Ocnotherium is an extinct genus of ground sloth known from the Late Pleistocene of Brazil, belonging to the family Mylodontidae, containing the species Ocnotherium giganteum. It is a member of the subfamily Mylodontinae, but its relationship to other members of that subfamily are uncertain.[1] It had osteoderms embedded within its skin, like some other mylodontids.[2] It was likely a mixed feeder,[3] and may have been adapted to digging.[4]
| Ocnotherium Temporal range:
| |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Pilosa |
| Family: | †Mylodontidae |
| Subfamily: | †Mylodontinae |
| Genus: | †Ocnotherium Lund, 1842 |
| Type species | |
| Ocnotherium giganteum (Lund, 1839)
| |
References edit
- ^ Boscaini, Alberto; Pujos, François; Gaudin, Timothy J. (November 2019). "A reappraisal of the phylogeny of Mylodontidae (Mammalia, Xenarthra) and the divergence of mylodontine and lestodontine sloths". Zoologica Scripta. 48 (6): 691–710. doi:10.1111/zsc.12376. ISSN 0300-3256. S2CID 201194980.
- ^ Brambilla, Luciano; Toledo, Marcelo Javier; Haro, José Augusto; Aguilar, José Luis (November 2019). "New osteoderm morphotype (Xenarthra, Mylodontidae) from the middle Pleistocene of Argentina". Journal of South American Earth Sciences. 95: 102298. Bibcode:2019JSAES..9502298B. doi:10.1016/j.jsames.2019.102298. S2CID 201317034.
- ^ Dantas, Mário A.T.; Santos, Adaiana M.A. (August 2022). "Inferring the paleoecology of the Late Pleistocene giant ground sloths from the Brazilian Intertropical Region". Journal of South American Earth Sciences. 117: 103899. Bibcode:2022JSAES.11703899D. doi:10.1016/j.jsames.2022.103899.
- ^ Santos, Adaiana Marta Andrade; Mcdonald, H. Gregory; Dantas, Mário André Trindade (2023-05-22). "Inferences of the ecological habits of extinct giant sloths from the Brazilian Intertropical Region". Journal of Quaternary Science. doi:10.1002/jqs.3534. ISSN 0267-8179. S2CID 258873849.