Xenarthra is an endemic South American lineage of mammals, probably the sister clade of
the other placental mammals. The oldest records of Xenarthra are from the latest Paleocene …

Xenarthra are an endemic and relictual clade of Placentalia that played an important role in
the biodiversity during the Cenozoic in today South America. Fossil forms representing close …

Northwestern Argentina contains one of the most complete continental late Neogene (ca. 9–
2.58 Ma) fossiliferous sequences in South America, especially in the current territories of the …

ABSTRACT A specimen in the Field Museum of Natural History is the first record of a pre-
Pleistocene South American pampathere that preserves the skull, dentary, and numerous …

The record of Palaeogene cingulate xenarthrans in low latitudes is very poor. The cingulate
fauna from the Yurúa River near Santa Rosa in eastern Perú is important because it is one …

A new form of Xenungulata Paula Couto, 1952 from red levels of the Peñas Coloradas
Formation in a locality near Puerto Visser (45° 17'S, 67° 01'W), Chubut province, Argentina …

The xenarthrans of the sloth subfamily Mylodontinae are conspicuous members of South
and North American Neogene faunas. They occupied a large latitudinal range from central …

ABSTRACT A new assemblage of Cingulata (Xenarthra) from the late Pleistocene of
northwestern Venezuela is reported. The fauna includes Dasypus sabanicola, Propraopus …

In spite of a scarce fossil record and poor diversity, xenungulates cover a wide spatial range
throughout South America: a new representative of Carodnia Simpson, 1935, attests to the …

The late Oligocene mammalian fauna of Quebrada Fiera is one of the most diverse of the
Deseadan SALMA (South American Land Mammal Age). We describe its endemic …