Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema
2 specimens + 1 GenBank voucher

Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 39 [151], pl. 4, fig. 11.
Type(s): HOLOTYPE USNM_84653, Claiborne, Alabama R., Ala.
Pleurobema (s.s.) taitiana — Simpson (1900)
Pleurobema (s.s.) taitianum — Simpson (1914), Frierson (1927)
Pleurobema taitianum — Haas (1969), Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Lydeard et al. (1999), ... FMCS (2021), Morrison et al. (2021), Hopper et al. (2023), Hauck et al. (2023), FMCS (2025)
Frierson, 1908. Nautilus 22(3): 27, pl. 3, figs. 3-4.
Frierson, 1927. Check List N. Amer. Naiades: 42 [under P. taitianum Lea].
Pleurobema (s.s.) tombigbeanum — Simpson (1914)
Pleurobema (s.s.) taitianum — Frierson (1927)
Pleurobema taitianum — Haas (1969), Williams et al. (2008)
Pleurobema tombigbeanum — Burch (1975), ITIS (2012)

Frierson, 1927. Check List N. Amer. Naiades: 44, sp. 197.
Frierson, 1928. Nautilus 41(4): 139, pl. 3, fig. 1.
Type(s): LECTOTYPE ANSP_145246, Selma, Ala.
Pleurobema (s.s.) aldrichi — Frierson (1927)
Pleurobema aldrichi — Haas (1969)
Pleurobema taitianum — Williams et al. (2008)
‘Lea’ Catlow & Reeve, 1845. Conch. Nomen.: 64.
(error for Unio taitianus Lea, 1834)
Unio tahetianus [sic] — Simpson (1900), Simpson (1914)
‘Catlow & Reeve’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 744.
‘Catlow & Reeve’ Simpson, 1914. Descr. Cat. Naiades: 731.
(error for Unio tahitianus Catlow & Reeve, 1845)
Pleurobema (s.s.) taitiana — Simpson (1900)
Unio tahetianus [sic] — Simpson (1900), Simpson (1914)
Obovaria (Pseudoon) ellipsis — Simpson (1900), Simpson (1914)
Pleurobema (s.s.) taitianum — Simpson (1914), Frierson (1927)
Pleurobema (s.s.) tombigbeanum — Simpson (1914)
Obovaria (Pseudoon) olivaria — Frierson (1927), Haas (1969)
Pleurobema (s.s.) aldrichi — Frierson (1927)
Pleurobema taitianum — Haas (1969), Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Lydeard et al. (1999), ... FMCS (2021), Morrison et al. (2021), Hopper et al. (2023), Hauck et al. (2023), FMCS (2025)
Pleurobema aldrichi — Haas (1969)
Pleurobema tombigbeanum — Burch (1975), ITIS (2012)
Obovaria olivaria — Parmalee & Bogan (1998), Watters et al. (2009)