Ahytherium

Ahytherium is an extinct genus of megalonychid sloth found in Brazil.[1][2] The shape of the tail of Ahytherium indicates that it may have been a skilled swimmer, like the marine Thalassocnus.[3]

Poço Azul
Poço Azul (Brazil)

Ahytherium
Temporal range: Mid-Late Pleistocene (Lujanian)
~0.781–0.012 Ma
↓
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Pilosa
Family: †Megalonychidae
Genus: †Ahytherium
Cartelle et al., 2008
Species:
†A. aureum
Binomial name
†Ahytherium aureum
Cartelle et al., 2008

Discovery and taxonomy

The almost-complete skeleton of Ahytherium alongside remains another extinct sloth species, Australonyx, were discovered in Poço Azul, an underwater cave in Chapada Diamantina National Park in 2005. It was described by Castor Cartelle of Pontifícia Universidade Católica de Minas Gerais.[4] The bones, which had a length of about 3 feet (91 cm) when put together, belong to an animal which presumably was still growing.

gollark: I mean, "XTMF with CBOR/msgpack and compression" was being considered as a hypothetical "XTMF2", but I'd definitely want something, well, self-describing.
gollark: Also also, why a binary format?
gollark: Also, XTMF can do runtime update, you just need to allocate, say, 4KB at the start of the tape, and write metadata to that. The offsets might be fiddly, though.
gollark: You should probably not do that.
gollark: <@458991393160036354> No idea if there's an actual *limit*, but probably try to avoid using more than a few megabytes.

See also

References
  1. "Ahytherium in the Paleobiology Database". Fossilworks. Retrieved 2020-01-16.
  2. Cartelle, C.; De Iuliis, G.; Pujos, F. (2008). "A new species of Megalonychidae (Mammalia, Xenarthra) from the quaternary of Poço Azul (Bahia, Brazil)". Comptes Rendus Palevol. 7 (6): 335–346. doi:10.1016/j.crpv.2008.05.006.
  3. Preguiça terrícola com hábitos aquáticos - Ciencia Hoje Archived 2014-10-23 at the Wayback Machine
  4. "A preguiça de ouro | Revista Pesquisa FAPESP". Archived from the original on 2016-03-04. Retrieved 2014-10-17.


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