What is "crioceratites"

Crioceratites is an ammonite genus from the Early Cretaceous belonging to the Ancylocerataceae.

Crioceratites was formerly included in the Ancyloceratidae, in the subfamily Crioceratinae which was subsequently elevated in rank to the family Crioceratidae. Crioceras and Toxoceras d'Orbigny and possibly Emericiceras Sarka 1954 are junior synonyms.