Protancyloceras alamensis (FOSSIL) Cantu-Chapa, 1963 † Mexico, Coahuila
Protancyloceras anahuacensis (FOSSIL) Cantu-Chapa, 1962 † Mexico, Nuevo León
Protancyloceras barrancensis (FOSSIL) Cantu-Chapa, 1962 † Mexico, Vera Cruz
Protancyloceras bicostatum (FOSSIL) Arnould-Saget, 1953 † Tunisia
Leptoceras brunneri (FOSSIL) (Ooster, 1860 †) Austria, Salzburg
Protancyloceras catalinense (FOSSIL) Imlay, 1942 † Mexico, Oaxaca, Dist. Tlaxiaco
Parapedioceras colcanapi (FOSSIL) M. Collignon, 1962 †
Protancyloceras cristatum (FOSSIL) Arnould-Saget, 1953 † Tunisia
Juddiceras curvicosta (FOSSIL) (A. von Koenen, 1902 †)
Protancyloceras deagostinii (FOSSIL) (Feruglio, 1937 †)
Protancyloceras evolutum (FOSSIL) Vasicek & Hoedemaeker,2003 † Spain, Murcia
Protancyloceras gracile (FOSSIL) (Oppel, 1865 †) Cuba
Protancyloceras guembeli (FOSSIL) (Oppel, 1865 †)
Leptoceras hubachi (FOSSIL) Royo & R. Gomez, 1945 † Colombia, Boyaca
Leptoceras jelevi (FOSSIL) (Nikolov, 1966 †) France, Gard25 mm
Protancyloceras obscurocostatum (FOSSIL) Vasicek & Hoedemaeker,2003 † Spain. Murcia
Protancyloceras passendorferi (FOSSIL) Wierzbowski, 1990 †
Protancyloceras punicum (FOSSIL) Arnould-Saget, 1953 † Austria, Salzburg
Protancyloceras ramirense (FOSSIL) Cantu-Chapa, 1963 † Mexico, Durango
Vinalesites rosariensis (FOSSIL) (Imlay, 1942 †) Cuba
Leptoceras sexformale (FOSSIL) Renngarten, 1951 †
Leptoceras spinosum (FOSSIL) Stahlecker, 1935 †
Protancyloceras steinmanni (FOSSIL) (Rivera, 1951 †) Cuba
Leptoceras studeri (FOSSIL) (Ooster, 1860 †) Spain, Región de Murcia, Murcia
Cochlocrioceras turriculatum (FOSSIL) Spath, 1950 † Iraq, Amadiya
Leptoceras ubalaense (FOSSIL) F. Haas, 1960 †
Schrambachoceras weidichi (FOSSIL) Boorová & al., 2015 † Austria, Salzburg
Protancyloceras xelhuae (FOSSIL) (Felix, 1891 †) Mexico, Oaxaca