The first snake from the lower Eocene (MP 10-11) of the Cos locality, Phosphorites du Quercy, France

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Auteurs principaux: ČERŇANSKÝ, Andrej, GEORGALIS, Georgios L., TABUCE, Rodolphe, VIDALENC, Dominique
Format: Recurso digital
Langue:anglais
Publié: Zenodo 2025
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author ČERŇANSKÝ, Andrej
GEORGALIS, Georgios L.
TABUCE, Rodolphe
VIDALENC, Dominique
author_facet ČERŇANSKÝ, Andrej
GEORGALIS, Georgios L.
TABUCE, Rodolphe
VIDALENC, Dominique
contents <p>Squamate faunas from the early Eocene of Europe are rare. We here describe an isolated maxilla from the early Eocene (MP 10-11) Cos locality in southwestern France. This specimen represents the only find of snake from this locality and represents the oldest described and figured cranial remain of Constrictores (i.e., the group encompassing boas and pythons) from the Cenozoic of Europe, being older than Messel, Geiseltal, Hordle, and all Quercy localities where snakes have been previously documented. The maxilla from Cos bears some resemblance with <em>Palaeopython</em> Rochebrune, 1880, which could then represent the oldest known occurence of this taxon. However, based on this single available element, we refer it as Constrictores indet.</p>
format Recurso digital
id zenodo_https___doi_org_10_5852_cr-palevol2025v24a5
institution Zenodo
language eng
publishDate 2025
publisher Zenodo
record_format zenodo
spellingShingle The first snake from the lower Eocene (MP 10-11) of the Cos locality, Phosphorites du Quercy, France
ČERŇANSKÝ, Andrej
GEORGALIS, Georgios L.
TABUCE, Rodolphe
VIDALENC, Dominique
Constrictores
Paleogene
Europe
Quercy
maxilla
<p>Squamate faunas from the early Eocene of Europe are rare. We here describe an isolated maxilla from the early Eocene (MP 10-11) Cos locality in southwestern France. This specimen represents the only find of snake from this locality and represents the oldest described and figured cranial remain of Constrictores (i.e., the group encompassing boas and pythons) from the Cenozoic of Europe, being older than Messel, Geiseltal, Hordle, and all Quercy localities where snakes have been previously documented. The maxilla from Cos bears some resemblance with <em>Palaeopython</em> Rochebrune, 1880, which could then represent the oldest known occurence of this taxon. However, based on this single available element, we refer it as Constrictores indet.</p>
title The first snake from the lower Eocene (MP 10-11) of the Cos locality, Phosphorites du Quercy, France
topic Constrictores
Paleogene
Europe
Quercy
maxilla
url https://doi.org/10.5852/cr-palevol2025v24a5