Lithopoma phoebium  Lithopoma phoebium, common name the longspine star shell, is a species of medium-sized sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails. This is a tropical Western Atlantic species. Distribution of "Lithopoma phoebium" include: Aruba, Belize, Bonaire, Caribbean Sea, Cayman Islands, Colombia, Costa Rica, Cuba, Curaçao, Gulf of Mexico, Jamaica, Lesser Antilles, Mexico, Panama, Puerto Rico, San Andres and Venezuela. The maximum recorded shell length is 76 mm. The minimum recorded depth for this species is 0 m; maximum recorded depth is 91 m.