Print ISSN: 0031-0247
Online ISSN: 2274-0333
Révision des Rhombodontidae (Neoselachii Batomorphii) des bassins à phosphate du Maroc
A pangolin from the French Quercy phosphorites
Les traces de pas de Dinosaures et autres Archosaures du Lias inférieur des grands Causses, Sud de la France
Rhino Giants book review
Macroscelidea, Insectivora and Chiroptera from the Miocene of east Africa
Paleogene faunal assemblage fron Antofagasta de la Sierra (Catamarca Province, Argentina).Argentina; Faunal assemblage; Mammalia; Middle Eocene; Reptilia
Cite this article: Lopez G. M., 1997. Paleogene faunal assemblage fron Antofagasta de la Sierra (Catamarca Province, Argentina). Palaeovertebrata 26 (1-4): 61-81.
The Paleogene faunal assemblage from Antofagasta de la Sierra (Catamarca, Argentina), is here presented, both in its geological and systematic aspects. The fossil bearing levels are referred to the Geste Formation (Pastos Grandes "Group"). The described specimens belong to the Classes Reptilia (Orders Crocodylia, Serpentes and Chelonii) and Mammalia (three taxa from the Superorder Marsupialia, representatives of the Orders Edentata, Condylarthra, Pyrotheria and Astrapotheria, and six families of the Order Notoungulata). This fauna is referred to the Mustersan Age, which in Patagonia represents the Middle Eocene. Such chronologic assignment is based on the presence of characteristic taxa, their evolutionary stage and on stratigraphic evidence. Finally, a brief comparison with other faunal assemblages from the Early Tertiary of Argentina and Chile, is presented.
Published in Vol. 26, Fasc. 1-4 (1997)