MolluscaBase source details
Hanna, G D. (1963). Some Pleistocene and Pliocene freshwater Mollusca from California and Oregon. California Academy of Sciences, Occasional Papers. 43: 1-20.
301450
Hanna, G D.
1963
Some Pleistocene and Pliocene freshwater Mollusca from California and Oregon
California Academy of Sciences, Occasional Papers
43: 1-20
Publication
Date
action
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Parapholyx gesteri G D. Hanna, 1963 † accepted as Vorticifex gesteri (G D. Hanna, 1963) † (original description)
Valvata oregonensis G D. Hanna, 1922 † accepted as Valvata whitei Hannibal, 1910 (source of synonymy)
Valvata whitei Hannibal, 1910 (additional source)
Valvata oregonensis G D. Hanna, 1922 † accepted as Valvata whitei Hannibal, 1910 (source of synonymy)
Valvata whitei Hannibal, 1910 (additional source)
California for Parapholyx gesteri G D. Hanna, 1963 †
