Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pterosyna
3 specimens + 1 Genbank voucher
Barnes, 1823. Amer. J. Sci. 6 (1-2): 278, pl. 13, fig. 22a-b.
Symphynota (Pterosygna [sic]) complanata — Simpson (1900), Simpson (1914)
Unio (Margaritana) complanata — Call (1900)
Symphynota complanata — Ortmann (1909), Ortmann (1910), Ortmann (1912), Utterback (1915)
Symphynota (Pterosygna) [sic] complanata — Ortmann (1909)
Lasmigona (Pterosyna) complanata — Ortmann (1924), Ortmann (1925), Frierson (1927), F.C. Baker (1928), Haas (1969), Haas (1969)
Lasmigona (Pterosygna) [sic] complanata — Haas (1930)
Lasmigona (sec. Pterosyna) complanata — Thiele (1934)
Lasmigona complanata — Murray & Leonard (1962), Clarke (1973), Burch (1975), Heard (1975), Gordon et al. (1979), ... Wu et al. (2024), Hou et al. (2024), Perkins et al. (2025), Hou et al. (2025), Wang et al. (2025)
Lasmigona (s.s.) complanata complanata — Clarke (1985)
Lasmigona complanata complanata — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Lydeard et al. (1999), King et al. (1999), Jones et al. (2005), ITIS (2012), McMurray et al. (2012)
Lasmigona c. complanata — Hoke (2005)
Lasmigona (s.s.) complanata — Graf & Cummings (2007)
Pterosyna complanata — FMCS (2025)
Swainson, 1824. Quart. J. Sci., Lit. & Arts 17: 15.
Swainson, 1840. Treat. Malacol.: 262, 265, 378.
Symphynota (Pterosygna [sic]) complanata — Simpson (1900), Simpson (1914)
Lasmigona (s.s.) complanata complanata — Clarke (1985)
Lasmigona complanata — Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)
Lea, 1838. Trans. Amer. Phil. Soc. 6 [O. 2]: 143 [as ‘katherinæ’].
Lea, 1838. Synopsis Fam. Naiades: 35 [as ‘katherinæ’].
Symphynota (Pterosygna [sic]) complanata var. katherinae — Simpson (1900), Simpson (1914)
Lasmigona (Pterosyna) complanata-katherinae — Frierson (1927)
Lasmigona (Pterosyna) complanata katherinae — F.C. Baker (1928)
Lasmigona (Pterosyna) complanata — Haas (1969)
Lasmigona complanata — Clarke (1973), Burch (1975), R.I. Johnson (1980), Strayer & Jirka (1997), Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)
Lasmigona (s.s.) complanata complanata — Clarke (1985)
Sowerby, 1839. Conch. Man.: 2, fig. 141.
Swainson, 1840. Treat. Malacol.: 288, 382.
Symphynota (Pterosygna [sic]) complanata — Simpson (1900), Simpson (1914)
Lasmigona (Pterosyna) complanata — Frierson (1927), Haas (1969)
Lasmigona (s.s.) complanata complanata — Clarke (1985)
Lasmigona complanata — Parmalee & Bogan (1998), Watters et al. (2009)
Sowerby, 1839. Conch. Man.: 2, fig. 141.
(reference to Alasmodonta complanata Barnes, 1823)
Lasmigona complanata — Watters et al. (2009)
Symphynota (Pterosygna [sic]) complanata — Simpson (1900), Simpson (1914)
Symphynota (Pterosygna [sic]) complanata var. katherinae — Simpson (1900), Simpson (1914)
Unio (Margaritana) complanata — Call (1900)
Symphynota complanata — Ortmann (1909), Ortmann (1910), Ortmann (1912), Utterback (1915)
Symphynota (Pterosygna) [sic] complanata — Ortmann (1909)
Lasmigona (Pterosyna) complanata — Ortmann (1924), Ortmann (1925), Frierson (1927), F.C. Baker (1928), Haas (1969), Haas (1969)
Lasmigona (Pterosyna) complanata-katherinae — Frierson (1927)
Lasmigona (Pterosyna) complanata katherinae — F.C. Baker (1928)
Lasmigona (Pterosygna) [sic] complanata — Haas (1930)
Lasmigona (sec. Pterosyna) complanata — Thiele (1934)
Lasmigona complanata — Murray & Leonard (1962), Clarke (1973), Burch (1975), Heard (1975), Gordon et al. (1979), ... Wu et al. (2024), Hou et al. (2024), Perkins et al. (2025), Hou et al. (2025), Wang et al. (2025)
Lasmigona (s.s.) complanata complanata — Clarke (1985)
Lasmigona complanata complanata — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Lydeard et al. (1999), King et al. (1999), Jones et al. (2005), ITIS (2012), McMurray et al. (2012)
Lasmigona c. complanata — Hoke (2005)
Lasmigona (s.s.) complanata — Graf & Cummings (2007)
Pterosyna complanata — FMCS (2025)