Margaritana fabula Lea, 1838
Lea, 1836, Synopsis Fam. Naiades: 46. [nomen nudum]
Lea, 1838, Trans. Amer. Phil. Soc. 6 [O. 2]: 44, pl. 13, fig. 39.
Type(s): LECTOTYPE USNM_86325, Cumberland R., Tenn.

Margaritana fabula — Lea (1838), Küster (1862)
Margarita (Margaritana) fabula — Lea (1836)
Unio fabula — Hanley (1843), Sowerby (1868)
Micromya fabula — Agassiz (1852)
Margaron (Margaritana) fabula — Lea (1852), Lea (1870)
Strophitus fabula — Conrad (1853)
Baphia fabula — Adams & Adams (1857)
Pegias fabula — Simpson (1900), Simpson (1914), Ortmann (1918), Ortmann (1924), Ortmann (1925), Frierson (1927), Haas (1969), Stansbery (1970), R.I. Johnson (1980), Clarke (1981), Turgeon et al. (1988), Williams et al. (1993), Parmalee & Bogan (1998), Turgeon et al. (1998), Lydeard et al. (1999), Bogan (2002), Cicerello & Schuster (2003), Graf & Cummings (2007), Williams et al. (2008), Cummings & Graf (2010), Bogan (2010), Haag (2012), IUCN (2012), ITIS (2012), Jones (2015), Williams et al. (2017), Klymus et al. (2020), Graf & Cummings (2021)
Alasmidonta (Pegias) fabula — Ortmann (1914), Haas (1969), Burch (1975)
Alasmodonta (sec. Pegias) fabula — Thiele (1934)

Margaritana curreyiana Lea, 1840
Lea, 1840, Proc. Amer. Phil. Soc. 1: 288.
Lea, 1842, Trans. Amer. Phil. Soc. 8 [O. 3]: 223, pl. 18, fig. 40 [on plate as ‘curreyana’].
Type(s): LECTOTYPE USNM_86227, Stones River, Tenn.

Margaritana curreyiana — Lea (1840)
Micromya curreyana — Agassiz (1852)
Margaron (Margaritana) curreyana — Lea (1852), Lea (1870)
Strophitus curreyanus — Conrad (1853)
Unio curreyianus — Hanley (1856)
Baphia (Alasmodonta) curreyana — Adams & Adams (1857)
Margaritana correyana — Küster (1862)
Unio curreyana — Sowerby (1868)
Pegias fabula — Simpson (1900), Simpson (1914), Frierson (1927), Haas (1969), Clarke (1981), Parmalee & Bogan (1998), Williams et al. (2008)

Margaritana curreyana Lea, 1842
‘Lea’ of Authors.
Lea, 1842, Trans. Amer. Phil. Soc. 8 [O. 3]: pl. 18, fig. 40.
Agassiz, 1852, Arch. Naturg. 18(1): 47.
Lea, 1852, Synopsis Fam. Naiades: 42.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 263.
Adams & Adams, 1857, Gen. Rec. Moll. 2(31-32): 499.
Sowerby, 1868, Conch. Icon. 16: pl. 63, sp. 319.
Lea, 1870, Synopsis Fam. Naiades: 68.
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 661.
Simpson, 1914, Descr. Cat. Naiades: 474.
Frierson, 1927, Check List N. Amer. Naiades: 21.
Haas, 1969, Das Tierreich 88: 395.
(error for Margaritana curreyiana Lea, 1840)

Margaritana curreyana — Lea (1842)
Pegias fabula — Clarke (1981), Parmalee & Bogan (1998)

Margaritana correyana Küster, 1862
‘Lea’ of Authors.
Küster, 1862, Conchyl. Cab. 9(2): 300.
Paetel, 1890, Cat. Conch.-Samml. 3: 173.
(error for Margaritana curreyiana Lea, 1840)

Margaritana correyana — Küster (1862)
Pegias fabula — Simpson (1900), Simpson (1914)

Unio propecoelatus de Gregorio, 1914
de Gregorio, 1914, Il Nat. Siciliano 2: 60, pl. 8, figs. 1a-d.

Unio propecoelatus — de Gregorio (1914)
Pegias fabula — Parmalee & Bogan (1998), Williams et al. (2008)

Unio propecaelatus Parmalee & Bogan, 1998
‘de Gregorio’ Parmalee & Bogan, 1998, The Freshwater Mussels of Tennessee: 169.
‘de Gregorio’ Williams et al., 2008, Freshw. Mussels AL and Mobile Basin: 483.
(error for Unio propecoelatus de Gregorio, 1914)

Unio propecaelatus — Parmalee & Bogan (1998)