Arid
DOI10.1016/j.annpal.2014.10.002
Valbro: A new site of vertebrates from the early Oligocene (MP 22) of France (Quercy). III -Amphibians and squamates
Rage, Jean-Claude; Auge, Marc
通讯作者Rage, Jean-Claude
来源期刊ANNALES DE PALEONTOLOGIE
ISSN0753-3969
EISSN1778-3666
出版年2015
卷号101期号:1页码:29-41
英文摘要

The Valbro locality (Phosphorites du Quercy. France) has yielded a relatively diverse fauna of amphibians and squamate reptiles from the early Oligocene. Amphibians include two caudatans (the salamandrids cf. Megalotriton sp. and Salamandra sp.) and two anurans (an alytid of the ’Discoglossus group’ and an indeterminate pelobatid). Squamates are more diverse, they comprise an agamid (Uromastyx europaeus), an indeterminate lacertid, an anguid (Dopasia sp.), a platynotan (Necrosaurus sp.), two amphisbaenians (an amphisbaenid and a blanid), an anilioid-grade snake (Eoanilius aft. E. oligocenicus). three boids and a colubrid (Coluber cadurci). The fauna includes taxa known also in the Eocene, i.e. which were already present in the Phosphorites before the Grande Coupure, and immigrants that entered western Europe after this event. The stratigraphic overlap of the holdovers Necrosaurus, ’boid C’ and cf. Megalotriton sp., and of the newcomers U. europaeus, E. aft. E. oligocenicus and C. cadurci suggests a MP 22 (early Oligocene) age. This precise age was already inferred from mammals of the locality. Taxa indicative of arid environment and aquatic (in fresh water) forms are associated in this fauna, as is possible in karstic areas. (C) 2014 Elsevier Masson SAS. All rights reserved.


英文关键词Amphibia Squamata Oligocene France Europe
类型Article
语种英语
国家France
收录类别SCI-E
WOS记录号WOS:000350903900003
WOS关键词LATEST EARLY PLEISTOCENE ; LIZARDS SQUAMATA ; AGAMID LIZARDS ; LOWER MIOCENE ; EUROPE ; EOCENE ; REPTILES ; EVOLUTION ; PALEOGENE ; REVISION
WOS类目Paleontology
WOS研究方向Paleontology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185739
作者单位Univ Paris 06, Sorbonne Univ, CNRS, CR2P,Museum Natl Hist Nat, F-75231 Paris 05, France
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Rage, Jean-Claude,Auge, Marc. Valbro: A new site of vertebrates from the early Oligocene (MP 22) of France (Quercy). III -Amphibians and squamates[J],2015,101(1):29-41.
APA Rage, Jean-Claude,&Auge, Marc.(2015).Valbro: A new site of vertebrates from the early Oligocene (MP 22) of France (Quercy). III -Amphibians and squamates.ANNALES DE PALEONTOLOGIE,101(1),29-41.
MLA Rage, Jean-Claude,et al."Valbro: A new site of vertebrates from the early Oligocene (MP 22) of France (Quercy). III -Amphibians and squamates".ANNALES DE PALEONTOLOGIE 101.1(2015):29-41.
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