Search Results: Elongatoolithid

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Elongatoolithidae
Kamis, 2025-10-30 19:12:35

highly elongated shape. Elongatoolithids have been found in Europe, Asia, and both North and South America. Elongatoolithids have a very broad distribution...

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Citipati
Kamis, 2026-08-13 13:11:03

oviraptorid species that preserve nesting specimens. Citipati laid elongatoolithid eggs in a circular mound-shaped nest, where the parents brooded the...

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Tacuarembovum
Senin, 2025-12-15 21:35:39

(Campanian to Maastrichtian) Asencio Formation of Uruguay. It represents an Elongatoolithid, and pending future analysis may be found to be synonymous with another...

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Elongatoolithus
Kamis, 2026-08-13 12:44:50

in the Late Cretaceous formations of China and Mongolia. Like other elongatoolithids, they were laid by small theropods (probably oviraptorosaurs), and...

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Heishanoolithus
Rabu, 2025-03-26 14:04:27

Heishanoolithus is an oogenus of Elongatoolithid fossil egg from the Shahai Formation in Liaoning. It is known only from seven eggshell fragments. It...

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Protoceratops
Rabu, 2026-08-19 03:48:50

dinosaur and the eggshell, upon close examination, turned out be that of elongatoolithid eggs and thereby the oofamily Elongatoolithidae was concluded to represent...

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Rodolphoolithus
Rabu, 2025-05-21 09:05:18

Rodolphoolithus is an oogenus of elongatoolithid egg native to the Irbzer Formation of Morocco. It is known only from a single partial egg and several...

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Undulatoolithus
Rabu, 2025-07-30 00:57:15

similar to Macroolithus, but has different ornamentation. Like other elongatoolithids, it was probably laid by oviraptorosaurs. Undulatoolithus is found...

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Oviraptor
Kamis, 2026-06-04 05:06:48

smaller individual than the holotype. The nest AMNH 6508 preserves elongatoolithid eggs, with each egg being 14 cm (140 mm) long (some are incomplete)...

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Oviraptoridae
Sabtu, 2026-08-01 08:51:40

theropod dinosaurs. Oviraptorid eggs are shaped like elongated ovals (elongatoolithid) and resemble the eggs of ratite birds (such as ostriches) in texture...

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Macroolithus
Minggu, 2026-08-16 12:57:55

resembling Heyuannia. Multiple other associations between oviraptorid and elongatoolithids (including other eggs containing embryos, parents brooding on nests...

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2024 in archosaur paleontology
Selasa, 2026-08-11 15:35:16

microstructural variation of elongatoolithid eggs from China, and interpret the studied variation as indicating that not all elongatoolithid eggshells can be related...

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Macroelongatoolithus
Rabu, 2026-08-19 09:11:19

The shell is typically between 1.38 mm and 4.75 mm thick. Like other elongatoolithids, Macroelongatoolithus's eggshell is divided up into two structural...

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Triprismatoolithus
Rabu, 2025-05-21 09:00:10

alvarezaur or a closely related dinosaur. Arriagadoolithids, like elongatoolithids, prismatoolithids, and Continuoolithus, are laid in pairs, which is...

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Guegoolithus
Rabu, 2025-07-16 19:52:22

Elongatoolithidae implies that no elongatoolithids are known from the early Cretaceous of Europe. However, elongatoolithids have been reported from the Late...

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Porituberoolithus
Rabu, 2025-05-21 09:05:02

Group) of Mexico. It was originally described as distinct from the Elongatoolithids on the basis of its ornamentation, but it was listed as a member of...

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Bayanshiree Formation
Jumat, 2026-06-12 13:12:45

Images Caenagnathoidea indet. Indeterminate Baynshire "Nests including elongatoolithid eggs and associated juveniles." A large caenagnathoid nesting site...

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Gaogou Formation
Minggu, 2025-09-28 12:35:17

fragments." Elongatoolithid eggs laid by Beibeilong. M. xixiaensis Neixiang, Xixia "Isolated eggs and complete egg clutches." Elongatoolithid eggs laid...

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Nanxiong Formation
Minggu, 2026-08-16 13:06:29

PMID 28751667. Wang, S.; Zhang, S.; Sullivan, C.; Xu, X. (2016). "Elongatoolithid eggs containing oviraptorid (Theropoda, Oviraptorosauria) embryos from...

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Beibeilong
Senin, 2025-12-22 00:21:17

Macroelontaoolithus (including eggs associated with Beibeilong) and other elongatoolithid eggs and nests are similarly arranged in clutch configuration and overall...

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2025 in archosaur paleontology
Rabu, 2026-07-29 11:44:51

Brusatte (2025). Zhu et al. (2025) report the discovery of clutch of elongatoolithid eggs from the Upper Cretaceous Qiupa Formation (China), possibly produced...

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Paraelongatoolithus
Minggu, 2025-08-03 02:50:59

the eggshell are elliptical and irregularly distributed. Like all elongatoolithids, Paraelongatoolithus has an eggshell clearly divided into two layers:...

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Qiupanykus
Selasa, 2026-05-19 02:45:49

eggshells, later given the name Arriagadoolithus, closely resemble elongatoolithid eggs found at Luanchuan County elsewhere in the Qiupa Formation that...

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2021 in archosaur paleontology
Selasa, 2026-08-11 15:33:56

exceptionally preserved, articulated oviraptorid embryo, found inside an elongatoolithid egg in a posture previously unrecognized in a non-avian dinosaur but...

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Arriagadoolithidae
Minggu, 2025-11-16 08:12:49

ornamentation similar to that of Elongatoolithids. Previously, Arriagadoolithid eggs were considered to be Elongatoolithids, because the similarities in shell...

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Timeline of therizinosaur research
Selasa, 2026-08-11 16:02:30

needed] Manning and others did not agree with Currie's referral of elongatoolithid eggs to segnosaurs. Dong and Yu described the new species "Nanshiungosaurus...

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Tubercuoolithus
Minggu, 2024-05-19 14:51:14

from the Two Medicine. Tubercuoolithus is similar to the Mongolian elongatoolithids in that its eggshell is composed of calcite and has two layers, a mammillary...

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Nanhsiungoolithus
Sabtu, 2025-12-13 13:02:18

two whole eggs, two incomplete eggs, and two impressions. Like other elongatoolithids, the eggs are found arranged in a circular pattern. The eggs are long...

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Continuoolithus
Rabu, 2025-11-26 10:51:26

accounting for one fifth the total thickness of the shell. Unlike elongatoolithids, Continuoolithus's ornamentation pattern consists of randomly dispersed...

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