Children (57 direct children, 104 direct and indirect children):
Oreohelix carinifera
Oreohelix subrudis
(tree size 3)
Boulder pile mountain snail
Oreohelix jugalis
Lava rock mountain snail
Walton's banded mountain snail
Vortex banded mountain snail
Whorled mountain snail
Oreohelix grahamensis
Oreohelix yavapai
(tree size 11)
Oreohelix handi
(tree size 1)
Oreohelix jaegeri
Oreohelix concentrata
(tree size 1)
Oreohelix confragosa
Oreohelix nevadensis
Oreohelix strigosa
(tree size 6)
Oreohelix barbata
(tree size 1)
Oreohelix californica
Oreohelix alpina
Oreohelix anchana
Oreohelix litoralis
Oreohelix hammeri
Oreohelix metcalfei
(tree size 6)
Oreohelix swopei
Oreohelix florida
Oreohelix houghi
(tree size 1)
Oreohelix parawanensis
Oreohelix hendersoni
(tree size 1)
Oreohelix eurekensis
(tree size 1)
Oreohelix socorroensis
Oreohelix haydeni
(tree size 3)
Oreohelix variabilis
Oreohelix tenuistriata
Oreohelix peripherica
(tree size 2)
Oreohelix magdalenae
Oreohelix uinta
Oreohelix hemphilli
(tree size 1)
Oreohelix amariradix
Oreohelix howardi
Oreohelix elrodi
Oreohelix intersum
Oreohelix junii
Oreohelix pilsbryi
Oreohelix idahoensis
(tree size 2)
Oreohelix pygmaea
(tree size 2)
Oreohelix angulifera
Oreohelix brandi
Oreohelix clappi
(tree size 2)
Oreohelix cooperi
(tree size 3)
Oreohelix dawsonae
Oreohelix flammulifer
Oreohelix hempillii
Oreohelix lecontei
Oreohelix loisae
Oreohelix luofuensis
Oreohelix maculata
Oreohelix neomexicana
Oreohelix obtusata
Oreohelix peripheria
Oreohelix thurstoni