Its posterior teeth, flat and elongated ... This small shark belonged to the obruchevodid group, cartilaginous fish ...

Six fossilized great white shark teeth have been found on Narragansett Town Beach in Rhode Island within a year. The Atlantic Shark Institute is encouraging the public to report any further ...

Scientists believe their teeth—which are not used in feeding ... as large as a full-grown whitetip reef shark. During the 20th century, basking sharks were widely fished for their liver ...

That is why shark teeth are the most abundant vertebrate fossil material on the Earth and in the sea. Scalloped hammerhead on the reef. NOVA: Do sharks have to keep swimming to breathe?

Captain and co-owner of Fish Finder Fishing Charters, Robert Orr, said over the phone on Thursday that they spotted the shark near a reef when they ... to take home shark teeth that wash up ...