Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Prionovolva brevis -  Prionovolva brevis is a species of sea snail a marine gastropod mollusk in the family Ovulidae the ovulids cowry allies or false cowries.
Answer:
Animal