Oreomylodon

Oreomylodon is an extinct genus of ground sloth in the family Mylodontidae, endemic to Ecuador during the Pleistocene. The only species, O. wegneri, was long considered to be either a species or subgenus[1] of Glossotherium (as G. wegneri) or a junior synonym of Glossotherium robustum, but studies of its cranial anatomy published in 2019 have supported Oreomylodon as a valid genus, and suggested it is more closely related to Paramylodon. It shows adaptations to living in a high-altitude habitat, and its fossils have frequently been unearthed in the Interandean Valles of Ecuador, at elevations of between 2,450 and 3,100 meters.[2]

Oreomylodon Temporal range: Late Pleistocene ~0.129–0.011 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Pilosa
Family:	†Mylodontidae
Subfamily:	†Mylodontinae
Genus:	†Oreomylodon Hoffstetter 1949
Species
O. wegneri Spillmann 1931

References

1. Martin, Paul S.; Klein, Richard G. (1989). Quaternary Extinctions: A Prehistoric Revolution. University of Arizona Press. p. 54. ISBN 9780816511006.
2. Román-Carrión, José Luis; Brambilla, Luciano (2019). "Comparative skull osteology of Oreomylodon wegneri (Xenarthra, Mylodontinae): defining the taxonomic status of the Ecuadorian endemic ground sloth". Journal of Vertebrate Paleontology. 39 (4).