Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Jason S Anderson"'
Autor:
Jason D Pardo, Jason S Anderson
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0161823 (2016)
Lysorophians are a group of early tetrapods with extremely elongate trunks, reduced limbs, and highly reduced skulls. Since the first discovery of this group, general similarities in outward appearance between lysorophians and some modern lissamphibi
Externí odkaz:
https://doaj.org/article/f18bec1041914418b42b87cfc45ece3d
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0127307 (2015)
The Early Permian recumbirostran lepospondyl Rhynchonkos stovalli has been identified as a possible close relative of caecilians due to general similarities in skull shape as well as similar robustness of the braincase, a hypothesis that implies the
Externí odkaz:
https://doaj.org/article/d71a7944f8364a189ef26983a42ccd92
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0125446 (2015)
The lack of fossil tetrapod bearing deposits in the earliest Carboniferous ('Romer's Gap') has provoked some recent discussions regarding the proximal cause, with three explanations being offered: environmental, taphonomic, and collection failure. On
Externí odkaz:
https://doaj.org/article/630f2cd950ac42488136486da6f7494c
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0130359 (2015)
Recumbirostran 'microsaurs,' a group of early tetrapods from the Late Carboniferous and Early Permian, are the earliest known example of adaptation to head-first burrowing in the tetrapod fossil record. However, understanding of the diversity of foss
Externí odkaz:
https://doaj.org/article/3c4a27f258714ebda575e1286e3d1c91
Autor:
Jordan C Mallon, Jason S Anderson
Publikováno v:
PLoS ONE, Vol 9, Iss 2, p e98605 (2014)
Megaherbivorous dinosaurs were exceptionally diverse on the Late Cretaceous island continent of Laramidia, and a growing body of evidence suggests that this diversity was facilitated by dietary niche partitioning. We test this hypothesis using the fo
Externí odkaz:
https://doaj.org/article/b17ac2d471e9458e95dc6a15d0bf9a2f
Autor:
Jordan C Mallon, Jason S Anderson
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e67182 (2013)
Megaherbivorous dinosaur coexistence on the Late Cretaceous island continent of Laramidia has long puzzled researchers, owing to the mystery of how so many large herbivores (6-8 sympatric species, in many instances) could coexist on such a small (4-7
Externí odkaz:
https://doaj.org/article/741cc7b06d134543ac53702e18778756
Publikováno v:
PLoS ONE, Vol 7, Iss 12, p e50743 (2012)
The scant fossil record of caecilians has obscured the origin and evolution of this lissamphibian group. Eocaecilia micropodia from the Lower Jurassic of North America remains the only stem-group caecilian with an almost complete skull preserved. How
Externí odkaz:
https://doaj.org/article/dead13d1a8934ad7bbbc027965610ee4
Publikováno v:
Royal Society Open Science, Vol 5, Iss 8 (2018)
The elongate-necked aquatic plesiosaurs existed for 135 Myr during the Mesozoic. The function of this elongate neck is a point of debate. Using computed tomography and three-dimensional (3D) modelling, the range of motion (ROM) of the plesiosaur Nich
Externí odkaz:
https://doaj.org/article/bb0973751c154120bab085abe36c791f
Publikováno v:
Science advances. 8(41)
Early limb skeletogenesis in salamanders is characterized by preaxial elements, digits I and II forming earlier than their postaxial counterparts (digits III to V), a phenomenon known as preaxial dominance, whereas in amniotes and anurans, these deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b270acc6373848bd1824b10f090b6ac1
https://pubmed.ncbi.nlm.nih.gov/36240271
https://pubmed.ncbi.nlm.nih.gov/36240271
Publikováno v:
Journal of Morphology. 282:1362-1373
Whereas there is a wealth of research studying the nature of various soft tissues that attach to bone, comparatively little research focuses on the bone's microscopic properties in the area where these tissues attach. Using scanning electron microsco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e9c43557087ad483c66d87faa927af5
https://doi.org/10.1002/jmor.21391
https://doi.org/10.1002/jmor.21391