Aurelianella rissoides Cossmann, 1898 † (basis of record)
Bittiinae Cossmann, 1906 (original description)
Bittiolum Cossmann, 1906 (original description)
Brachytrematidae Cossmann, 1906 † (original description)
Campanile rarinodosum Cossmann, 1906 † (original description)
Cerithium (Chondrocerithium) Cossmann, 1906 † represented as Cerithium Bruguière, 1789 (original description)
Dalliella Cossmann, 1895 † (status source)
Eustomatidae Cossmann, 1906 † (original description)
Metacerithiidae Cossmann, 1906 † (original description)
Nerineopsis Cossmann, 1906 † (original description)
Procerithiidae Cossmann, 1906 † (original description)
Procerithium (Cosmocerithium) Cossmann, 1906 † accepted as Cosmocerithium Cossmann, 1906 † (original description)
Procerithium (Rhabdocolpus) Cossmann, 1906 † accepted as Rhabdocolpus Cossmann, 1906 † (original description)
Rhynchocerithium Cossmann, 1906 † (original description)
Rostrocerithium Cossmann, 1906 † (original description)
Triphora benoisti Cossmann, 1906 † (original description)
Tympanotonus (Exechocirsus) Cossmann, 1906 † accepted as Exechocirsus Cossmann, 1906 † (original description)
Uchauxia Cossmann, 1906 † (original description)