Shark tooth

collecting shark teeth. Shark teeth collectors can guess how large a shark was by measuring the shark tooth. First, they measure the length of the tooth in inches...

The great white shark (Carcharodon carcharias), also known as the white shark, is a species of mackerel shark. It is the world's largest living predatory...

A tooth whorl is a structure found on the Helicoprion. It is a name shark lovers call when they see one. Almost all Helicoprion specimens are known solely...

jaws of the tiger shark have large, sharp teeth which helps the shark to cut through the flesh and bones of their prey. Each tooth is jagged around the...

of Helicoprion. The tooth was unusual-looking. Many shark fans call the tooth a tooth whorl. The largest known Helicoprion tooth whorl, specimen IMNH...

There is one symphysial tooth in the upper jaw and one or two in the lower jaw. The average length of a full-grown Blacknose shark is around 4.1 feet (1...

white) have been reported several times. Nurse sharks have the simplest type of tooth arrangement found in sharks. This means that there is no overlapping between...

white shark. Most authors now think this is due to convergent evolution. The great white shark is more closely related to the extinct broad-toothed mako...

Pondicherry shark, Carcharhinus hemiodon Finetooth shark, Carcharhinus isodon Smooth tooth blacktip shark, Carcharhinus leiodon Bull shark, Carcharhinus...

Bignose shark, the Caribbean reef shark, the Sandbar shark, the Dusky shark, and the Oceanic whitetip shark; all large, triangular-toothed sharks. Based...

years ago. They do not have shark-like skin or teeth. They have smooth scales on their bodies, and three pairs of grinding tooth plates. They have a poisonous...

Denticles or serrations are small bumps on a tooth that give the tooth a cutting edge. In paleontology, denticle features are used to describe and classify...

bramble sharks, dogfish and roughsharks. Pristiophoriformes There is one family in this order. These are the sawsharks, with an elongate, toothed snout...

ferns, and lycophytes. An unusual shark called Helicoprion also made its appearance. This strange fish had a tooth whorl. "Chart/Time Scale". www.stratigraphy...

against predators such as sharks and intruding divers. The 'teeth' protruding from the rostrum are not real teeth, but modified tooth-like structures called...

Some people draw it as a slender shark. Others mistake it for a perciform fish. So far, people have found teeth and tooth fossils instead of complete fossils...

consisting of sharks, rays and chimaeras, appeared by about 395 million years ago, in the middle Devonian. Helicoprion - a fish famous for its tooth whorls Goodrichthys...

Dolphins are part of the toothed whales. Generally, they are among the smaller whales. Most live in salt water oceans, but some live in rivers – there...

For the movie about a shark, see Jaws (movie). The jaw is the part of an animal's body that it uses to grab and chew food. In humans, the jaws are two...

finely toothed suckers, with which they grab their prey. Cuttlefish eat small molluscs, crabs, shrimp, fish and other cuttlefish. Various sharks and fish...