Nanosiren garciae is an extinct sirenian mammal a pigmy tusked sea cow of the family Dugongidae genus Nanosiren living in warm shallow seas approximately 11.6103.6 Ma during the Miocene existing approximately 8.01 million years. It is evolutionarily related to modern species of manatees and dugongs. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Animal