Orcula austriaca
Orcula caabensis
Orcula conica
Orcula connollyi
Orcula dolium
Orcula farzughana
Orcula farzughanajaeckeli
Orcula fuchsi
Orcula gregoryi
Orcula gularis
Orcula iraqensis
Orcula jetschini
Orcula kaltenbachi
Orcula klemmi
Orcula marmarica
Orcula mayi
Orcula nagaensis
Orcula orientalis
Orcula pabsti
Orcula pseudodolium
Orcula restituta
Orcula schmidtii
Orcula spoliata
Orcula tolminensis
Orcula wagneri