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| Query: Fossil | Result: 928th of 1405 | |
Megalonyx jeffersonii, Jefferson's Ground Sloth
| Subject: | Megalonyx jeffersonii, Jefferson's Ground Sloth
| | Poster: | Ray Garton (curator@prehistoricplanet.com)
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| Resolution: 170x360
File Size: 71829 Bytes
Date: 2003:05:05 14:52:16
Camera: KODAK CX4200 DIGITAL CAMERA (EASTMAN KODAK COMPANY)
F number: f/4.5
Exposure: 19242/1000000 sec
Focal Length: 600/100
Upload Date: 2009:09:07 09:31:13
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Megalonyx jeffersonii
Jefferson's Ground Sloth
West Virginia State Fossil
President, Thomas Jefferson, scientifically described fossil bones given to him by saltpeter miners found in a Monroe County cave in 1797. Jefferson thought they were the claws of a giant cat. In 1799 Casper Wistar re-described the bones as a new species of extinct giant ground sloth and named it in honor of President Jefferson. Only recently have the bones been Carbon 14 dated at over 38,000 year old.
Megalonyx jeffersonii became the official State Fossil of West Virginia in March, 2008 thanks to the efforts of Ray & Mary Ellen Garton, Robert Pyle, Hassan Amjad, Dave Phillips, Mike Burdiss, Roman Prezioso. |
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