Anachis (Turricolumbus) Cossmann, 1901 † (original description)
Anachis (Turricolumbus) crebricostata (Tenison Woods, 1879) † represented as Anachis crebricostata (Tenison Woods, 1879) † accepted as Turricolumbus crebricostatus (Tenison Woods, 1879) † (basis of record)
Astyris H. Adams & A. Adams, 1853 (subsequent type designation)
Atilia (Macrurella) hilberi Cossmann, 1901 † accepted as Mitrella hilberi (Cossmann, 1901) † (original description)
Atilia (Scabrella) Sacco, 1890 † accepted as Scabrella Sacco, 1890 † (basis of record)
Atilia longicauda Cossmann, 1901 (original description)
Atiliinae Cossmann, 1901 (original description)
Bartonia Cossmann, 1901 † (original description)
Clavella neogenica Cossmann, 1901 † accepted as Pseudofusus neogenicus (Cossmann, 1901) † (original description)
Columbella (Thiarinella) Sacco, 1890 † accepted as Atilia (Scabrella) Sacco, 1890 † accepted as Scabrella Sacco, 1890 † (source of synonymy)
Cornulina Conrad, 1853 † (subsequent type designation)
Dolicholathyrus Cossmann, 1901 † accepted as Dolicholatirus Bellardi, 1884 (original description)
Dorsaninae Cossmann, 1901 (original description)
Euthriofusus Cossmann, 1901 † (original description)
Hindsia A. Adams, 1851 accepted as Nassaria Link, 1807 (subsequent type designation)
Mitromorpha panaulax Cossmann, 1901 † (original description)
Pyramimitra (Petrafixia) Cossmann, 1901 † accepted as Petrafixia Cossmann, 1901 † (original description)
Sinistralia H. Adams & A. Adams, 1853 (subsequent type designation)
Strepsiduridae Cossmann, 1901 (original description)
Streptopelma Cossmann, 1901 † accepted as Dennantia Tate, 1888 † (original description)
Strombocolumbus Cossmann, 1901 accepted as Strombina Mörch, 1852 (original description)
Truncaria (Coptaxis) Cossmann, 1901 † represented as Truncaria A. Adams & Reeve, 1850 (original description)
Truncariinae Cossmann, 1901 (original description)
Tudiclinae Cossmann, 1901 (original description)