At the Natural History Museum, the cetacean collection contains the remains of more than 6,000 specimens of whales, dolphins, ...

“The Katmai archeologists have no idea what kind of bone this is or what kind of animal it came from,” the park said in the ...

At anterior end, below the notochord, is the intercentrum. Ichthyostegids (labyrinthodont amphibians) had vertebrae nearly identical with Rhipidistians Along with the development of stronger centra, ...