MolluscaBase source details
Cockerell, T. D. A. (1905). A fossil form of Oreohelix yavapai, Pilsbry. The Nautilus. 19(4): 46-47.
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Cockerell, T. D. A.
1905
A fossil form of <i>Oreohelix yavapai</i>, Pilsbry.
The Nautilus
19(4): 46-47
Publication
Date
action
by
Oreohelix yavapai compactula T. D. A. Cockerell, 1905 accepted as Oreohelix neomexicana Pilsbry, 1905 (original description)