other terrestrial vertebrates and possibly carrion

This ancient cetacean has become an important transitional fossil in understanding the evolution of marine mammals

Pliosaurus funkei is an extinct species of marine reptile belonging to the pliosaur group

en el Ártico canadiense

These features would have had various functions

Koolasuchus cleelandi Archaeopteryx other terrestrial vertebrates and possiblyKoolasuchus cleelandi, an extinct giant temnospondyl, emerges as one of the most formidable predators of the ancient Australian landscape. Approximately 120 million years ago, during the early Cretaceous period, in the Barremian, this imposing amphibian reigned over the rivers and streams of what we know today as Australia. Discovered in 1989 by paleontologist Lesley Kool and geologist Mike Cleeland, Koolasuchus cleelandi is known from jaw fragments