y terminaban en garras afiladas y curvadas

Snout-tail length 337 mm

which was large and robust

Approximate measurements of the Rhomaleosaurus:

The Hesperornis

Ambulocetus natans Dryosaurus y terminaban en garras afiladasAmbulocetus natans was an extinct species of mammal that lived during the Eocene period, approximately 49 48 million years ago. The name "Ambulocetus natans" comes from Latin and translates as "walking whale" due to its ability to move both on land and in water. This mammal is an example of the mesonychians, a group of semi aquatic carnivores thought to be related to the ancestors of modern whales. Ambulocetus was characterized as a semi aquatic