Results 91 to 100 of about 939 (164)

New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]

We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bone bed in the Fouriesburg district of the Free State, South Africa. The material was collected from the upper Elliot Formation (Early
Baron, Matthew G., Barrett, Paul M., Butler, Richard J., Choiniere, Jonah N., Yates, Adam M.   +4 more
core  

An Upper Jurassic Theropod Dinosaur from the Section 19 Mine, Grants Uranium District [PDF]

, 2003
Known vertebrate fossil occurrences from Jurassic strata in the mines in the Grants uranium district are few. Here, we describe fragmentary teeth, skull, and jaw elements that probably pertain to the theropod dinosaur Allosaurus.
Heckert, Andrew B., NC DOCKS at Appalachian State University   +1 more
core  

Dinosaur biodiversity declined well before the asteroid impact, influenced by ecological and environmental pressures. [PDF]

Nat Commun, 2021
Condamine FL, Guinot G, Benton MJ, Currie PJ.   +3 more
europepmc   +1 more source

A transitional species of Daspletosaurus Russell, 1970 from the Judith River Formation of eastern Montana. [PDF]

PeerJ, 2022
Warshaw EA, Fowler DW.
europepmc   +1 more source

Ontogeny and the fossil record: what, if anything, is an adult dinosaur? [PDF]

, 2016
Farke, AA, Hone, DWE, Wedel, MJ
core   +1 more source

Enhancing the classification of isolated theropod teeth using machine learning: a comparative study. [PDF]

PeerJ
Marques CS, Dufourq E, Pereira S, Santos VF, Malafaia E.   +4 more
europepmc   +1 more source

The cranial anatomy of the long-snouted tyrannosaurid dinosaur Qianzhousaurus sinensis from the Late Cretaceous of China [PDF]

, 2022
Brusatte, Steve, Carr, Thomas D., Foster, Will, LÜ, Junchang, Williamson, Thomas E., Yi, Laiping   +5 more
core   +1 more source

Intra-guild competition and its implications for one of the biggest terrestrial predators: tyrannosaurus rex [PDF]

, 2014
Bielby, Jon, Carbone, Chris, Turvey, Samuel T.   +2 more
core  

A new genus and species of tyrannosauroid from the Late Cretaceous (Middle Campanian) Demopolis Formation of Alabama [PDF]

, 2005
David R. Schwimmer, Thomas D. Carr, Thomas E. Williamson   +2 more
core   +1 more source

Skull morphology and histology indicate the presence of an unexpected buccal soft tissue structure in dinosaurs. [PDF]

J Anat
Sharpe HS, Wang YY, Dudgeon TW, Powers MJ, Whitebone SA, Coppock CC, Dyer AD, Sullivan C.   +7 more
europepmc   +1 more source