(Cryptomastix) (Cryptomastix) is a biological genus in the family Polygyridae and order Stylommatophora.
Cryptomastix mullani
Cryptomastix hendersoni
Cryptomastix sanburni
Cryptomastix magnidentata
Cryptomastix devia
Cryptomastix germana
Cryptomastix harfordiana
Allogona
Appalachina
Ashmunella
Cryptomastix
Daedalochila
Euchemotrema
Fumonelix
Hochbergellus
Inflectarius
Linisa
Lobosculum
Mesodon
Millerelix
Neohelix
Patera
Polygyra
Praticolella
Stenotrema
Trilobopsis
Triodopsis
Vespericola
Webbhelix
Xolotrema