Paleothere :: Paleothere (n.) Any species of Paleotherium.
Paleotherian :: Paleotherian (a.) Of or pertaining to Paleotherium.
Paleotherium :: Paleotherium (n.) An extinct genus of herbivorous Tertiary mammals, once supposed to have resembled the tapir in form, but now known to have had a more slender form, with a long neck like that of a llama..