Answer the following question: Teredina is an extinct genus of fossil bivalve mollusks that lived from the Late Cretaceous to the late Pliocene in Asia Europe and North America.Teredina shells consist of 2 short hooked valves with a pair of furrows and each valve with transverse ridges. The overall body was long and clud-shaped. 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?
Answer:
Animal