Print ISSN: 0031-0247
Online ISSN: 2274-0333
Révision des Rhombodontidae (Neoselachii Batomorphii) des bassins à phosphate du Maroc
Les traces de pas d'amphibiens, de dinosaures et autres reptiles du Mesozoïque Français
Evolution et extinction des reptiles marins au Mésozoïque
A new stem hystricognathous rodent from the Eocene of Tunisia
La palichnofaune de vertébrés tétrapodes du permien supérieur du Bassin de Lodève .
Palaeovertebrata Vol. 04, Fasc. 5:October 1971
Arvicolinae (Rodentia) du Pliocène terminal et du quaternaire ancien de France et d'Espagne.Arvicolinae; France; Pleistocene; Pliocene; Spain
Two steps can be distinguished in the history of the ﬁrst invasion of western and south western Europe by the arvicolines. The ﬁrst step corresponds to the installation of these rodents with the immigration of Promimonys inxuliferus Kowalski, then of Mimomys stehlini Kormos and of Mimomys gracilis (Kretzoi). The second is characterized by the establishment of a geographic differentiation in the arvicoline fauna between the south of France and Spain, from where are described new species of Mimomys (Mimamys cappettai, Mimomys septimanus, Mimonys medasensis), and the rest of France, where are found only elements already known from central Europe or England (Mimomys polonicus Kowalski, Mimomys pliocaenicus F. Major, Mimomys reidi Hinton, or forms very close to the latter). This geographic differentiation, which is very certainly the consequence of the division of Europe into distinct climatic provinces, one of them being the southern province comprising at least Spain and southern France, could result from a cladogenetic evolution of Mimomys stehlini and Mimomys gracilis after their immigration. The present work is also a contribution to the search for correlations between the diverse micromammal localities of the latest Pliocene (or early Villafranchian) and of the early Quaternary of Europe.