Coptaxis Cossmann, 1901 † (original description)
Dolicholathyrus Cossmann, 1901 † accepted as Dolicholatirus Bellardi, 1884 (original description)
Euthriofusus Cossmann, 1901 † (original description)
Gonioptyxis Cossmann, 1901 † (original description)
Neolathyrus Cossmann, 1901 † accepted as Neolatirus Bellardi, 1884 † (original description)
Petrafixia Cossmann, 1901 † accepted as Bela Leach, 1847 (original description)
Pirifusus Cossmann, 1901 † accepted as Pyrifusus Conrad, 1858 † (original description)
Pirulofusus Cossmann, 1901 accepted as Pyrulofusus Mörch, 1869 (original description)
Pseudolathyrus Cossmann, 1901 accepted as Pseudolatirus Bellardi, 1884 (original description)
Rhinostrombus Cossmann, 1901 † (original description)
Schizopyge Cossmann, 1901 † (original description)
Solenostira Cossmann, 1901 † accepted as Solenosteira Dall, 1890 † (original description)
Streptolathyrus Cossmann, 1901 † accepted as Latirulus Cossmann, 1889 (original description)
Streptopelma Cossmann, 1901 † (original description)
Strombocolumbus Cossmann, 1901 † (original description)
Stroptosiphon Cossmann, 1901 † (original description)
Thiarellina Cossmann, 1901 accepted as Thiarinella Sacco, 1890 (original description)
Tritonoatractus Cossmann, 1901 † (original description)
Tudicula Cossmann, 1901 accepted as Tudicla Röding, 1798 (original description)
Turricolumbus Cossmann, 1901 † (original description)
Varicosipho Cossmann, 1901 † (original description)
Volutopsis Cossmann, 1901 accepted as Volutopsius Mörch in Rink, 1857 (original description)