Results 111 to 120 of about 3,472 (207)

Allosaurus europaeus (Theropoda: Allosauroidea) Revisited and Taxonomy of the Genus

Diversity
Allosaurus is one of the most famous theropod dinosaurs, but the validity and relationships between the different species have been confusing and often questioned.
André Burigo, Octávio Mateus
doaj   +1 more source

The phylogeny of basal archosaurs [PDF]

, 1994
Archosaur systematics has received much attention from the mid 1970s and several influential works on this topic have emerged. As discrepancy exists among proposed phylogenies, some of the most important of the papers in question are assessed here ...
Juul, Lars
core  

Descriptions of Mongolian Dromaeosaurids (Dinosauria: Theropoda) and phylogeny of Dromaeosauridae [PDF]

, 2008
Thesis (Ph. D. in Science)--University of Tsukuba, (A), no.
久保田 克博
core  

The dentition of Megalosauridae (Theropoda: Dinosauria) [PDF]

Acta Palaeontologica Polonica, 2014
Christophe Hendrickx, Octávio Mateus, Ricardo Araújo   +2 more
openaire   +1 more source

An Early Cretaceous vertebrate assemblage from the Cabao Formation of NW Libya [PDF]

, 2017
Fossil vertebrates from the Cabao Formation discovered in the area of Nalut in northwestern Libya include the hybodont shark Priohybodus, the crocodilian Sarcosuchus, an abelisaurid, a baryonichine spinosaurid and a large sauropod with spatulate teeth ...
BLANPIED, CHRISTIAN, BUFFETAUT, ERIC, CAVIN, LIONEL, DUTHEIL, DIDIER B., LAFONT, FRANÇOIS, LE LOEUFF, JEAN, MOREAU, FABRICE, MÉTAIS, EDDY, RUBINO, JEAN LOUP, SBETA, ALI, TONG, HAIYAN   +10 more
core  

Decoupling body shape and mass distribution in birds and their dinosaurian ancestors. [PDF]

Nat Commun, 2023
Macaulay S, Hoehfurtner T, Cross SRR, Marek RD, Hutchinson JR, Schachner ER, Maher AE, Bates KT.   +7 more
europepmc   +1 more source

Evolutionary process toward avian-like cephalic thermoregulation system in Theropoda elucidated based on nasal structures. [PDF]

R Soc Open Sci, 2023
Tada S, Tsuihiji T, Matsumoto R, Hanai T, Iwami Y, Tomita N, Sato H, Tsogtbaatar K.   +7 more
europepmc   +1 more source

First unambiguous record of pneumaticity in the axial skeleton of alvarezsaurians (Theropoda: Coelurosauria). [PDF]

PLoS One
Windholz GJ, Meso JG, Wedel MJ, Pittman M.   +3 more
europepmc   +1 more source

A New Troodontid Dinosaur from the Lower Cretaceous Yixian Formation of Liaoning Province, China [PDF]

, 2017
Agnolin, Averianov, Barsbold, Barsbold, Barsbold, Brusatte, Burea of Geology and Mineral Resources of Liaoning Province, Chatterjee, Chiappe, Codd, Cood, Currie, Currie, Gao, Gauthier, Gilmore, Godefroit, Godefroit, Goswami, Han, He, Hu, Ji, Ji, Ji, Kurzanov, Lü, Lü, Lü, Makovicky, Makovicky, Marsh, Norell, Norell, Norell, Norell, Osmólska, Ostrom, Rowe, Rueesll, Russell, Russell, Senter, Tsuihiji, Tsuihiji, Turner, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Xu, Zanno, Zhang, Zheng   +62 more
core   +1 more source

Refinement of Poultry Standing in Japan Based on Recent Anthropo-ornithological Perspectives. [PDF]

J Poult Sci
Tajima A.
europepmc   +1 more source