Results 81 to 90 of about 3,287 (213)

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2656-2697, October 2026.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2739-2751, October 2026.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Maastrichtian sauropod footprints from the Fumanya site, Berguedà, Spain

open access: yes, 1999
A sauropod tracksite near Fumanya (Berguedà, Catalunya, Spain) was mapped in detail in 1996. Discovered by Viladrich (1986), this is the only known Maastrichtian sauropod tracksite in Europe.
Schulp, Anne S., Brokx, Wouter A.
core   +1 more source

The Duntulm sauropod tracksite and environmental partitioning in Middle Jurassic dinosaurs on the Isle of Skye, Scotland

open access: yesPapers in Palaeontology, Volume 12, Issue 5, September/October 2026.
Abstract Dinosaur fossils from the Isle of Skye (Scotland, UK), particularly the abundant trace fossil record, provide a window into dinosaur evolution during the poorly known Middle Jurassic. Here we present a comprehensive description of the Duntulm tracksite from Cairidh Ghlumaig Bay, using aerial photography to provide whole site maps, catalogue ...
Paige E. dePolo   +7 more
wiley   +1 more source

Sauropod from Mongolia

open access: yes, 2006
Specimen collected during the 2002 field season of the American Museum of Natural History-Mongolian Academy of Sciences Paleontological Project.16 p. : ill., map ; 26 cm.Includes bibliographical references (p.
Ksepka, Daniel T.   +3 more
core   +1 more source

Photographic Atlas and three-dimensional reconstruction of the holotype skull of Euhelopus zdanskyi with description of additional cranial elements.

open access: yesPLoS ONE, 2013
BackgroundEuhelopus zdanskyi is one of relatively few sauropod taxa known from an almost complete skull and mandible. Recent phylogenetic analyses suggest that Euhelopus is a somphospondylan titanosauriform, and that it is a member of the clade ...
Stephen F Poropat, Benjamin P Kear
doaj   +1 more source

Sauropod limb measurements and body-mass estimates

open access: yes
This dataset is an updated compilation of published sauropod body-size data, expanded from earlier work (d'Emic 2023) to 205 taxa with published mass estimates.
Van Velthoven, Bastiaan
core   +1 more source

Can you identify these five sauropod cervicals?

open access: yes, 2012
Sorry to have written so much about publishing politics recently, and so little about sauropod vertebrae! That stuff is important, and I give you fair warning I will be returning to it soon.
Mike Taylor
core   +2 more sources

Lower Cretaceous sauropod trackways from Lishui City and an overview of dinosaur dominated track assemblages from Zhejiang Province, China

open access: yesJournal of Palaeogeography, 2018
A relatively small number of tetrapod tracksites from Zhejiang Province fills out the fossil record from that region, which is also known to have yielded both saurischian (titanosauriform, coelurosaur) and ornithischian (basal ornithopod, ankylosaurian ...
Li-Da Xing   +6 more
doaj   +1 more source

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