Taxa Count: 17

OREOHELICIDAE

Oreohelix barbata

Oreohelix californica

Oreohelix carinifera

Oreohelix chiricahuana

Oreohelix clappi

Oreohelix concentrata

Oreohelix haydeni

Oreohelix hendersoni

Oreohelix metcalfei

Oreohelix peripherica

Oreohelix pilsbryi

Oreohelix strigosa

Oreohelix subrudis

Oreohelix tenuistriata

Oreohelix yavapai

Radiocentrum hachetanum