Eurhinodelphis cocheteuxi Megapterygius it had a relatively small

it had a relatively small bony frill on the back of its head

Originally

gigantea was the largest species

stocky limbs with sharp claws that helped it grasp prey and move around its environment

seasonal climate in the western part of the ancient Laramidia Plate during the Late Campanian

Eurhinodelphis cocheteuxi Megapterygius it had a relatively smallEurhinodelphis cocheteuxi was a eurhinodelphinid odontocete from the Miocene of Europe, known primarily from fossil remains recovered in the Antwerp region of Belgium, within marine deposits along the southern margin of the former North Sea Basin. Originally described by Du Bus in 1867 and later revised on the basis of additional cranial material, this taxon represents one of the most characteristic long snouted fossil dolphins of the European