pages matching 'elasmobranchii'
(Returned 2 in 0:00:00.107719 seconds)
The great white shark (Carcharodon carcharias), is a large, torpedo-shaped predatory mammal that is native to temperate waters in oceans throughout the world.Berkeley: The Great White Shark They are ...
updated 2010-07-17 06:44:55
Sharks (superorder Selachimorpha) are a type of fish with a full cartilaginous skeleton and a highly streamlined body. The earliest known sharks date from more than 420 million years ...