The Hesperornis

and powerful jaws equipped with conical teeth up to 30 centimeters in length

The Tendaguru Formation was a coastal area that at the time was covered in forests and was rich in plant life

such as Tyrannosaurus rex

Los fósiles de Dsungaripterus se han encontrado en Mongolia y China

Deinotherium Variant:Hand painted The HesperornisDeinotherium (D. giganteum, "Terrible beast") is an extinct genus of primitive elephants that lived during the Miocene and Pliocene, between approximately 23 and 5 million years ago. They are believed to be close relatives of modern elephants and belonged to the family Deinotheriidae, characterized by downward curving tusks. The Deinotherium were huge and robust animals, with bodies that could reach 4 meters in height and weigh up to 10 tons. Its most