Results 41 to 50 of about 3,454 (194)

Anatomy and cranial functional morphology of the small-bodied dinosaur Fruitadens haagarorum from the Upper Jurassic of the USA. [PDF]

open access: yes, 2012
Heterodontosaurids are an important but enigmatic and poorly understood early radiation of ornithischian dinosaurs. The late-surviving heterodontosaurid Fruitadens haagarorum from the Late Jurassic (early Tithonian) Morrison Formation of the western USA ...
Chiappe, Luis M.   +20 more
core   +1 more source

A new southern Laramidian ankylosaurid, Akainacephalus johnsoni gen. et sp. nov., from the upper Campanian Kaiparowits Formation of southern Utah, USA [PDF]

open access: yesPeerJ, 2018
A partial ankylosaurid skeleton from the upper Campanian Kaiparowits Formation of southern Utah is recognized as a new taxon, Akainacephalus johnsoni, gen. et sp. nov.
Jelle P. Wiersma, Randall B. Irmis
doaj   +2 more sources

Postcranial skeletal anatomy of the holotype and referred specimens of Buitreraptor gonzalezorum Makovicky, Apesteguía and Agnolín 2005 (Theropoda, Dromaeosauridae), from the Late Cretaceous of Patagonia [PDF]

open access: yesPeerJ, 2018
Here we provide a detailed description of the postcranial skeleton of the holotype and referred specimens of Buitreraptor gonzalezorum. This taxon was recovered as an unenlagiine dromaeosaurid in several recent phylogenetic studies and is the best ...
Federico A. Gianechini   +3 more
doaj   +2 more sources

The Postcranial Skeleton of Styracosaurus Albertensis

open access: yes, 2013
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Holmes, Robert   +1 more
openaire   +2 more sources

A comparative analysis of the wrist and ankle morphology of hominoids and lorisids, with implications for the evolution of hominoid locomotion [PDF]

open access: yes, 2001
There has been considerable debate concerning the adaptive significance of hominoid postcranial anatomy. One of the hypotheses promoted is that the early hominoids were adapted to a loris-like deliberate quadrupedalism.
Read, Catriona S.
core  

A case of decapitation from Giza [PDF]

open access: yesPražské Egyptologické Studie, 2018
In 2010, the Russian archaeological mission at Giza excavated chamber 2B of tomb GE 19 at the eastern edge of the necropolis and discovered an intact burial there.
Maksim Lebedev   +2 more
doaj  

OSSIFICATION HETEROCHRONY IN THE THERIAN POSTCRANIAL SKELETON AND THE MARSUPIAL-PLACENTAL DICHOTOMY [PDF]

open access: yesEvolution, 2008
Postcranial ossification sequences in 24 therian mammals and three outgroup taxa were obtained using clear staining and computed tomography to test the hypothesis that the marsupial forelimb is developmentally accelerated, and to assess patterns of therian postcranial ossification. Sequence rank variation of individual bones, phylogenetic analysis, and
Weisbecker, Vera   +3 more
openaire   +5 more sources

A re-interpretation of the Eocene anuran Thaumastosaurus based on microCT examination of a 'mummified' specimen.

open access: yesPLoS ONE, 2013
What originally appeared to be only an external cast of an anuran 'mummy' from the Quercy Phosphorites (southwestern France) was described as Rana plicata during the 19th century.
Fabien Laloy   +5 more
doaj   +1 more source

New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]

open access: yes, 2016
We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bonebed in the Fouriesburg district of the Free State, South Africa.
Barrett, Paul M.   +14 more
core  

Morphology of the Skeleton Long Bones and Physique Peculiarities of the Permian Kama Population in the Modern Era

open access: yesАрхеология евразийских степей
The article presents the results of osteometric research of small groups from the Permian Kama region, attributed to the period of Russian colonization (XVI–XVIII centuries).
Pavel R. Smertin
doaj   +1 more source

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