| Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Truncilla donaciformis nominal species Unio donaciformis Lea, 1828
    Lea, 1828, Trans. Amer. Phil. Soc. 3 [O. 1]: 267 [9], pl. 4, fig. 3.
 Type(s): HOLOTYPE USNM_84457, Cincinnati, Ohio.
 = Truncilla donaciformis Taxonomic Opinions
	= Truncilla donaciformis (Lea, 1828) — FMCS, 2025= Truncilla donaciformis (Lea, 1828) — Hopper et al., 2023
 = Truncilla dociformes [sic]  — Hauck et al., 2023
 = Truncilla donaciformis (Lea, 1828) — Saxon et al., 2023
 = Truncilla donaciformis (Lea, 1828) — Graf & Cummings, 2021
 = Truncilla donaciformis (Lea, 1828) — FMCS, 2021
 = Truncilla donaciformis  — Inoue et al., 2020
 = Truncilla donaciformis  — Smith et al., 2020
 = Truncilla donaciformis (Lea, 1828) — Beyett et al., 2020
 = Truncilla donaciformis  — Gasparini et al., 2020
 = Truncilla donaciformis  — Burlakova et al., 2019
 = Truncilla donaciformis  — Smith et al., 2019
 = Truncilla donaciformis  — Marshall et al., 2018
 = Truncilla donaciformis (Lea, 1828) — Williams et al., 2017
 = Truncilla donaciformis (I. Lea, 1828) — ITIS, 2012
 = Truncilla donaciformis  — Haag, 2012
 = Truncilla donaciformis (Lea, 1828) — IUCN, 2012
 = Truncilla donaciformis (Lea, 1828) — McMurray et al., 2012
 = Truncilla donaciformis  — Boyer et al., 2011
 = Truncilla donaciformis Lea, 1828 — Bogan, 2010
 = Truncilla donaciformis  — Cummings & Graf, 2010
 = Truncilla donaciformis (Lea, 1828) — Watters et al., 2009
 = Truncilla donaciformis (Lea, 1828) — Williams et al., 2008
 = Truncilla donaciformis (Lea, 1828) — Graf & Cummings, 2007
 = Truncilla donaciformis (Lea, 1828) — Tiemann et al., 2007
 = Truncilla donaciformis (Lea, 1828) — Hoke, 2005
 = Truncilla donaciformis (I. Lea) — Jones et al., 2005
 = Truncilla donaciformis (Lea, 1828) — Cicerello & Schuster, 2003
 = Truncilla donaciformis  — Sietman, 2003
 = Truncilla donaciformis (Lea, 1828) — Graf, 2002
 = Truncilla donaciformis (Lea) — Lydeard et al., 1999
 = Truncilla donaciformis (Lea) — R.I. Johnson, 1999
 = Truncilla donaciformis (Lea, 1828) — Parmalee & Bogan, 1998
 = Truncilla donaciformis (Lea, 1828) — Turgeon et al., 1998
 = Truncilla donaciformis (Lea) — Strayer & Jirka, 1997
 = Truncilla donaciformis (Lea, 1828) — Cummings & Mayer, 1997
 = Truncilla donaciformis (Lea, 1828) — Howells et al., 1996
 = Truncilla donaciformis (I. Lea) — Williams et al., 1993
 = Truncilla donaciformis (Lea, 1828) — Vidrine, 1993
 = Truncilla donaciformis (Lea, 1828) — Cummings & Mayer, 1992
 = Truncilla donaciformis (Lea, 1828) — Turgeon et al., 1988
 = Truncilla donaciformis (Lea, 1828) — Oesch, 1984
 = Truncilla donaciformis (Lea, 1828) — R.I. Johnson, 1980
 = Truncilla donaciformis (Lea) — Mackie et al., 1980
 = Truncilla donaciformis  — Gordon et al., 1979
 = Truncilla donaciformis (Lea) — Mathiak, 1979
 = Truncilla donaciformis (Lea, 1828) — Burch, 1975
 = Truncilla donaciformis (Lea, 1828) — Haas, 1969
 = Truncilla donaciformis (Lea, 1828) — Murray & Leonard, 1962
 = Truncilla donaciformis (Lea, 1828) — F.C. Baker, 1928
 = Truncilla donaciformis (Lea, 1828) — Frierson, 1927
 = Truncilla donaciformis (Lea) — Ortmann, 1925
 = Truncilla donaciformis (Lea) — Ortmann, 1924
 = Truncilla donaciformis (Lea, 1828) — Ortmann & Walker, 1922
 = Amygdalonaias donaciformis (Lea) — Utterback, 1916
 = Plagiola (Amygdalonaias) donaciformis (Lea, 1828) — Simpson, 1914
 = Amygdalonajas [sic] donaciformis (Lea) — Ortmann, 1914
 - NO OPINION — de Gregorio, 1914
 = Plagiola (Amygdalonajas) [sic] donaciformis (Lea) — Ortmann, 1909
 = Plagiola (Amygdalonaias) donaciformis (Lea, 1828) — Simpson, 1900
 = Unio (s.s.) donaciformis Lea, 1828 — Call, 1900
 = Unio donaciformis Lea, 1827 — Call, 1895
 = Unio donaciformis Lea — Singley, 1893
 = Unio donaciformis Lea — B.H. Wright, 1888
 = Margaron (Unio) donaciformis (Lea) — Lea, 1870
 = Unio donaciformis Lea, 1828 — Sowerby, 1866
 + Unio nervosus Rafinesque — Küster, 1861
 = Unio donaciformis Lea — Lapham, 1860
 = Unio (Lampsilis) donaciformis Lea — Adams & Adams, 1857
 + Unio nervosus Raf. — Conrad, 1853
 = Margaron (Unio) donaciformis (Lea) — Lea, 1852
 = Unio donaciformis Lea — Hanley, 1843
 = Margarita (Unio) donaciformis Lea — Lea, 1838
 = Margarita (Unio) donaciformis (Lea, 1828) — Lea, 1836
 = Unio donaciformis Lea? — Ferussac, 1835
 = Unio donaciformis  — Jay, 1835
 = Unio donaciformis Lea — Lea, 1829
 
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