Bio y cronoestratigrafia con mamíferos en la Cuenca Terciaria del Ebro: ensayo de síntesis

Abstract

The Ebro Tertiary Basin provides a nearly ininterrupted Middle Eocene to Pliocene sequence of non-marine strata, containing numerous mammal-bearing fossiliferous levels. This study is a report on the information from old and new collections. The fauna1 list of 123 localities is given, their biostratigraphic and lithostratigraphic position. The Upper Oligocene and the lower Miocene are dominant in number of mammal-bearing localities. The rodents are the taxon more numerous.