OREOHELICIDAE

FAMILIA OREOHELICIDAE
	Oreohelix idahoensis (Newcomb,1866) 1 \| 2 \| 3	Oreohelix peripherica multicostata (Hemphill,1886) 1 \| 2 \| 3
	Oreohelix peripherica albofasciata (Hemphill,1886) 1 \| 2 \| 3	Oreohelix strigosa depressa (Pilsbry,1904)
	Oreohelix peripherica binneyi (Hemphill,1886) 1 \| 2 \| 3	Oreohelix subrudis rugosa (Hemphil,1890)

FAMILIA OREOHELICIDAE
	Oreohelix idahoensis (Newcomb,1866) 1 \| 2 \| 3	Oreohelix peripherica multicostata (Hemphill,1886) 1 \| 2 \| 3
	Oreohelix peripherica albofasciata (Hemphill,1886) 1 \| 2 \| 3	Oreohelix strigosa depressa (Pilsbry,1904)
	Oreohelix peripherica binneyi (Hemphill,1886) 1 \| 2 \| 3	Oreohelix subrudis rugosa (Hemphil,1890)