Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Lampsilis cardium

Ortmann, 1912. Nautilus 26(5): 53.
(intro'd as intra-sp. of Unio ventricosus Barnes, 1823)
Type(s): LECTOTYPE CM_31.6994 (by Parodiz, 1967: 28), Potomac River, Hancock, Washington Co., Maryland.
+ Lampsilis cardium Rafinesque, 1820 — Watters et al., 2009: 140.
+ Lampsilis cardium Rafinesque, 1820 — Parmalee & Bogan, 1998: 126.
+ Lampsilis ovata (Say, 1816) — Burch, 1975: 161.
+ Lampsilis (s.s.) ovata (Say, 1817) — R.I. Johnson, 1970: 386.
+ — Haas, 1969.
+ — Frierson, 1927.
+ — Simpson, 1914.