MolluscaBase source details
Trask, J. B. 1855. A new species of Alasmodon, from the Yuba River. Proceedings of the California Academy of Sciences (1) 1: 30
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Trask, J. B.
1855
A new species of Alasmodon, from the Yuba River
Proceedings of the California Academy of Sciences
(1) 1: 30
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Alasmodon yubaensis Trask, 1855 accepted as Margaritifera falcata (A. Gould, 1850) (original description)
