Buccinum tessellatum Bonelli, 1840 † (original description)
Cyclostoma subcarinata Michelotti, 1840 † accepted as Nematurella subcarinata (Michelotti, 1840) † (original description)
Helix sepulta Michelotti, 1840 † accepted as Cepaea nemoralis sepulta (Michelotti, 1840) † (original description)
Helix vermicularia Michelotti, 1840 † accepted as Eobania vermicularia (Michelotti, 1840) † (original description)
Melania granulosa Michelotti, 1840 † accepted as Melanoides curvicosta (Deshayes, 1835) † (original description)
Melania semigranosa Michelotti, 1840 † accepted as Melanoides curvicosta (Deshayes, 1835) † (original description)
Turbo quadrula Michelotti, 1840 † (original description)