Mexicanoceras laticostatum (FOSSIL) Imlay, 1940 † Mexico, Coahuila, Cuatrociénegas
Ceratotuberculus linguituberculatus (FOSSIL) Imlay, 1938 † Mexico, Durango, CuencamC©
Maderia marcosensis (FOSSIL) Imlay, 1940 †
Olcostephanus mingrammi (FOSSIL) H.A. Leanza, 1958 †
Olcostephanus montmaurensis (FOSSIL) † France, Alpes-de-Haute-Provence52 mm
Mexicanoceras multicostatum (FOSSIL) Imlay, 1940 † Mexico, Coahuila, Cuatrociénegas
Olcostephanus neohispanica (FOSSIL) Böse 1923 † Mexico, Zacatecas
Valanginites nucleus (FOSSIL) (F.A. Roemer, 1841 †) Germany, Hallstadt64 mm
Spiticeras obliquelobatus (FOSSIL) (Uhlig, 1903 †) Egypt, Hasna
Olcostephanus paucicostatus (FOSSIL) (Imlay, 1937 †) Mexico, Nuevo León, Los Ramones
Olcostephanus pecki (FOSSIL) Imlay, 1960 † USA, Oregon, Douglas
Viluceras permolestus (FOSSIL) H.A. Leanza, 1958 † Argentina, Neuquén, Ñorquín
Olcostephanus popenoei (FOSSIL) Imlay, 1960 † USA, Oregon, Douglas
Proniceras pronum (FOSSIL) (Oppel, 1868 †) Carpathian Mountains
Olcostephanus prorsiradiatus (FOSSIL) (Imlay, 1937 †) Mexico, Nuevo León, Los Ramones
Olcostephanus quadriradiatus (FOSSIL) Imlay, 1938 †
Olcostephanus raricostata (FOSSIL) Böse 1923 † Mexico, Durango, San Juan de Guadalupe
Olcostephanus sanlazarensis (FOSSIL) (Imlay, 1937 †) Mexico, Nuevo León, Los Ramones
Olcostephanus sayni (FOSSIL) Kilian, 1896 † France, Hautes-Alpes
Proniceras simile (FOSSIL) Spath, 1950 † Iraq, Amadiya
Spiticeras species (FOSSIL) † Spain, Cordoba60 mm
Proniceras subpronum (FOSSIL) Burckhardt, 1919 † Cuba
Subastieria sulcosae (FOSSIL) (Pavlow & Lamplugh,1892 †) Colombia, BoyacC?, Labranzagrande
Subastieria sulcosus (FOSSIL) (Pavlow, 1892 †)
Olcostephanus symonensis (FOSSIL) Böse 1923 †
Taraisites tenuicostatus (FOSSIL) (Imlay, 1937 †) Mexico, Nuevo León, Los Ramones
Valanginites tijerensis (FOSSIL) Imlay, 1937 † Mexico, Nuevo León, Los Ramones
Olcostephanus variegatus (FOSSIL) Paquier, 1900 † Argentina, Neuquén
Olcostephanus variegatus latiflexus (FOSSIL) (Baumberger, 1908 †) Switzerland
Saynoceras verrucosus (FOSSIL) (A.V.M.D. D'Orbigny,1841 †) France, Haute Provence
Olcostephanus zacatecana (FOSSIL) Böse 1923 †