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Data last updated
Thu 18 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Ambleminae
| Pleurobemini
| Elliptio occulta
nominal species Unio lehmanii S.H. Wright, 1897
= Elliptio occulta Taxonomic Opinions+ Elliptio occulta (Lea, 1843) — Williams et al., 2014 + Elliptio occulta (Lea, 1843) — Williams et al., 2011 + Elliptio crassidens (Lamarck, 1819) — Watters et al., 2009 + Elliptio crassidens Lamarck, 1819 — Parmalee & Bogan, 1998 + Elliptio (s.s.) crassidens (Lamarck, 1819) — Burch, 1975 + Elliptio (s.s.) crassidens crassidens (Lamarck, 1819) — R.I. Johnson, 1970 = Elliptio (s.s.) lehmanii (Wright, S.H., 1897) — Haas, 1969 = Elliptio (s.s.) lehmani (Wright, S.H., 1897) — Frierson, 1927 = Unio (sec. Elliptio) lehmanii Wright, S.H., 1897 — Simpson, 1914 = Unio (sec. Elliptio) lehmanii Wright, S.H., 1897 — Simpson, 1900 = Unio lehmani S.H. Wright — Simpson, 1900
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