Gymnotoceras praecursor (FOSSIL) Bucher, 1992 †
Gymnotoceras rotelliformis (FOSSIL) (F.B. Meek, 1877 †)
Gymnotoceras tasaryense (FOSSIL) Konstantinov, 1991 †
Gymnotoceras weitschati (FOSSIL) Monnet & Bucher, 2005 †
Gymnotoceras zvetkovi (FOSSIL) Konstantinov, 1991 †
Hollandites asseretoi (FOSSIL) Fantini Sestini, 1988 †
Hollandites congressensis (FOSSIL) Bucher, 1992 †
Hollandites dieneri (FOSSIL) Tozer, 1994 †
Hollandites humi (FOSSIL) (McLearn, 1969 †)
Hollandites liardensis (FOSSIL) Tozer, 1994 †
Hollandites macconnelli (FOSSIL) (McLearn, 1946 †)
Hollandites minor (FOSSIL) Tozer, 1994 †
Hollandites pelletieri (FOSSIL) (McLearn, 1969 †)
Hollandites silberlingi (FOSSIL) Bucher, 1992 †
Hollandites spivaki (FOSSIL) (McLearn, 1946 †)
Hollandites visvakarma (FOSSIL) (Diener, 1913 †)
Hollandites voiti (FOSSIL) (Oppel, 1863 †)
Hollandites vyasa (FOSSIL) (Diener, 1897 †)
Kocaelia lenticularis (FOSSIL) Shevyrev, 1995 †
Kocaelia toulai (FOSSIL) (Arthaber, 1914 †)
Koninckites davidsonianus (FOSSIL) (de Koninck, 1863 †)
Koninckites dimidiatus (FOSSIL) Tozer, 1994 †
Koninckites gigas (FOSSIL) (L. Waagen, 1895 †)
Koninckites kyokticus (FOSSIL) Krafft, 1909 †
Koninckites lingyunensis (FOSSIL) Chao, 1959 †
Koninckites lyellianus (FOSSIL) (de Koninck, 1863 †)
Koninckites mushbachanum (FOSSIL) (L. Waagen 1895 †)
Koninckites ovalis (FOSSIL) (L. Waagen, 1895 †)
Koninckites radiatus (FOSSIL) (L. Waagen, 1895 †)
Koninckites timorensis (FOSSIL) Renz & Renz, 1948 †
Koninckites tuberculatum (FOSSIL) Smith, 1932 †
Koninckites vetustus (FOSSIL) (L. Waagen, 1895 †)
Koninckites volutus (FOSSIL) (L. Waagen, 1895 †)
Nicholsites newpassensis (FOSSIL) Bucher, 1992 †
Nicholsites parisi (FOSSIL) Bucher, 1994 †
Nicholsites tozeri (FOSSIL) (Bucher, 1988 †)
Nicomedites arthaberi (FOSSIL) Tozer, 1994 †
Nicomedites barbarossae (FOSSIL) F. Toula, 1896 †
Nicomedites caucasius (FOSSIL) Shevyrev, 1968 †
Nicomedites moderatus (FOSSIL) McLearn, 1948 †
Nicomedites osmani (FOSSIL) F. Toula, 1896 †