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Latest Megalonyx Stories

2008-09-20 12:00:16

By Rick Steelhammer What's 12 feet long, has 6-inch claws and weighs a ton or more? It's Megalonyx jeffersonii, and starting Saturday, a precise scientific replica of its skeletal remains will be on display at the West Virginia Geological Survey Museum near Morgantown. In March, the Legislature designated the Megalonyx jeffersonii the official state fossil, since the first known specimen of the prehistoric species was found in a West Virginia cave more than 200 years ago. Megalonyx...


Latest Megalonyx Reference Libraries

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 major similarities. Barnum Brown created the Paramyladon genus in 1903 with a species of P....

800px-Megalonyx_wheatleyi
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, and west to New Mexico, Nevada, Oregon, and Washington. Fossils have been discovered in numerous...

42_8777c1fc525a7ab5f15dc5b3b27ccbe5
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 (Megalonyx jeffersonii), Laurillard's Ground Sloth (Eremotherium laurillardi), and the Shasta Ground...

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Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.