Escamps X (Eocene of France)

Also known as Escamps

Where: Quercy, Midi-Pyrenees Region, France (44.4° N, 1.6° E: paleocoordinates 42.9° N, 2.1° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Escamps zone, MP 19 (37.2 - 33.9 Ma)

• European Mammal Zone ('Niveau Repère') based on rodents

•MP 19 according to Mayr and Mourer-Chauviré 2000

Environment/lithology: karst; phosphorite

Size classes: macrofossils, mesofossils

Primary reference: L. de Bonis, J.-Y. Crochet, J. C. Rage, B. Sige, J. Sudre and M. Vianey-Liaud. 1973. Nouvelles faunes de vertebres oligocenes des phosphorites du Quercy. Bulletin du Museum National d'Histoire Naturelle, Paris (174)105-113 [E. Fara/E. Fara/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 12846: authorized by Emmanuel Fara, entered by Emmanuel Fara on 20.12.2001, edited by Philip Mannion, Mark Uhen, John Alroy and Terri Cleary

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Squamata -
Eurheloderma gallicum2 Hoffstetter 1957 squamates
dorsal vertebra
 Squamata - Anguidae
Anguini indet.2 Augé 2005 squamates
Helvetisaurus picteti2 Hoffstetter 1942 squamates
one dorsal vertebra, two osteoderms
Anguis sp.2 Linnaeus 1758 slow worm
Placosaurus sp.2 Gervais 1852 squamates
around ten dorsal vertebrae, some caudal vertebrae, some osteoderms
 Squamata - Necrosauridae
Necrosaurus cayluxi2 Filhol 1873 squamates
seven incomplete dentaries, various maxillae fragments, numerous dorsal and caudal vertebrae; USTL ECX 51, an axis; USTL ECX 52, a few sacral vertebrae; numerous osteoderms
Necrosaurus eucarinatus2 Kuhn 1940 squamates
USTL ECX 53, left dentary
 Squamata - Amphisbaenidae
Amphisbaenidae indet.2 Gray 1865 worm lizard
about thirty vertebrae, right dentary
 Squamata - Boidae
Palaeopython filholi6 de Rochebrune 1880 boa
 Squamata - Gekkonidae
Cadurcogekko piveteaui2 Hoffstetter 1946 gecko
ten dentaries, two vertebrae
 Squamata - Iguanidae
Cadurciguana hoffstetteri2 Auge 1987 squamates
thirty four incomplete right dentaries; USTL ECX 54, incomplete right dentary; thirty left dentaries; ten incomplete right maxillae; four incomplete left maxillae; USTL ECX 55, left maxilla; six frontals; thirteen premaxillae; more than sixty dorsal vertebrae; fifty caudal vertebrae
 Squamata - Lacertidae
Plesiolacerta lydekkeri2 Hoffstetter 1942 squamates
thirteen dorsal vertebrae, eight caudal vertebrae; USTL ECB 1702, left dentary; two juvenile right dentaries
Gracilicerta sindexi2 Augé 2005 squamates
USTL ECX 56, nearly complete right dentary; one premaxilla
Escampcerta amblyodonta n. gen. n. sp.2 Augé 2005 squamates
USTL ECC2507 (holotype), right dentary; two additional right and one left near-complete dentaries, two fragmentary left dentaries, two left maxillae, two right maxillae
 Squamata -
Scincoidea "indet. Forme B"2 Oppel 1811 squamates
USTL ECC 2510, two incomplete dentaries (one left, one right)
 Squamata - Cordylidae
Pseudolacerta mucronata1 Filhol 1877 spinytail lizard
Aves
 Coraciiformes - Geranopteridae
Geranopterus alatus5 Milne-Edwards 1892 bird
ECX specimens from "Escamps"
Mammalia
 Rodentia - Theridomyidae
? Elfomys sp.8 Hartenberger 1971 rodent
Paradelomys spaeleus n. sp.4 Hartenberger 1973 rodent
ECA 1892 - type
Blainvillimys rotundidens4 Schlosser 1884 rodent
 Artiodactyla - Cainotheriidae
Paroxacron sp.3 Hürzeler 1936 even-toed ungulate
 Perissodactyla - Palaeotheriidae
Palaeotherium siderolithicum7 Pictet and Humbert 1869 odd-toed ungulate