Megalonyx jeffersoni, ground sloth skull, Now The West Virginia State Fossil Stegosaurus The skull was 10 feet

The skull was 10 feet (3 m) long

This headless human skeleton was first offered by Henry A Ward in his 1866 catalog

and weasels

Based on tracks and bone specimens it appears that Brachiosaurus only had a small Thumb claw on the forefoot

Megalonyx jeffersoni, ground sloth skull, Now The West Virginia State Fossil Stegosaurus The skull was 10 feetPresident, 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. On March 8, 2008 Megalonyx jeffersoni became the