The extant diversity of the avian clade Palaeognathae is composed of the iconic flightless
ratites (ostriches, rheas, kiwi, emus, and cassowaries), and the volant tinamous of Central …

Fossil vertebrates, especially mammals, of the Neogene–Quaternary of Central Argentina
were fundamental to the construction of time and rock-time scales and the knowledge of the …

This study describes the notoungulates and litopterns (endemic South American ungulates)
from the Chucal Fauna of northern Chile. Eight species are known to date, including seven …

The Laventan Quebrada Honda Fauna of southern Bolivia is one of the best sampled middle
Miocene South American faunas. The present study describes the toxodontid, interatheriid …

We describe new remains of notoungulates from the Cerro Azul Formation (late Miocene) in
La Pampa Province and reassign others previously studied, helping to precise the …

Cerro Patagua is a locality with fossiliferous outcrops of the Cerro Azul Formation in La
Pampa Province (central Argentina). First fossil remains were known in 1999 and assigned …

Los notoungulados rodentiformes, tradicionalmente incluidos en dos subórdenes,
Typotheria y Hegetotheria, experimentaron una gran radiación evolutiva en América del …

Arenas Blancas is a poorly known fossiliferous site located in the lower reach of the Chasicó
creek (Buenos Aires Province, Argentina), with great relevance from a biostratigraphic …

Notoungulates were the most diverse and abundant clade of endemic South American
ungulates, present in nearly all Tertiary faunas. Hypsodont dentitions evolved in several …

This study analyzes a collection of fossil mammals from the Salicas Formation in the El
Degolladito area, La Rioja Province, Argentina. The materials reported herein were …