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Last updated on April 18, 2014 at 1:21 EDT

Megalonyx Reference Libraries

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Paramyladon
2012-04-23 07:19:17

The Paramyladon, an extinct genus of ground sloth, was native to North America. It lived from the Pliocene era to the Pleistocene era, a period of about 4.889 years. Remains of this creature have been found as far south as Guatemala, throughout North America, and even as far north as Alberta, Canada. Paramyladon has been easily mistaken with another ground sloth called Glossotherium, due to...

Megalonyx
2012-04-02 14:53:24

Megalonyx, meaning “Great claw,” is an extinct genus of giant ground sloths in the family Megalonychidae. The genus was endemic to North America from the Hemphillian stage of the Late Miocene to the Rancholabrean stage of the Pleistocene epoch (10.3 million to 11,000 years ago). The species, M. leptostomus, was named in 1893. It lived from Florida to Texas, north to Kansas and Nebraska,...

Ground sloth
2006-12-12 14:32:35

Ground sloths are extinct edentate (Superorder Xenarthra) mammals that are believed to be relatives of tree sloths and three-toed sloths. They may have died out as recently as 1550 in Hispaniola and Cuba, but had long since been extinct on the mainland. The four identified species found in the United States consist of Harlan's Ground Sloth (Paramylodon harlani), Jefferson's Ground Sloth...