Taxa Count: 52

ZONITIDAE

Aegopis croaticus

Aegopis verticillus

Gastrodonta interna

Glyphyalinia carolinensis

Glyphyalinia cryptomphala

Glyphyalinia indentata

Glyphyalinia sculptilis

Glyphyalinia wheatleyi

Hawaiia alachuana

Hawaiia minuscula

Hawaiia neomexicana

Mesomphix

Mesomphix andrewsae

Mesomphix capnodes

Mesomphix cupreus

Mesomphix friabilis

Mesomphix inornatus

Mesomphix latior

Mesomphix pilsbryi

Mesomphix rugeli

Mesomphix subplanus

Mesomphix vulgatus

Nesovitrea binneyana

Nesovitrea electrina

Oxychilus

Oxychilus alliarius

Oxychilus cellarius

Oxychilus draparnaudi

Paravitrea capsella

Paravitrea lamellidens

Paravitrea multidentata

Paravitrea significans

Paravitrea simpsoni

Pristiloma lansingi

Pristiloma pilsbryi

Striatura ferrea

Striatura meridionalis

Striatura milium

Striatura pugetensis

Ventridens acerra

Ventridens collisella

Ventridens demissus

Ventridens gularis

Ventridens intertextus

Ventridens ligera

Ventridens suppressus

Vitrinizonites latissimus

Zonitoides arboreus

Zonitoides elliotti

Zonitoides lateumbilicatus

Zonitoides limatulus

Zonitoides nitidus