Acroria Cossmann, 1889 † accepted as Acroreia Cossmann, 1885 † (original description)
Acrostemma Cossmann, 1889 (original description)
Acrotrema Cossmann, 1889 (original description)
Admetula Cossmann, 1889 (original description)
Aizyella Cossmann, 1889 † (original description)
Alocaxis Cossmann, 1889 † (original description)
Amblyacrum Cossmann, 1889 (original description)
Amplogladius Cossmann, 1889 † (original description)
Anelasma Cossmann, 1889 † (original description)
Aneurychilus Cossmann, 1889 † (original description)
Apiotoma Cossmann, 1889 (original description)
Brachytrema Cossmann, 1889 (original description)
Columbellisipho Cossmann, 1889 † (original description)
Coptochetus Cossmann, 1889 † (original description)
Crenilabium Cossmann, 1889 (original description)
Cyrtochetus Cossmann, 1889 † (original description)
Ectinochilus Cossmann, 1889 † (original description)
Endopachychilus Cossmann, 1889 † (original description)
Eoatlanta Cossmann, 1889 † (original description)
Eopleurotoma Cossmann, 1889 † (original description)
Epalxis Cossmann, 1889 † (original description)
Exechestoma Cossmann, 1889 † accepted as Varicipotamides Pacaud & Harzhauser, 2012 † (original description)
Gilbertia Cossmann, 1889 † (original description)
Grandipatula Cossmann, 1889 (original description)
Granulolabium Cossmann, 1889 (original description)
Hemiconus Cossmann, 1889 (original description)
Hemipleurotoma Cossmann, 1889 † (original description)
Ischnodactylus Cossmann, 1889 † accepted as Araeodactylus Harris & Burrows, 1891 † (original description)
Laevibuccinum Cossmann, 1865 † accepted as Euryochetus Cossmann, 1896 † (original description)
Latirofusus Cossmann, 1889 accepted as Dolicholatirus Bellardi, 1884 (original description)
Latirulus Cossmann, 1889 (original description)
Mellevillia Cossmann, 1889 † (original description)
Monocirsus Cossmann, 1889 † (original description)
Orthochetus Cossmann, 1889 † (original description)
Orthochilus Cossmann, 1889 † (original description)
Oxyacrum Cossmann, 1889 † (original description)
Papilia Pelseneer, 1889 (original description)
Parvisipho Cossmann, 1889 † (original description)
Phlyctaenia Cossmann, 1889 † (original description)
Plesiocerithium Cossmann, 1889 † (original description)
Pseudolatirus Cossmann, 1889 † accepted as Streptolathyrus Cossmann, 1901 † accepted as Latirulus Cossmann, 1889 (original description)
Rillyia Cossmann, 1889 (original description)
Sagdellina Cossmann, 1889 (original description)
Semiactaeon Cossmann, 1889 † (original description)
Semiauricula Cossmann, 1889 (original description)
Semifusus Cossmann, 1889 (original description)
Semiterebellum Cossmann, 1889 † (original description)
Semivertagus Cossmann, 1889 accepted as Rhinoclavis Swainson, 1840 (original description)
Streptochetus Cossmann, 1889 † (original description)
Suessionia Cossmann, 1889 (original description)
Sveltella Cossmann, 1889 (original description)
Systenope Cossmann, 1889 (original description)