Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ortmanniana ligamentina nominal species Unio crassidens Sowerby, 1868
‘Lamarck’ Sowerby, 1868, Conch. Icon. 16: pl. 62, sp. 312.
(reference to Unio crassidens Lamarck, 1819)
= Ortmanniana ligamentina Taxonomic Opinions
+ Actinonaias ligamentina (Lamarck, 1819) — Parmalee & Bogan, 1998
+ Lampsilis (Ortmanniana) carinata (Barnes, 1823) — Frierson, 1927
+ Lampsilis (Eurynia) ligamentina (Lamarck, 1819) — Simpson, 1914
+ Lampsilis (sec. Eurynia) ligamentinus Lamarck — Simpson, 1900
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