Shark
Videos
Sharks are a group of elasmobranch cartilaginous fishes characterized by a ribless endoskeleton, dermal denticles, five to seven gill slits on each side, and pectoral fins that are not fused to the he
Corl 0207
Fossil shark tooth (size over 9 cm or 3.5 inches) with crown, shoulder, root and root lobe
A collection of Cretaceous shark teeth
The teeth of tiger sharks are oblique and serrated to saw through flesh
Great white shark
Videos
The great white shark, also known as the white shark, white pointer, or great white, is a large shark. It is closely related to the mako sharks, the porbeagle, and the salmon shark. It is a robustly b
Shark
…species are apex predators, which are organisms that are at the top of their food chain with select examples including the bull shark, tiger shark, great white shark, mako sharks, thresher sharks, greenland sharks and hammerhead sharks. Some sharks are filter-feeding planktivores, such as the whale shark and basking…
White shark
Evolution from C. hastalis to C. carcharias
White shark skeleton
Sizes of two white sharks sampled during a NOAA fisheries survey