Craspedodiscus (ammonite)

Craspedodiscus is a genus of cephalopods in the ammonite superfamily Perisphinctaceae from the mid Early Cretaceous (Hauterivian-Barremian) of Northern Europe and Siberia that lived some 125 Ma.

Craspedodiscus is discoidal with laterally compressed whorls and a narrowly rounded venter, covered with fine ribbing. It is placed in the subfamily Simbirskitinae in the family Olcostephanitidae.