Ampullospira infraliasica Cossmann, 1902 † (original description)
Cerithiella welschi Cossmann, 1902 † accepted as Ceritella welschi Cossmann, 1902 † (original description)
Coelostylina chartroni Cossmann, 1902 † (original description)
Coelostylina elatior Cossmann, 1902 † (original description)
Coelostylina mammillata Cossmann, 1902 † (original description)
Coelostylina mesaliaeformis Cossmann, 1902 † (original description)
Coelostylina paludinoides Cossmann, 1902 † (original description)
Cylindrobullina bulloides Cossmann, 1902 † (original description)
Cylindrobullina peracuta Cossmann, 1902 † (original description)
Endiataenia Cossmann, 1902 † (original description)
Endiataenia terquemi Cossmann, 1902 † (original description)
Eucyclus tectiformis Cossmann, 1902 † (original description)
Exelissa infraliasica Cossmann, 1902 † (original description)
Paracerithium Cossmann, 1902 † (original description)
Paracerithium acanthocolpum Cossmann, 1902 † (original description)
Paracerithium chartroni Cossmann, 1902 † (original description)
Paracerithium loxocolpum Cossmann, 1902 † (original description)
Paracerithium moorei Cossmann, 1902 † (original description)
Procerithium Cossmann, 1902 † (original description)
Procerithium plocophorum Cossmann, 1902 † (original description)
Procerithium potamidulum Cossmann, 1902 † (original description)
Procerithium quinquegranosum Cossmann, 1902 † (original description)
Procerithium vendaeense Cossmann, 1902 † (original description)
Promathildia terebralis Cossmann, 1902 † (original description)
Pseudomelania chartroni Cossmann, 1902 † (original description)
Pseudomelania miliacea Cossmann, 1902 † (original description)