Le gisement de Freiria de Rio Maior,Portugal, et sa faune de Mammiferes; Nouvelle espece de Rotundomys,consequences stratigraphiques |
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Authors: | Miguel Telles Antunes Pierre Mein |
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Abstract: | A new locality, close to Freiria de Rio Maior, provided a mammalian fauna associated with Charophytes, secds,Ostracods, Gastropods and Urodels. The most abundant remains correspond to a new species: Rotundomys freiriensis. This fauna has been dated as the Upper Vallesian base (MN 10), corresponding to the most recent level with small mammals found in the portuguese Miocene. Thus, the Freiria limestone succession is correlated to Cartaxo, Almoster, etc., limestones which are so developed in the Ribatejo area. |
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