Fossil megalodon tooth

Megalodon teeth, such as this fossil from the Florida Museum of Natural History, were specialized for feeding on large, fleshy prey and can be up to 7 inches long. [Research supported by U.S. National Science Foundation grant DGE 1315138 and DRL 1322725.] Learn more in the Florida Museum of ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video