Results 41 to 50 of about 4,132 (266)

Estimating cranial musculoskeletal constraints in theropod dinosaurs [PDF]

open access: yesRoyal Society Open Science, 2015
Many inferences on the biology, behaviour and ecology of extinct vertebrates are based on the reconstruction of the musculature and rely considerably on its accuracy.
Stephan Lautenschlager
doaj   +1 more source

Strong support for a heterogeneous speciation decline model in Dinosauria: a response to claims made by Bonsor et al. (2020). [PDF]

open access: yesR Soc Open Sci, 2021
Through phylogenetic modelling, we previously presented strong support for diversification decline in the three major subclades of dinosaurs (Sakamoto et al. 2016 Proc. Natl Acad. Sci. USA 113, 5036–5040. (doi:10.1073/pnas.1521478113)).
Sakamoto M, Benton MJ, Venditti C.
europepmc   +2 more sources

Estegosaurios (Dinosauria) del Jurásico Superior-Cretácico Inferior de la comarca de los Serranos (Valencia, España)

open access: yesSpanish Journal of Palaeontology, 2022
Se describe un fémur y se hace una síntesis del material de estegosaurios hallado hasta el momento en los alrededores de Aras de Alpuente (Valencia), en las localidades de Losilla y Cerrito del Olmo.
M. Cladellas   +3 more
semanticscholar   +1 more source

The hand of Tenontosaurus tilletti (Dinosauria, Ornithopoda)

open access: yes, 2021
The hand of Tenontosaurus tilletti (Dinosauria ...
Kyle L. Davies (11145161)   +2 more
core   +1 more source

Craniofacial ontogeny in Tyrannosauridae (Dinosauria, Coelurosauria) [PDF]

open access: yes, 1999
Carr, TD (1999): Craniofacial ontogeny in Tyrannosauridae (Dinosauria, Coelurosauria).
Carr, TD (7281173), Carr, TD
core   +1 more source

Variability in biological diversity of dinosaurs and types of their diet [PDF]

open access: yesE3S Web of Conferences, 2023
Biodiversity analysis underlies macroevolutionary studies and allows to identify mass extinctions. Numerous studies of mass extinctions show that geological factors play a central role in determining the diversity dynamics. The late Cretaceous extinction
Egorov Pavel   +4 more
doaj   +1 more source

A reassessment of Kelmayisaurus petrolicus, a large theropod dinosaur from the Early Cretaceous of China [PDF]

open access: yes, 2012
The Early Cretaceous fossil record of large-bodied theropods from Asia is poor, hindering comparison of Asian predatory dinosaur faunas with those from other continents. One of the few large Asian theropod specimens from this interval is a partial skull (
Stephen L. Brusatte   +12 more
core   +1 more source

Taxonomic and stratigraphic update of the material historically attributed to Megalosaurus from Portugal [PDF]

open access: yesActa Palaeontologica Polonica
The first paleontological works on Mesozoic vertebrates from Portugal, carried out from the end of the 19th and the first half of the 20th century, provided the discovery of significant collections of vertebrate fossils.
Elisabete Malafaia   +4 more
doaj   +1 more source

The first Jurassic theropod from the Sergi Formation, Jatobá Basin, Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2021
Archosaur osteological remains are abundant in Brazil, particularly from the Triassic and Cretaceous strata, but in Jurassic, the record is predominantly represented by ichnofossils.
KAMILA L.N. BANDEIRA   +5 more
doaj   +1 more source

A new vertebrate fauna from the Lower Cretaceous Holly Creek Formation of the Trinity Group, southwest Arkansas, USA [PDF]

open access: yesPeerJ, 2021
We present a previously discovered but undescribed late Early Cretaceous vertebrate fauna from the Holly Creek Formation of the Trinity Group in Arkansas.
Celina A. Suarez   +6 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy