5 7/8 Inch Megalodon Shark Tooth Pathology choose color (Replica) T-Rex Hell Creek Formation badlands of

Hell Creek Formation badlands of South Dakota in 1998

Study of the fossils of such animals can provide information on the evolution of humans

left a series of half-tracks on its return to the treeline

Aspidella terranovica Billings

whorl-tooth shark---permian-

5 7/8 Inch Megalodon Shark Tooth Pathology choose color (Replica) T-Rex Hell Creek Formation badlands ofChoose your color for this great tooth. Black or Sand color. Pathological shark teeth are developmental abnormalities commonly found in the shark tooth fossil record that may be caused by a variety of reasons: genetic mutation, damaged or immature teeth. Pathological teeth develop with distorted or disfigured crowns, and collectors usually have little or no trouble recognizing them. However, not all pathological teeth are easy to identify, and several