Subulinidae
(tree size 473)
Acavoidea
Orthurethra
Cochlicopoidea
Enoidea
Partuloidea
Humboldtianidae
(tree size 1)
Bradybaenidae
(tree size 309)
Bradybaeninae
Sigmurethra
(tree size 9)
Anadromidae
(tree size 3)
Cylindrellinidae
(tree size 3)
Elasmognatha
Grangerellidae
(tree size 2)
Patulidae
Discidae
Achatinelloidea
Cionellidae
(tree size 7)
Aillyoidea
Papillodermidae
Grandipatulidae
(tree size 2)
Palaeoxestinidae
(tree size 2)
Scalaxidae
(tree size 1)
Tornatellinidae
(tree size 7)
Enidoidea
Streptaxidoidea
Helicina
(tree size 25570)
Helicina (subordo)
Achatinina
(tree size 2362)
Scolodontina
(tree size 105)
Anostomopsidae
(tree size 7)
Cherusciola
(tree size 2)