Conway Morris, S.; Robison, R. A. (1986). "Middle Cambrian priapulids and other soft-bodied fossils from Utah and Spain" (PDF). University of...

remainder. Polychaete worms are also eaten in significant quantities, while priapulids and the burrowing squid Euprymna tasmanica are infrequently taken. Young...

benthopelagic predator that feeds on polychaetes, echiurans, sipunculids, priapulids, bivalves and crustaceans. If krill is abundant, this species will feed...

Piloscolex P. platum Palaeoscolecid worm Vladipriapulus V. malakhovi Priapulid worm Judomia J. rossea Redlichiid trilobite Bathyuriscellus B. sinensis...

Fodinichnia Simple, unbranched, horizontal cylinder traces Polychaetes Priapulids Saltwater/brackish burrow-like ichnofossils. Lockeia L. amygdaloides L...

the most abundant group, with thousands of fossils known. A handful of priapulid worms are known from the Tulip Beds. The mollusks of the Tulip Beds vary...

(Greenland). It preserves numerous phosphatocopines and bradoriids, alongside priapulid larvae such as Inuitiphlaskus and pentastomids like Dietericambria. Earth...

of animals preserved while they fed – such as a group of carnivorous priapulids clustered round a freshly moulted arthropod whose new cuticle would not...

; Xiao, S.; Shao, T.; Broce, J.; Zhang, H. (2014). "The oldest known priapulid-like scalidophoran animal and its implications for the early evolution...

as synonyms for the same genus, which in his opinion looked like the priapulid Louisella. In 2009 Balthasar and Butterfield found in western Canada two...

Geological Society of America, New York. Conway Morris, S. 1977: Fossil priapulid worms. Special Papers in Palaeontology 20, 1–95. "Louisella pedunculata"...

bilaterians that lost their external bilateral symmetry, such as echinoderms, priapulids, and kinorhynchs. On the other hand, perhaps chancelloriids are similar...

; Xiao, S.; Shao, T.; Broce, J.; Zhang, H. (2014). "The oldest known priapulid-like scalidophoran animal and its implications for the early evolution...

Priapulus tuberculatospinosus is a species of priapulid worm within the family Priapulidae. The species is found distributed in the southern hemisphere...

Animal SCFs extracted from Cambrian sediments include the minute scales of priapulid worms, Wiwaxia sclerites, and arthropod feeding parts, for example. These...

Lernentoma asellina Lernaea salmonea – Salmincola salmoneus Priapus (priapulid worms & anemones) Priapus equinus – now Actinia equina, the beadlet anemone...

†Kraytdraco spectatus Mussini et al., 2025 Crocydocinus|Crocydocinus porg Priapulid Krayt dragon A 500 million year old worm named after the Krayt dragon...

J Vannier; JY Chen (2004). "Anatomy and lifestyles of Early Cambrian priapulid worms exemplified by Corynetis and Anningvermis from the Maotianshan Shale...

remains of probable algae, cyanobacteria, crustaceans, molluscs, and priapulids (named Kraytdraco) with complex filament-bearing teeth. Initially, the...

(September 2006). "Distinguishing anomalocaridids from arthropods and priapulids". Geological Journal. 41 (3–4): 259–269. Bibcode:2006GeolJ..41..259X....

Vannier, Jean; Yang, Jie; Wang, Deng; Zhang, Xi-guang (November 2021). "Priapulid worms from the Cambrian of China shed light on reproduction in early animals"...

Xiao; Tiequan Shao; Jesse Broce; Huaqiao Zhang (2014). "The oldest known priapulid-like scalidophoran animal and its implications for the early evolution...

Willman Cambrian Series 2 Buen Formation Greenland A selkirkiid stem-priapulid. Genus includes new species S. broenlundi. Tallitaniqa Gen. et sp. nov...

species, however, show promising similarity to the sclerites of modern priapulid worms. This species, the type, comprises a single unornamented cone. This...

preserving small carbonaceous fossils: microscopic mouthparts from molluscs, priapulids, arthropods, conodonts, and worms. Illustrates cryptic ecological innovations...

doi:10.1134/S0031030122020095. S2CID 248303171. Peel, J. S. (2022). "A priapulid larva from the middle Cambrian (Wuliuan Stage) of North Greenland (Laurentia)"...

arthropods, two lophophorates, at least seven sponges, one chancelloriid, one priapulid, seven problematica, four macroalgae and four trace fossils". There are...

Forchielli, A.; Keupp, H.; Zhao, F; Liu, Q. (29 February 2012). "A new priapulid assemblage from the early Cambrian Guanshan fossil Lagerstätte of SW China"...

Life restoration of the Cambrian priapulid worm relative Ottoia...

(Sweden) by Kesidis et al. (2019), who interpret these fossils as made by priapulid-like scalidophorans. Description of exuviae of microscopic scalidophoran...

Acorn worm 747.8 mya XP_002742433.1 1523 33% 53% Priapulida caudatus Priapulid worm 847.0 mya XP_014672086.1 1293 28% 46% Crassostrea gigas Pacific oyster...

S2CID 132531901. Yuning Yang; Yuanlong Zhao; Xingliang Zhang (2016). "Fossil priapulid Ottoia from the Kaili biota (Cambrian Series 3) of South China". Journal...

Orthologs of FAM89B, but not FAM89A, are present in brachiopods and priapulids, The paralogs likely split around 736 million years ago. FAM89A is largely...

sponges, chancelloriids, cnidarians, hyoliths, brachiopods, arthropods, priapulids and vetulicolians. Evidence indicating that pulse of supracrustal deformation...

Butterfield (2015). "The macro- and microfossil record of the Cambrian priapulid Ottoia" (PDF). Palaeontology. 58 (4): 705–721. Bibcode:2015Palgy..58....

Life restoration of the Cambrian priapulid worm relative Ottoia...