1) Cretaceous ammonite 
Herrickiceras is an ammonite from the Upper Cretaceous which belongs to the Coilopoceratidae, a family in the Acanthoceratoidea. Herrickiceras has an established range in the Middle Turonianof the Upper Cretaceous. Its distribution is widespread, from western North America through Central Africa and the Middle East. Species include: ...