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

S.H. Wright, 1897. Nautilus 10(12): 138.
Type(s): LECTOTYPE USNM_149651, Neuse Riv., Raleigh, N.C.
+ Fusconaia masoni (Conrad, 1834) — Burch, 1975
+ Pleurobema (Lexingtonia) masoni (Conrad, 1834) — R.I. Johnson, 1970
+ Lexingtonia subplana (Conrad, 1834) — Haas, 1969
+ Pleurobema (Lexingtonia) subplanum (Conrad, 1837) — Frierson, 1927
= Pleurobema (s.s.) brimleyi (Wright, S.H., 1897) — Simpson, 1914
+ — Ortmann, 1914
= Unio (sec. Elliptio) brimleyi Wright, S.H., 1897 — Simpson, 1900
= Unio brimleyi S.H. Wright — Simpson, 1900