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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionidae
| Ambleminae
| Quadrulini
| Quadrulina
| Quadrula quadrula
nominal species Unio blandianus Lea, 1857
Lea, 1857. Proc. Acad. Nat. Sci. 8: 263. Lea, 1857. Proc. Acad. Nat. Sci. 9: 31. Lea, 1858. Jour. Acad. Nat. Sci. 4 [O. 6]: 65, pl. 11, fig. 47. Type(s): HOLOTYPE USNM_84190, Othcaloosa Cr., Ga.
= Quadrula quadrula Taxonomic Opinions+ Quadrula quadrula (Rafinesque, 1820) — Lopes-Lima et al., 2019 + Quadrula rumphiana (Lea, 1852) — Williams et al., 2008 + Quadrula quadrula (Rafinesque, 1820) — Burch, 1975 + Quadrula (s.s.) quadrula rumphiana (Lea, 1852) — Haas, 1969 + Quadrula (s.s.) quadrula-rumphiana (Lea, 1852) — Frierson, 1927 + Quadrula (sec. Theliderma) rumphiana (Lea, 1852) — Simpson, 1914 + Quadrula (sec. Theliderma) rumphiana (Lea, 1852) — Simpson, 1900 = Unio (sec. Rotundaria) blandianus Lea, 1856 — Paetel, 1890 = Unio blandianus Lea — B.H. Wright, 1888 = Margaron (Unio) blandianus (Lea) — Lea, 1870 = Unio blandianus Lea, 1856 — Sowerby, 1868
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