Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Medionidus acutissimus

nominal species Unio semiplicatus Küster, 1862

= Medionidus acutissimus

Taxonomic Opinions

+ Medionidus acutissimus (Lea, 1831) — Williams et al., 2008

+ Medionidus acutissimus (Lea, 1831) — Parmalee & Bogan, 1998

+ Medionidus acutissimus (Lea, 1831) — R.I. Johnson, 1977

+ Medionidus acutissimus (Lea, 1831) — Haas, 1969

+ — Iredale, 1934

+ Medionidus acutissimus (Lea, 1831) — Frierson, 1927

+ Medionidus acutissimus (Lea, 1831) — Simpson, 1914

+ Medionidus acutissimus (Lea, 1831) — Simpson, 1900

= Unio semiplicatus Küster — E.A. Smith, 1882

+ — Lea, 1870

= Unio semiplicatus Küster — Küster, 1862

+ — Lea, 1852