Please answer the following question: 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. Algerites - Algerites is middle Cretaceous (Cenomanian) anisoceratid ammonoid with a close-coiled adult shell in which the whorls at that stage are in close contact after starting of with openly coiled whorls and in which every rib (a character of the family) has a pair of sharp ventral tubercles.Algerites which is found in North Africa named for the country of Algeria is thought to be derived from Idiohammites also an anisoceratid.
A:
Animal