Ancient species of giant sloth discovered in Mexico
Borneo Bulletin, August 18, 2017
https://borneobulletin.com.bn/ancient-species-giant-sloth-discovered-mexico/
Fossilized remains of a giant sloth unearthed in Mexico
By Victoria Ritter, Gears of Biz, August 20, 2017
http://gearsofbiz.com/fossilized-remains-of-a-giant-sloth-unearthed-in-mexico/16015
Ancient Giant Sloth Fossil Found in Underwater Cave
While cave diving in Mexico, explorers uncovered 10,000-
year-old remains of a new sloth species, National Geographic
http://news.nationalgeographic.com/2017/08/ancient-giant-sloth-new-species-mexico-cave-spd/
The paper is:
Stinnesbeck, S.R., Frey, E., Olguín, J.A., Stinnesbeck, W., Zell,
P., Mallison, H., González, A.G., Núñez, E.A., Morlet, A.V.,
Mata, A.T. and Sanvicente, M.B., Xibalbaonyx oviceps, a new
megalonychid ground sloth (Folivora, Xenarthra) from the
Late Pleistocene of the Yucatán Peninsula, Mexico, and its
paleobiogeographic significance. PalZ, pp.1-27.
https://link.springer.com/article/10.1007/s12542-017-0349-5
Yours,
Paul H.