Results 101 to 110 of about 5,330 (201)

The higher-level phylogeny of Archosauria (Tetrapoda:Diapsida) [PDF]

, 2010
Crown group Archosauria, which includes birds, dinosaurs, crocodylomorphs, and several extinct Mesozoic groups, is a primary division of the vertebrate tree of life.
Arcucci A., Arcucci A., Ballew K. L., Barberena M. C., Bennett S. C., Benton M. J., Benton M. J., Benton M. J., Bonaparte J. F., Bonaparte J. F., Bonaparte J. F., Bonaparte J. F., Brinkman D., Broom R., Broom R., Brusatte S. L., Busbey A. B., Charig A. J., Charig A. J., Chatterjee S., Chatterjee S., Chatterjee S., Colbert E. H., Colbert E. H., Colbert E. H., Colbert E. H., Cope E. D., Cruickshank A. R. I., Crush P. J., Dawley R. M., Ezcurra M. D., Galton P. M., Galton P. M., Galton P. M., Galton P. M., Galton P. M., Gauthier J. A., Gebauer E. V. I., Gower D. J., Gower D. J., Gower D. J., Gower D. J., Gower D. J., Gregory J. T., Hallam A., Heckert A. B., Hone D. W. E., Huene F. von, Huene F. von, Hungerbühler A., Hunt A. P., Hunt A. P., Joyce W., Julia B. Desojo, Juul L., Krebs B., Krebs B., Krebs B., Krebs B., Langer M. C., Long R. A., Max C. Langer, McGregor J. H., Meyer H. von, Michael J. Benton, Moser M., Nesbitt S. J., Norman D. B., Novas F. E., Novas F. E., Osborn H. F., Osborn H. F., Owen R., Padian K., Parker W. G., Parrish J. M., Parrish J. M., Peters D., Pinna G., Rauhut O. W. M., Reig O. A., Romer A. S., Romer A. S., Romer A. S., Romer A. S., Romer A. S., Romer A. S., Romer A. S., Romer A. S., Santa Luca A. P., Santa Luca A. P., Sereno P. C., Sereno P. C., Sereno P. C., Sereno P. C., Sereno P. C., Sereno P. C., Sereno P. C., Sereno P. C., Shubin N. H., Sill W. D., Sill W. D., Simms M. J., Stephen L. Brusatte, Swofford D. L., Thulborn R. A., Thulborn R. A., Tykoski R. S., Weinbaum J. C., Welles S. P., Wild R., Wilkinson M., Wroblewski A. F.-J., Young C. C., Zhang F. K.   +114 more
core   +1 more source

An additional hadrosaurid specimen (Dinosauria: Ornithischia) from the marine Maastrichtian deposits of the Maastricht area

, 2009
International audienceAn isolated dinosaur vertebra from the marine deposits of the Maastrichtian type area, near the city of Maastricht (The Netherlands), collected during the 19th century and kept in the palaeontological collection of the Museum für ...
Buffetaut, Eric
core   +3 more sources

Cancellous bone and theropod dinosaur locomotion. Part III—Inferring posture and locomotor biomechanics in extinct theropods, and its evolution on the line to birds [PDF]

, 2018
This paper is the last of a three-part series that investigates the architecture of cancellous bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct non-avian ...
Abourachid, Alexander, Allen, Allen, Allmendinger, Attene, Bakker, Bates, Bates, Bates, Bates, Beer, Benson, Biewener, Biewener, Biewener, Bishop, Bishop, Bishop, Bishop, Bishop, Blob, Brochu, Brusatte, Butcher, Campione, Cardozo, Carrano, Carrano, Carrano, Carrano, Christiansen, Christiansen, Clack, Dececchi, Delp, Farlow, Farlow, Fujiwara, Gao, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gatesy, Gilmore, Heers, Henderson, Henderson, Holtz, Horner, Hotton, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Jacobson, Johnson, Kambic, Kambic, Keller, Kemp, Lai, Lambe, Lautenschlager, Lee, Marsh, Martelli, McCrea, Molnar, Norell, Norell, Osborn, Ostrom, Paul, Pauwels, Pierce, Pittman, Rauhut, Reilly, Roberts, Rubenson, Russell, Sellers, Sellers, Snively, Stevens, Taylor, Thewissen, Thulborn, Tsai, Tsai, Tsuihiji, Unwin, Valente, Van Der Reest, Villette, Wall-Scheffler, Wilson, Xu, Xu, Zelenitsky   +117 more
core   +2 more sources

Osteohistological insight into the growth dynamics of early dinosaurs and their contemporaries.

PLoS ONE
Dinosauria debuted on Earth's stage in the aftermath of the Permo-Triassic Mass Extinction Event, and survived two other Triassic extinction intervals to eventually dominate terrestrial ecosystems.
Kristina Curry Rogers, Ricardo N Martínez, Carina Colombi, Raymond R Rogers, Oscar Alcober   +4 more
doaj   +1 more source

A REEXAMINATION OF FOUR PROLACERTIFORMS WITH IMPLICATIONS FOR PTEROSAUR PHYLOGENESIS

Rivista Italiana di Paleontologia e Stratigrafia, 2000
Traditionally, pterosaurs have been included within the Archosauriformes and many contemporary workers consider the Pterosauria the sister group to Lagosuchus, Scleromochlus and the Dinosauria.
DAVID PETERS
doaj   +1 more source

Brief review of dinosaur studies and perspectives in Brazil

Anais da Academia Brasileira de Ciências, 2000
Dinosaur research is developing at very high rates around the world resulting in several new discoveries that are improving our understanding of this terrestrial reptilian clade.
ALEXANDER W. A. KELLNER, DIOGENES A. CAMPOS   +1 more
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  

Basal abelisaurid and carcharodontosaurid theropods from the Lower Cretaceous Elrhaz Formation of Niger [PDF]

, 2008
We report the discovery of basal abelisaurid and carcharodontosaurid theropods from the mid Cretaceous (Aptian–Albian, ca. 112 Ma) Elrhaz Formation of the Niger Republic. The abelisaurid, Kryptops palaios gen. et sp.
Brusatte, S.L., Sereno, P.C.
core   +1 more source

The oldest record of Alvarezsauridae (Dinosauria: Theropoda) in the Northern Hemisphere

PLOS ONE, 2017
Procoelous caudal vertebrae, a carpometacarpus with a hypertrophied metacarpal II, and robust proximal and ungual phalanges of manual digit II of a small theropod dinosaur from the Upper Cretaceous (Turonian) Bissekty Formation at Dzharakuduk, Uzbekistan, show unequivocal synapomorphies of the clade Alvarezsauridae and thus are referred to it.
Hans-Dieter Sues, Alexander O. Averianov, Alexander O. Averianov   +2 more
openaire   +6 more sources

Dinosaurs in decline tens of millions of years before their final extinction [PDF]

, 2016
Whether dinosaurs were in a long-term decline or whether they were reigning strong right up to their final disappearance at the Cretaceous–Paleogene (K-Pg) mass extinction event 66 Mya has been debated for decades with no clear resolution.
Chenet, Chris Venditti, Manabu Sakamoto, Michael J. Benton, Sullivan   +4 more
core   +1 more source