Desmostylus hesperus titanis The dentition consisted of laterally

The dentition consisted of laterally compressed and slightly recurved teeth with serrated edges

representa un ejemplo temprano de los pequeños depredadores bípedos que dominarían los ecosistemas terrestres durante gran parte del Mesozoico

rex clearly wins

well equipped with pointed defenses

Desmostylus hesperus titanis The dentition consisted of laterallyDesmostylus hesperus was a semi aquatic marine mammal from the Miocene belonging to Desmostylia, an extinct order of mammals known exclusively from the North Pacific. Unlike sirenians, pinnipeds or cetaceans, desmostylians represented a distinct evolutionary lineage that has completely disappeared. They have traditionally been associated with Tethytheria, the broader evolutionary group that includes sirenians and proboscideans. The generic name means