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Mon 1 Dec 2025

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Fusconaia subrotunda

nominal species Unio politus Conrad, 1837

= Fusconaia subrotunda

Taxonomic Opinions

+ Fusconaia subrotunda subrotunda (Lea, 1831) — Watters et al., 2009

+ Fusconaia subrotunda (Lea, 1831) — Parmalee & Bogan, 1998

+ Fusconaia subrotunda (Lea, 1831) — Burch, 1975

+ Fusconaia subrotunda (Lea, 1831) — Haas, 1969

= Fusconaia polita (Say, 1834) — Morrison, 1969

+ Quadrula (Fusconia [sic]) subrotunda (Lea, 1831) — Frierson, 1927

+ Quadrula (sec. Fusconaia) subrotunda (Lea, 1831) — Simpson, 1914

+ — de Gregorio, 1914

+ Quadrula (sec. Fusconaia) subrotunda (Lea, 1831) — Simpson, 1900

+ Margaron (Unio) subrotundus (Lea) — Lea, 1870

= Unio politus Say, 1834 — Sowerby, 1866

+ Unio subrotundus Lea, 1830 — Reeve, 1865

= Unio politus Say — Conrad, 1853

= Pleurobema politus — Agassiz, 1852

+ Margaron (Unio) subrotundus (Lea) — Lea, 1852

= Unio politus Say — Küster, 1852

+ Unio subrotundus Lea — Hanley, 1843

+ Margarita (Unio) subrotundus Lea — Lea, 1838

= Unio politus Say, 1834 — Conrad, 1837

+ Margarita (Unio) subrotundus (Lea, 1831) — Lea, 1836

= Unio politus Say — Ferussac, 1835