Helicopsis glandula H. Beck, 1838 (original description)
Helicopsis major H. Beck, 1838 (original description)
Helicopsis orbis H. Beck, 1838 accepted as Hiona orbis (H. Beck, 1838) (original description)
Helicopsis vitrinella H. Beck, 1838 accepted as Lamprocystis vitrinella (H. Beck, 1838) (original description)
Helix (Circinaria) Beck, 1837 accepted as Vallonia Risso, 1826 (original description)
Helix (Daedalochila) H. Beck, 1837 accepted as Daedalochila H. Beck, 1837 (original description)
Helix (Helicella) corticata H. Beck, 1838 (original description)
Helix (Helicella) hieroglyphica H. Beck, 1838 (original description)
Helix (Helicella) latilabris H. Beck, 1838 (original description)
Helix (Helicella) moerkiana H. Beck, 1838 (original description)
Helix (Helicella) moesta H. Beck, 1838 (original description)
Helix (Helicella) rastellum H. Beck, 1838 (original description)
Helix (Helicella) resplendens H. Beck, 1838 (original description)
Helix (Helicella) semicostulata H. Beck, 1838 (original description)
Helix (Helicella) thiaraeformis H. Beck, 1838 (original description)
Helix (Macrocyclis) Beck, 1837 accepted as Macrocyclis H. Beck, 1837 (original description)
Helix (Mesomphix) virginalis H. Beck, 1838 (original description)
Helix (Petasia) Beck, 1837 accepted as Perforatella Schlüter, 1838 (original description)
Helix glandula H. Beck, 1838 accepted as Hiona glandula (H. Beck, 1838) (original description)
Helix subtilis Anton, 1838 accepted as Lamprocystis vitrinella (H. Beck, 1838) (source of synonymy)
Limnaea (Gulnaria) transparens Beck, 1838 (original description)
Microcystis ornatella parva H. B. Baker, 1938 (original description)
Nanina (Ariophanta) nicobarica H. Beck, 1837 (basis of record)
Nanina (Microcystis) H. Beck, 1838 accepted as Microcystis H. Beck, 1838 (original description)
Nanina (Microcystis) amoenula H. Beck, 1838 accepted as Microcystis ornatella (H. Beck, 1838) (original description)
Nanina (Microcystis) amoenula H. Beck, 1838 accepted as Microcystis ornatella (H. Beck, 1838) (source of synonymy)
Nanina (Microcystis) filiceti H. Beck, 1838 accepted as Philonesia filiceti (H. Beck, 1838) (original description)
Nanina (Microcystis) filiceti H. Beck, 1838 accepted as Philonesia filiceti (H. Beck, 1838) (additional source)
Nanina (Microcystis) ornatella H. Beck, 1838 accepted as Microcystis ornatella (H. Beck, 1838) (original description)
Nanina (Microcystis) pictella H. Beck, 1838 (original description)
Nanina (Microcystis) trifasciella H. Beck, 1838 (original description)
Nanina leucophaea H. Beck, 1838 (original description)
Nanina luconica H. Beck, 1838 (original description)
Nanina turbinata H. Beck, 1838 (original description)
Nanina venusta H. Beck, 1838 accepted as Asperitas trochus (O. F. Müller, 1774) (original description)
Omphiscola pugio Beck, 1838 (original description)
Vitrina ceylanica H. Beck, 1838 accepted as Helicarion ceylanicus (H. Beck, 1838) (original description)
Vitrina grandis H. Beck, 1838 accepted as Gymnarion grandis (H. Beck, 1838) (original description)

Austral Islands for Helicopsis orbis H. Beck, 1838 
Austral Islands for Microcystis ornatella parva H. B. Baker, 1938 
Calcutta for Helix (Helicella) resplendens H. Beck, 1838 
Chile for Helix (Helicella) corticata H. Beck, 1838 
Cuba for Nanina (Microcystis) trifasciella H. Beck, 1838 
Jamaica for Nanina (Microcystis) pictella H. Beck, 1838 
Juan Fernandez Islands for Helix (Helicella) thiaraeformis H. Beck, 1838 
Luzon for Nanina luconica H. Beck, 1838 
Pitcairn Is. for Helicopsis glandula H. Beck, 1838 
Pitcairn Is. for Helix glandula H. Beck, 1838 
Pitcairn Is. for Nanina (Microcystis) filiceti H. Beck, 1838 
Portugal for Helix (Helicella) semicostulata H. Beck, 1838 
Rapa for Nanina (Microcystis) ornatella H. Beck, 1838 
Sri Lanka for Vitrina ceylanica H. Beck, 1838 
Timor Island for Nanina venusta H. Beck, 1838