MUSSELpdb | valid gen. Prolasmidonta synonymy

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Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

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genus Prolasmidonta Ortmann, 1914: synonymy
1 Recent valid species (1 total species)

Prolasmidonta Ortmann, 1914
Ortmann, 1914. Nautilus 28(4): 44.
(intro'd as sub-gen. of Alasmidonta Say, 1818)
Type species: Unio heterodon Lea, 1829 (orig. desig.) = Prolasmidonta heterodon

Taxonomic History (since 1900)

Alasmidonta (Pressodonta) — Simpson (1900), Ortmann (1909), Simpson (1914), Clarke (1981), Graf & Cummings (2007)
Alasmidonta — Ortmann (1909), Ortmann (1910), Ortmann (1912), Clarke (1970), R.I. Johnson (1980), ... Graf & Cummings (2021), FMCS (2021), Wu et al. (2021), Whelan et al. (2023), Hopper et al. (2023)
Alasmidonta (Prolasmidonta) — Frierson (1927), Haas (1969), Haas (1969), R.I. Johnson (1970)
Alasmodonta (sec. Prolasmidonta) — Thiele (1934)
Alasmidonta (s.s.) — Burch (1975)
Prolasmidonta — Wu et al. (2023), Wu et al. (2024), Wu et al. (2024), Hou et al. (2024)

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