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

nominal species Quadrula beauchampii Marsh, 1902

= Fusconaia subrotunda

Taxonomic Opinions

+ Fusconaia subrotunda (Lea, 1831) — Williams et al., 2008

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

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

+ Fusconaia pilaris (Lea, 1840) — Haas, 1969

+ Quadrula (Fusconia [sic]) pilaris (Lea, 1840) — Frierson, 1927

+ Fusconaia pilaris (Lea, 1840) — Ortmann, 1918

= Quadrula (sec. Fusconaia) beauchampii Marsh, 1902 — Simpson, 1914