Results 41 to 50 of about 301 (127)

Preservation and palaeobiogeography of dinosaur eggs from the Dadaepo Formation (Upper Cretaceous: Cenomanian), Korea

Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.
Abstract Dinosaur eggs were recovered from the Dadaepo Basin in Busan (south‐east Korea), which is early Late Cretaceous in age and is close to Japan, but the eggs have not been studied. Among East Asian egg‐bearing basins, the Dadaepo Basin is characterized by exceptionally high thermal maturity (c.
Seung Choi, Insung Paik, Hyunjoo Kim, Yonghyun Kim, Shukang Zhang, Yong Park, Sungkeun Lee   +6 more
wiley   +1 more source

Fig. 16 in Cranial Osteology of the Theropod Dinosaur Incisivosaurus gauthieri (Theropoda: Oviraptorosauria)

, 2009
Fig. 16. Dorsal and ventral views of the endocranial cast of the holotype of Incisivosaurus gauthieriPublished as part of Balanoff, Amy M., Xu, Xing, Kobayashi, Yoshitsugu, Matsufune, Yusuke & Norell, Mark A., 2009, Cranial Osteology of the Theropod ...
Balanoff, Amy M., Kobayashi, Yoshitsugu, Xu, Xing, Norell, Mark A., Matsufune, Yusuke   +4 more
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Fig. 13. Cervical vertebrae. A in Osteology Of Khaan Mckennai (Oviraptorosauria: Theropoda)

, 2012
Fig. 13. Cervical vertebrae. A, dorsal surface of cervical vertebral series in IGM 100/1127; B, lateral surface of cervical vertebral series in IGM 100/1002.Published as part of Balanoff, Amy M.
Balanoff, Amy M., Norell, Mark A.
core   +1 more source

Fig. 3 in Cranial Anatomy of Citipati osmolskae (Theropoda, Oviraptorosauria), and a Reinterpretation of the Holotype of Oviraptor philoceratops

, 2002
Fig. 3. Palatal view of the holotype cranium of Citipati osmolskae IGM 100/978. Abbreviations in appendix 1.Published as part of CLARK, JAMES M., NORELL, MARK A.
CLARK, JAMES M., NORELL, MARK A., ROWE, TIMOTHY   +2 more
core   +1 more source

Theropod dinosaur diversity of the lower English Wealden: analysis of a tooth‐based fauna from the Wadhurst Clay Formation (Lower Cretaceous: Valanginian) via phylogenetic, discriminant and machine learning methods

Papers in Palaeontology, Volume 10, Issue 6, November/December 2024.
Abstract The Lower Cretaceous Wealden Supergroup of southern England yields a diverse assemblage of theropod dinosaurs, its taxa being represented by fragments in addition to some of the most informative associated skeletons of the European Mesozoic. Spinosaurids, neovenatorid allosauroids, tyrannosauroids and dromaeosaurids are among reported Wealden ...
Chris T. Barker, Lucy Handford, Darren Naish, Simon Wills, Christophe Hendrickx, Phil Hadland, Dave Brockhurst, Neil J. Gostling   +7 more
wiley   +1 more source

Reconstruction of the pelvic girdle and hindlimb musculature of the early tetanurans Piatnitzkysauridae (Theropoda, Megalosauroidea)

Journal of Anatomy, Volume 244, Issue 4, Page 557-593, April 2024.
Piatnitzkysauridae were Jurassic theropods that represented one of the earliest lineages to have evolved moderate body size. Here, we reconstructed the hindlimb musculature of this clade, allowing a more complete understanding of myological evolution in theropod pelvic appendages. Abstract Piatnitzkysauridae were Jurassic theropods that represented the
Mauro B. S. Lacerda, Jonathas S. Bittencourt, John R. Hutchinson   +2 more
wiley   +1 more source

Elevated evolutionary rates of biting biomechanics reveal patterns of extraordinary craniodental adaptations in some herbivorous dinosaurs

Palaeontology, Volume 67, Issue 1, January/February 2024.
Abstract Adaptation to specialist ecological niches is a key innovation that has contributed to the evolutionary success of many vertebrate clades, underpinning the acquisition of diverse skull morphologies. Dinosaurs, which dominated Mesozoic terrestrial faunas, acquired herbivory multiple times, and evolution of these herbivorous adaptations is ...
Callum Kunz, Manabu Sakamoto
wiley   +1 more source

Fig. 12 in Cranial Anatomy of Citipati osmolskae (Theropoda, Oviraptorosauria), and a Reinterpretation of the Holotype of Oviraptor philoceratops

, 2002
Fig. 12. Rostral regions (not to scale) of (A) the holotype of Citipati osmolskae IGM 100/978, (B) the holotype of ''Oviraptor'' mongoliensis (IGM 100/32) (reversed), (C) the holotype of Oviraptor philoceratops AMNH 6517, and (D) a referred specimen of ...
CLARK, JAMES M., NORELL, MARK A., ROWE, TIMOTHY   +2 more
core   +1 more source

A bizarre Jurassic maniraptoran from China with elongate ribbon-like feathers [PDF]

, 2008
Recent coelurosaurian discoveries have greatly enriched our knowledge of the dinosaur-bird transition, but all reported taxa close to this transition are from relatively well-known coelurosaurian groups^1-3^.
Corwin Sullivan, Zhang, Fucheng, Wang, Xiaolin, Fucheng Zhang, Sullivan, Corwin, Zhonghe Zhou, Zhou, Zhonghe, Xu, Xing, Xing Xu, Xiaolin Wang   +9 more
core   +1 more source