Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Davit VASILYAN"'
Autor:
Andrej Čerňanský, Davit Vasilyan
Publikováno v:
Fossil Record, Vol 27, Iss 1, Pp 159-186 (2024)
We studied at least part of Kuhnʼs original material of lizards from the Paleocene (~MP 5) of the Walbeck locality in Germany. The collection was considered to be lost but is consistently discussed in the literature due to its importance. We restudi
Externí odkaz:
https://doaj.org/article/32aef85be7b84543907b1bdf61bb3ab8
Publikováno v:
Fossil Record, Vol 25, Iss 1, Pp 99-145 (2022)
The present study describes a rich amphibian and reptilian assemblage from the early Miocene locality Echzell, Germany. It consists of one allocaudate, five salamander, five frog, one gecko, chamaeleonids, anguine lizards, one lacertid, one skink and
Externí odkaz:
https://doaj.org/article/aab1403b43854b82a1756df182fb3cc0
Autor:
Davit Vasilyan, Maia Bukhsianidze
Publikováno v:
PeerJ, Vol 8, p e8322 (2020)
The Southern Caucasus, with its special geographic position and complex topography, is a well-known biodiversity hotspot. However, the formation of this hotspot remains largely unstudied. To reveal this, a thorough study of the fossil record of the r
Externí odkaz:
https://doaj.org/article/4079085cc27a4d65b68f81d479fe14f4
Publikováno v:
PeerJ, Vol 7, p e7562 (2019)
During systematic paleontological surveys in the Na Duong Basin in North Vietnam between 2009 and 2012, well-preserved fossilized cranial and postcranial remains belonging to at least 29 individuals of a middle to late Eocene (late Bartonian to Priab
Externí odkaz:
https://doaj.org/article/e6f948f2f8c7407caa37ed9b45cd895d
Publikováno v:
PLoS ONE, Vol 14, Iss 5, p e0215543 (2019)
We studied 4 Ma old isolated pharyngeal teeth from lake sediments of Çevirme (Tekman Palaeolake, Erzurum Province). Based on shape characters defined for 3D models of modern species, we found that the Pliocene lake constitutes sympatric occurrence o
Externí odkaz:
https://doaj.org/article/e39249db23c043499da30112b1da8960
Autor:
Davit Vasilyan
Publikováno v:
PeerJ, Vol 6, p e5511 (2018)
Background Amphibians, due to their ecophysiological peculiarities, have a physiology dependent on environmental conditions and sensitively respond to their changes. Here, the oldest record of the genus Thaumastosaurus is described, whose fossil reco
Externí odkaz:
https://doaj.org/article/78466a6893ad45899111700594e1777d
Publikováno v:
PeerJ, Vol 5, p e3025 (2017)
Background The present-day amphibian and reptile fauna of Western Siberia are the least diverse of the Palaearctic Realm, as a consequence of the unfavourable climatic conditions that predominate in this region. The origin and emergence of these herp
Externí odkaz:
https://doaj.org/article/a5b3b3deecc5483ba9c742fd74d842dc
Autor:
Davit Vasilyan, Madelaine Böhme
Publikováno v:
PLoS ONE, Vol 7, Iss 9, p e40665 (2012)
BACKGROUND: The oldest and largest member of giant salamanders (Cryptobranchidae) Aviturus exsecratus appears in the latest Paleocene (near the Paleocene-Eocene Thermal Maximum) of Mongolia. Based on femoral and vertebral morphology and metrics, a te
Externí odkaz:
https://doaj.org/article/6ba66a91781a4e51b236edf6e7c1aef4
Publikováno v:
Comptes Rendus. Palevol
Comptes Rendus. Palevol, 2023, 22 (8), pp.109-142. ⟨10.5852/cr-palevol2023v22a8⟩
Comptes Rendus. Palevol, 2023, 22 (8), pp.109-142. ⟨10.5852/cr-palevol2023v22a8⟩
Les Amynodontidae Scott& Osborn, 1883 sont une famille éteinte de Rhinocerotoidea Owen, 1845 connue depuis l’Éocène moyen jusqu’à la fin de l’Oligocène en Asie, en Amérique du Nord et en Europe. Nous présentons ici deux spécimens inédi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ac6a23dae61e88e72ec570a60ec9fea
https://doi.org/10.5852/cr-palevol2023v22a8
https://doi.org/10.5852/cr-palevol2023v22a8
