MolluscaBase source details
Pilsbry, H. A. (1912). A new Oreohelix from Colorado. The Nautilus. 26(3): 29-31.
349986
Pilsbry, H. A.
1912
A new <i>Oreohelix</i> from Colorado.
The Nautilus
26(3): 29-31
Publication
Oreohelix hendersoni Pilsbry, 1912 (original description)