Medas Islands (Pleistocene of Spain)

Also known as Islas Medas, Îles Médas, Meda Grande

Where: Catalonia, Spain (42.0° N, 3.2° E: paleocoordinates 42.1° N, 3.0° E)

• coordinate based on political unit

When: Early/Lower Pleistocene (2.6 - 0.8 Ma)

• Prev. upper Pliocene, but: "According to these latest studies and considering that the lower limit of the Quaternary (and consequently that of the lower Pleistocene) was recently pushed back to -2.58 Ma [Gibbard et al., 2010], the Medas Islands deposit is currently to be included in the lower Pleistocene, with an age of about -1.85 Ma." - translated from French in Bailon and Auge (2012)

Environment/lithology: fissure fill; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: J.-Y. Crochet. 1986. Insectivores pliocènes du sud de la France (Languedoc-Roussillon) et du nord-est de l'Espagne. Palaeovertebrata 16(3):145-171 [L. van den Hoek Ostende/L. van den Hoek Ostende]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 68413: authorized by Lars van den Hoek Ostende, entered by Lars van den Hoek Ostende on 20.01.2007, edited by Torsten Liebrecht and Terri Cleary

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Squamata - Crotalidae
? Vipera (Daboia) sp.2 Gray 1842 oriental viper
taxon mentioned by Saint Girons (1980, C. R. Soc. Biogeogr. 496:146-172) as representative of the "grande Vipères"
 Squamata - Anguidae
Ragesaurus medasensis n. gen. n. sp.1
Ragesaurus medasensis n. gen. n. sp.1 Bailon and Auge 2012 squamates
USTL MED-121 (holotype), nearly complete right dentary
Mammalia
 Soricomorpha - Talpidae
Talpa minor Freudenberg 1914 mole
Talpa fossilis Petenyi 1864 mole
 Soricomorpha - Soricidae
Myosorex meini white-toothed shrew
Episoriculus adroveri red-toothed shrew