Ancyloceratidae Gill, 1871
Crioceratites andersoni
Crioceratites (Crioceratites) australis
Crioceratites barrabei
Crioceratites bituberculatus
Crioceratites coniferus
Crioceratites duvalii Leveille, 1837
Crioceratites heterocostatus
Crioceratites krenkeli
Crioceratites latus
Crioceratites loryi
Crioceratites nautiloides
Crioceratites panescorsii
Crioceratites plectoides
Crioceratites portarum
Crioceratites tehamaensis
Crioceratites yollabollium
Crioceratites (Crioceratites) yrigoyeni