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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Ambleminae
| Lampsilini
| Villosa amygdalum
nominal species Unio papyraceus Gould, 1845
= Villosa amygdalum Taxonomic Opinions+ Villosa amygdala (Lea, 1843) — Watters, 2018 + Villosa amygdalum (Lea, 1843) — Williams et al., 2014 + Villosa amygdalum (Lea, 1843) — Williams et al., 2011 + Villosa amygdala (Lea, 1843) — Burch, 1975 + Villosa amygdala (Lea, 1843) — R.I. Johnson, 1972 + Lampsilis (Villosa) amygdalum (Lea, 1843) — Haas, 1969 + Villosa vibex amygdalum (Lea, 1843) — Clench & Turner, 1956 + Lampsilis (Villosa) amygdalum (Lea, 1843) — Frierson, 1927 = Lampsilis (Eurynia) papyracea (Gould, 1845) — Simpson, 1914 = Lampsilis (sec. Eurynia) papyraceus Gould — Simpson, 1900 = Unio papyraceus Gld. — B.H. Wright, 1888 = Margaron (Unio) papyraceus (Gould) — Lea, 1870 = Unio (Naidea) papyraceus Gould — Adams & Adams, 1857 = Unio papyraceus Gould — Conrad, 1853 = Margaron (Unio) papyraceus (Gould) — Lea, 1852
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