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 Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Cyrtonaias tampicoensis nominal species Unio tampicoensis Lea, 1838
 
       Lea, 1838, Trans. Amer. Phil. Soc. 6 [O. 2]: 24, pl. 7, fig. 18.
    Type(s): LECTOTYPE USNM_84843, Tampico, Mexico.
 
= Cyrtonaias tampicoensis Taxonomic Opinions
	= Cyrtonaias tampicoensis (I. Lea, 1857) [sic] — Freeman et al., 2025 
	= Cyrtonaias tampicoensis (Lea, 1838) — FMCS, 2025 
	= Cyrtonaias tampicoensis (I. Lea, 1838) — Czaja et al., 2023 
	= Cyrtonaias tampicoensis (Lea, 1838) — Hopper et al., 2023 
	= Cyrtonaias tampicoensis (Lea, 1838) — Graf & Cummings, 2021 
	= Cyrtonaias tampicoensis (Lea, 1838) — FMCS, 2021 
	= Cyrtonaias tampicoensis  — Inoue et al., 2020 
	= Cyrtonaias tampicoensis  — Smith et al., 2020 
	= Cyrtonaias tampicoensis  — Tiemann et al., 2020 
	= Cyrtonaias tampicoensis (Lea, 1838) — Pfeiffer et al., 2019 
	= Cyrtonaias tampicoensis  — Burlakova et al., 2019 
	= Cyrtonaias tampicoensis (Lea, 1838) — Pfeiffer et al., 2019 
	= Cyrtonaias tampicoensis  — Smith et al., 2019 
	= Cyrtonaias tampicoensis (Lea, 1838) — Williams et al., 2017 
	= Cyrtonaias tampicoensis  — Pfeiffer et al., 2016 
	= Cyrtonaias tampicoensis (Lea, 1838) — Campbell & Lydeard, 2012 
	= Cyrtonaias tampicoensis tampicoensis (Lea, 1838) — ITIS, 2012 
	= Cyrtonaias tampicoensis (Lea) — Burlakova et al., 2012 
	= Cyrtonaias tampicoensis  — Haag, 2012 
	= Cyrtonaias tampicoensis Lea, 1838 — Bogan, 2010 
	= Cyrtonaias tampicoensis  — Cummings & Graf, 2010 
	= Cyrtonaias tampicoensis  — Chapman et al., 2008 
	= Cyrtonaias tampicoensis (Lea, 1838) — Campbell et al., 2008 
	= Cyrtonaias tampicoensis (Lea, 1838) — Chapman et al., 2008 
	= Cyrtonaias tampicoensis (Lea, 1838) — Graf & Cummings, 2007 
	= Cyrtonaias tampicoensis (I. Lea, 1838) — Zanatta & Murphy, 2006 
	= Cyrtonaias tampicoensis  — Walker et al., 2006 
	= Cyrtonaias tampicoensis (Lea, 1838) — Campbell et al., 2005 
	= Cyrtonaias tampicoensis (Lea, 1838) — Roe & Hoeh, 2003 
	= Cyrtonaias tampicoensis  — Hoeh et al., 2002 
	= Cyrtonaias tampicoensis (Lea, 1838) — Hoeh et al., 2002 
	= Cyrtonaias tampicoensis (Lea, 1838) — Hoeh et al., 2001 
	= Cyrtonaias tampicoensis (Lea, 1838) — Bogan & Hoeh, 2000 
	= Cyrtonaias tampicoensis Lea, 1838 — Contreras-Arquieta, 2000 
	= Cyrtonaias tampicoensis (Lea, 1838) — R.I. Johnson, 1999 
	= Cyrtonaias tampicoensis (Lea, 1838) — Turgeon et al., 1998 
	= Cyrtonaias tampicoensis (Lea, 1838) — R.I. Johnson, 1998 
	= Cyrtonaias tampicoensis (Lea, 1838) — Howells et al., 1996 
	= Cyrtonaias tampicoensis (I. Lea) — Williams et al., 1993 
	= Cyrtonaias tampicoensis (Lea, 1838) — Turgeon et al., 1988 
	= Cyrtonaias tampicoensis (Lea, 1838) — Burch, 1975 
	= Lampsilis (Cyrtonaias) tampicoensis tampicoensis (Lea, 1838) — Haas, 1969 
	= Lampsilis (Cyrtonaias) tampicoensis (Lea) — Haas, 1929 
	= Lampsilis (Cyrtonaias) tampicoensis (Lea, 1838) — Frierson, 1927 
	= Lampsilis (Proptera) tampicoensis (Lea, 1838) — Simpson, 1914 
	= Lampsilis tampicoensis (Lea) — Pilsbry, 1910 
	= Lampsilis (Proptera) tampecoensis [sic] (Lea, 1838) — Simpson, 1900 
	= Unio (Lampsilis) tampicoensis Lea, 1838 — Martens, 1900 
	= Unio (Cyrtonaias) tampicoensis I. Lea, 1836 — Fischer & Crosse, 1894 
	= Unio tampicoensis Lea — Singley, 1893 
	= Unio tampicoensis Lea — B.H. Wright, 1888 
	= Margaron (Unio) tampicoensis (Lea) — Lea, 1870 
	= Unio tampicoensis Lea, 1838 — Sowerby, 1867 
	= Unio tampicoënsis Lea — Küster, 1862 
	= Unio (Hyridella) tampicoensis Lea — Adams & Adams, 1857 
	= Unio tampicoensis Lea — Conrad, 1853 
	= Margaron (Unio) tampicoensis (Lea) — Lea, 1852 
	= Unio tampicoensis Lea — Hanley, 1843 
	= Margarita (Unio) tampicoensis Lea — Lea, 1838 
	= Margarita (Unio) tampicoensis (Lea, 1838) — Lea, 1836 
 
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