Results 181 to 190 of about 2,363 (235)

Limb bone robusticity is coupled with mass distribution in terrestrial tetrapods. [PDF]

R Soc Open Sci
Dempsey M, Allison K, Cross SRR, Maidment SCR, Campione NE, Bates KT.   +5 more
europepmc   +1 more source

The genome sequence of the Yellow-legged Gull, <i>Larus michahellis</i> Naumann, 1840. [PDF]

Wellcome Open Res
Ramos E, Schweizer M, Wu MY, Sahli C, Latt C, Lunak M, Crochet PA, Salzburger W, Meier J, Marques DA, Wellcome Sanger Institute Tree of Life Management, Samples and Laboratory team, Wellcome Sanger Institute Scientific Operations: Sequencing Operations, Wellcome Sanger Institute Tree of Life Core Informatics team, Tree of Life Core Informatics collective, Darwin Tree of Life Consortium.   +15 more
europepmc   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians.

The Anatomical Record, EarlyView.
Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major ...
William J. Freimuth, Lindsay E. Zanno
semanticscholar   +2 more sources

Some of the next articles are maybe not open access.

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Theropoda

2018
Published as part of Jonathan P. Tennant, Alfio Alessandro Chiarenza & Matthew Baron, 2018, How has our knowledge of dinosaur diversity through geologic time changed through research history?, pp.
Jonathan P. Tennant, Alfio Alessandro Chiarenza, Matthew Baron   +2 more
openaire   +2 more sources

New information on the Hind limb feathering, soft tissues and skeleton of Microraptor (Theropoda: Dromaeosauridae)

BMC Ecology and Evolution
Microraptor is known as the most significant example of extended feathering on the legs of a paravian, both fossil and modern. Its striking difference with most paravians contributes to the multiple theories on the function of its conspicuous hind limbs.
Matthieu Chotard, Xiaoli Wang, Xiaoting Zheng, Thomas G. Kaye, Maxime Grosmougin, Luke A. Barlow, Martin Kundrát, T. Dececchi, Michael B. Habib, Juned Zariwala, Scott A. Hartman, Xing Xu, M. Pittman   +12 more
semanticscholar   +1 more source

The Phylogeny of Ceratosauria (Dinosauria: Theropoda)

Journal of Systematic Palaeontology, 2008
Synopsis Recent discoveries and analyses have drawn increased attention to Ceratosauria, a taxonomically and morphologically diverse group of basal theropods. By the time of its first appearance in the Late Jurassic, the group was probably globally distributed.
Carrano, Matthew T., Sampson, S. D.
openaire   +2 more sources

Cranial osteology of a new specimen of Allosaurus Marsh, 1877 (Theropoda: Allosauridae) from the Upper Jurassic of Portugal and a specimen-level phylogenetic analysis of Allosaurus

Zoological Journal of the Linnean Society
Allosaurus fragilis was first described in the Upper Jurassic of Portugal in 1999 based on a set of postcranial remains collected at the Andrés fossil site in Pombal.
E. Malafaia, P. Dantas, F. Escaso, P. Mocho, Francisco Ortega   +4 more
semanticscholar   +1 more source

Reconstruction of the pectoral girdle and forelimb musculature of Megaraptora (Dinosauria: Theropoda)

The Anatomical Record, 2023
Megaraptora is a group of enigmatic, carnivorous non‐avian theropod dinosaurs from the Cretaceous of Asia, Australia, and especially South America. Perhaps the most striking aspect of megaraptoran morphology is the large, robustly constructed forelimb ...
A. A. Aranciaga Rolando, F. Novas, J. Calvo, Juan D. Porfiri, Domenica D. dos Santos, Matthew C. Lamanna   +5 more
semanticscholar   +1 more source