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Osteichthyes
The great white shark is best known as the antagonist in the movie Jaws. The vertebrate subgroup (or Class) for them is Chondrichthyes.
fish
Acanthodians
class cyclostomata are without jaws there eg are : petromyzon myxine
Yes, the word 'jaw' is a noun, a word for the two part bony structure that forms the framework of the mouth and holds the teeth; a word for opposed hinged parts in a mechanical device; a word for a thing.The word 'jaw' is also an informal verb: jaw, jaws, jawing, jawed.
The evolution of jaws is believed to be used originally for respiratory purposes. However, it is important to the history of vertebrates mainly because it allowed for more efficient eating.
Shark or barracuda.
over fishing sharks and sharkfin soup are the mane cause, besides their jaws.
No, not all vertebrates have jaws. In fact, one specific vertebrate that does not have a jaw is the jawless fish!
Here's one animal; The Saber-toothed Tiger -is not technically a tiger or a cat -gone extinct the last ice age -jaws are surprisingly weak
Jaws is A Really Big Megalodon In Jaws 1 Jaws 2 Jaws 3 Jaws:the Revenge And JAws 5 But That's Just a Movie. Megalodons were Extinct 1,0000 Years Ago So If That Were Real That Would Sink Becuause He Has Flippers Bigger Than Sharks.
Viperfish are saltwater fish with long, needle-like teeth and hinged jaws. They live in tropical to temperate ocean waters. Their average length is 12 to 24 inches.