Litopterna (from Ancient Greek: λῑτή πτέρνα "smooth heel") is an extinct order of South American native ungulates that lived from the Paleocene to the...

the end of the Late Pleistocene. It is a member of the extinct order Litopterna, a group of South American native ungulates distinct from the two orders...

Indian subcontinent, as well as the South American native ungulate groups Litopterna and Notoungulata, both of which went extinct approximately 12,000 years...

Neotropical bunodont litopterns and the systematics of Megadolodinae (Mammalia: Litopterna)". Geodiversitas. 45 (15). doi:10.5252/geodiversitas2023v45a15. ISSN 1280-9659...

while standing or moving. Two other orders of ungulates, Notoungulata and Litopterna, both native to South America, became extinct at the end of the Pleistocene...

Macrauchenidae (Mammalia, Litopterna) do Pleistoceno do Brasil" [Description of a new genus and species of Macrauchenidae (Mammalia, Litopterna) from the Pleistocene...

comprise five major groups conventionally ranked as orders—Astrapotheria, Litopterna, Notoungulata, Pyrotheria, and Xenungulata—as well as the primitive "condylarth"...

Macraucheniidae is a family in the extinct South American ungulate order Litopterna, that resembled camelids. They had three functional digits on the fore...

Macrauchenia from the Litopterna and Toxodon from the Notoungulata). Both kinship groups, the odd-toed ungulates and the Litopterna-Notoungulata, are now...

Paleontology portal Prehistoric mammals portal Scott, William B. (1910). The Litopterna of the Santa Cruz Beds. Reports of the Princeton University Expeditions...