R to make aliens. B for back view. Click for call one. the silly Behemotops (from the Biblical monster Behemoth, by Linnaeus and others believed to be a hippo) is an extinct genus of herbivorous marine mammal. It lived from the Early Oligocene (Rupelian) through the Late Oligocene (33.9 mya—23 Mya), existing for approximately 10.9 million years. It is the most primitive known desmostylian, believed to be close to the ancestry of all other desmostylians.
