MolluscaBase taxon details
original description
(of Parapholyx packardi G. D. Hanna, 1922 †) Hanna, G. D. (1922). Fossil freshwater mollusks from Oregon, contained in the Condon Museum of the University of Oregon. <em>University of Oregon Publication.</em> 1(12): 1-22., available online at https://www.biodiversitylibrary.org/page/20825593 page(s): 6, pl. 2, figs 1-5 [details]
original description
(of Parapholyx packardi var. corrugata F. C. Baker, 1942 †) Baker, F. C. (1942). A new <em>Gyraulus</em> from the Pleistocene of California and a new <em>Parapholyx</em> from a supposed Pliocene deposit in Oregon. <em>The Nautilus.</em> 55(4): 130-132, pl. 8, figs. 17-19., available online at https://www.biodiversitylibrary.org/page/8520043 page(s): 132, pl. 8, fig. 19 [details]
basis of record
Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234 page(s): 125 [details]
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