|

Data last updated
Thu 1 January 2026
|
Publication Thompson (1820): summaryFull CitationThompson. 1820. The Annals of Philosophy 16.
Attributed Nominal Genera
Alasmodon Thompson, 1820 Thompson, 1820. Ann. Phil. 16: 116. ‘Say’ Sowerby, 1824. Zool. Jour. 1: 54. ‘Say’ Sowerby, 1839. Conch. Man.: 2. ‘Say’ Swainson, 1840. Treat. Malacol.: 262, 264, 266, 269-274, 278-279, 290, 382. De Kay, 1843. Zool. New York 5: 196. ‘Say’ Brown, 1844. Ill. Rec. Conch. Gr. Brit. & Ireland: 83. ‘Say’ Woodward, 1871. Man. Moll: 433. (error for Alasmodonta Say, 1819; renamed Anelasmodon Agassiz, 1846) Type species: Unio undulata Say, 1817 = Alasmidonta undulata
|