The top predator of the Jurassic and Cretaceous landscapes was usually a species of carnivorous dinosaur. These predators walked on two legs, had powerful...
A new fossil of Guizhouichthyosaurus, a 5-m- (16.4-foot) long ichthyosaur that swam in Middle Triassic oceans some 240 million years ago, contains the...
Paleontologists have found and described the first nearly complete skeleton of Ankylorhiza tiedemani, an extinct large dolphin that lived about 24 million...
The stomach contents preserved in an adult specimen of the archaic whale Basilosaurus isis from the site of the Wadi Al Hitan in Egypt suggest it was an...
