Cochlocrioceras turriculatum (FOSSIL) Spath, 1950 †
Juddiceras curvicosta (FOSSIL) (A. von Koenen, 1902 †)
Leptoceras brunneri (FOSSIL) (Ooster, 1860 †)
Leptoceras hubachi (FOSSIL) Royo & R. Gomez, 1945 †
Leptoceras jelevi (FOSSIL) (Nikolov, 1966 †)
Leptoceras sexformale (FOSSIL) Renngarten, 1951 †
Leptoceras spinosum (FOSSIL) Stahlecker, 1935 †
Leptoceras studeri (FOSSIL) (Ooster, 1860 †)
Leptoceras ubalaense (FOSSIL) F. Haas, 1960 †
Parapedioceras colcanapi (FOSSIL) M. Collignon, 1962 †
Protancyloceras alamensis (FOSSIL) Cantu-Chapa, 1963 †
Protancyloceras anahuacensis (FOSSIL) Cantu-Chapa, 1962 †
Protancyloceras barrancensis (FOSSIL) Cantu-Chapa, 1962 †
Protancyloceras bicostatum (FOSSIL) Arnould-Saget, 1953 †
Protancyloceras catalinense (FOSSIL) Imlay, 1942 †
Protancyloceras cristatum (FOSSIL) Arnould-Saget, 1953 †
Protancyloceras deagostinii (FOSSIL) (Feruglio, 1937 †)
Protancyloceras evolutum (FOSSIL) Vasicek & Hoedemaeker,2003 †
Protancyloceras gracile (FOSSIL) (Oppel, 1865 †)
Protancyloceras guembeli (FOSSIL) (Oppel, 1865 †)
Protancyloceras obscurocostatum (FOSSIL) Vasicek & Hoedemaeker,2003 †
Protancyloceras passendorferi (FOSSIL) Wierzbowski, 1990 †
Protancyloceras punicum (FOSSIL) Arnould-Saget, 1953 †
Protancyloceras ramirense (FOSSIL) Cantu-Chapa, 1963 †
Protancyloceras steinmanni (FOSSIL) (Rivera, 1951 †)
Protancyloceras xelhuae (FOSSIL) (Felix, 1891 †)
Vinalesites rosariensis (FOSSIL) (Imlay, 1942 †)
Schrambachoceras weidichi (FOSSIL) Boorová & al., 2015 †