Please answer the following question: Hippotherium - Hippotherium is an extinct genus of horse endemic to North America to Asia Europe and Africa during the Miocene through Pliocene ~13.653.3 Mya existing for 10.35 million years. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Animal