Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio crassidens nominal species Elliptio pachyodon Olson & Harbison, 1953
Pilsbry in Olson & Harbison, 1953, ANSP Monogr. 8: 447, pl. 65, fig. 8.
= Elliptio crassidens Taxonomic Opinions
= Elliptio pachyodon Pilsbry, 1953 — MolluscaBase, 2024
+ Elliptio crassidens (Lamarck, 1819) — Watters et al., 2009
+ Elliptio (s.s.) crassidens (Lamarck, 1819) — Burch, 1975
+ Elliptio (s.s.) crassidens crassidens (Lamarck, 1819) — R.I. Johnson, 1970
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