Anodonta patagonica Lamarck, 1819
Bruguière, 1797. Encycl. Méth. 2: pl. 203 [204], figs. 1a-b [as Anodontites sp.].
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 88, sp. 15.
Type(s): SYNTYPES MHNG_MOLL_50589, Rivers of the Río de la Plata and Patagonia.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodonta exotica — Corsi (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970), Rumi et al. (2008), Pereira et al. (2014), Torres et al. (2018)
Anodontites (s.s.) patagonica — Ortmann (1921)
Glabaris patagonicus — Modell (1942)
Anodontites (Pachyanodon) patagonica patagonica — Morretes (1949)
Anodontites patagonicus — Schade (1965), Mansur et al. (1988), Simone (2006), Mansur & Pereira (2006), Graf & Cummings (2007), Bogan (2010), Mansur et al. (2020)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonica — Graf & Cummings (2021), Torres et al. (2024)

Anodon crassus Swainson, 1823
Swainson, 1823. Zool. Illustr. 3(1): pl. 167.

Glabaris (s.s.) crassus — Simpson (1900)
Anodontites (s.s.) crassus — Simpson (1914)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus — Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites trapesialis — Simone (1994)
Anodontites patagonicus — Simone (2006)

Anodon porcifer Gray, 1834
Gray, 1834. Proc. Zool. Soc. London 1834: 58.

Glabaris porcifer — Simpson (1900)
Anodontites porcifer — Simpson (1914)
Anodontites (s.s.) patagonicus — Haas (1931), Figueiras (1965)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodonta latomarginata Lea, 1834
Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 76, pl. 12, fig. 34 [as ‘lato-marginata’].
Lea, 1863. Jour. Acad. Nat. Sci. 5 [O. 10]: 394 [as ‘lato-marginata’].
Type(s): IDIOTYPE MCZ_175657, Brazil.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodonta latomarginata — Corsi (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites (s.s.) patagonicus lato-marginatus — Quintana (1982)
Anodontites ferrarisi — Simone (2006)

Anodonta mortoniana Lea, 1834
Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 80 [192], pl. 13, fig. 37.

Glabaris (s.s.) mortonianus — Simpson (1900)
Anodontites (s.s.) mortonianus — Simpson (1914), Haas (1931), Haas (1969)
Anodontites (s.s.) mortoniana — Ortmann (1921)
Anodontites mortoniana — Pilsbry (1933)
Glabaris mortonianus — Modell (1942)
Anodontites (Styganodon) mortoniana — Morretes (1949)
Anodontites (s.s.) patagonicus — Figueiras (1965), Mansur (1970)
Anodontites mortonianus — Schade (1965), Mansur et al. (1988)
Anodontites (s.s.) patagonicus patagonicus — Bonetto & Mansur (1970)
Anodontites (s.s.) patagonicus lato-marginatus — Quintana (1982)
Anodontites patagonicus — Simone (2006)

Unio (Anodontes) sirionos d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 40.
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5: 615, pl. 74, figs. 4-6, pl. 80, figs. 1-4 [as ‘Anodonta sirionos’].

Glabaris (s.s.) sirionis [sic] — Simpson (1900)
Anodonta sirionos — Corsi (1900)
Anodontites (s.s.) sirionis [sic] — Simpson (1914)
Anodontites (s.s.) patagonicus — Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Unio (Anodontes) sirionos var. major d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 40.

Unio (Anodontes) sirionos var. minor d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 40.

Anodonta membranacea d’Orbigny, 1846
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5: 616, pl. 79, fig. 11.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodonta latomarginata — Corsi (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites (s.s.) patagonicus lato-marginatus — Quintana (1982)

Anodonta solida Küster, 1853
Küster, 1853. Conch. Cab. 9: 50, pl. 12, fig. 1.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites patagonicus — Simone (2006)

Anodonta weddellii Hupé, 1857
Hupé, 1857. [in] Castelnau, Anim. Nouv. Rares d’Amer. Sud: 87, pl. 17, fig. 5.

Glabaris (s.s.) weddellii — Simpson (1900)
Anodontites (s.s.) weddellii — Simpson (1914)
Anodontites (s.s.) mortoniana — Ortmann (1921)
Anodontites (s.s.) weddelii [sic] — Haas (1969)
Anodontites patagonicus — Simone (2006)

Anodonta uruguayensis Lea, 1860
Lea, 1860. Proc. Acad. Nat. Sci. 12: 92.
Lea, 1863. Jour. Acad. Nat. Sci. 5 [O. 10]: 393, pl. 48, fig. 302.
Type(s): HOLOTYPE USNM_86753, Uruguay River, S.A.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodonta uruguayensis — Corsi (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969)
Anodontites patagonicus — Simone (2006)

Anodonta wymanii Lea, 1860
Lea, 1860. Proc. Acad. Nat. Sci. 12: 91.
Lea, 1863. Jour. Acad. Nat. Sci. 5 [O. 10]: 390, pl. 44, fig. 294.
Type(s): HOLOTYPE USNM_86609, Uruguay River, S.A.

Glabaris (s.s.) wymanii — Simpson (1900)
Anodontites (s.s.) wymanii — Simpson (1914)
Anodontites wymani — Marshall (1915)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus — Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodonta latimarginata var. inflata Martens, 1868
Martens, 1868. Malak. Blatt. 15: 198.

Anodontites (s.s.) patagonicus — Mansur (1970)
Anodontites trapezeus — Mansur et al. (1988)
Anodontites ferrarisi — Simone (2006)

Anodonta sinuosa Clessin, 1873
Clessin, 1873. Conchyl. Cab. 9(1): 90, pl. 22, figs. 1-2.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodonta serpentina Clessin, 1876
Clessin, 1876. Conchyl. Cab.: 223, pl. 75, figs. 2-3.

Glabaris (s.s.) patagonicus — Simpson (1900)
Anodontites (s.s.) patagonicus — Simpson (1914), Figueiras (1965)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Glabaris bergi Ihering, 1893
Ihering, 1893. Arch. Naturg. 59(1): 118.

Glabaris bergi — Simpson (1900)
Anodontites bergi — Simpson (1914)
Anodontites (s.s.) patagonica — Ortmann (1921)
Anodontites (s.s.) patagonicus — Haas (1931), Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodontites elfa Marshall, 1928
Marshall, 1928. Proc. U.S. Nat. Mus. 74(2762): 3, pl. 4, figs. 4-6.
Type(s): HOLOTYPE USNM_368998, Canada Grande, Dept. Cerro Largo, Uruguay.

Anodontites (s.s.) patagonicus — Figueiras (1965)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodontites mansfieldi Marshall, 1928
Marshall, 1928. Proc. U.S. Nat. Mus. 74(2762): 4, pl. 2, figs. 1-3.
Type(s): HOLOTYPE USNM_368254, Melo, Cerro Largo, Uruguay [described from Canada Grande].

Anodontites mansfieldi — Marshall (1934)
Anodontites (s.s.) patagonicus — Figueiras (1965), Mansur (1970)
Anodontites (s.s.) patagonicus patagonicus — Haas (1969), Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodonta bischoffi Haas, 1931
‘Ihering in litt.’ Haas, 1931. Senckenbergiana 13: 94.

Anodontites (s.s.) mortonianus — Haas (1931)
Anodontites patagonicus — Simone (2006)

Unio (Anodontes) lato-marginalis var. A tenui d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 39.

Unio (Anodontes) lato-marginalis var. B crassa d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 39.

Unio (Anodontes) lato-marginalis var. C rosea d’Orbigny, 1835
d’Orbigny, 1835. Mag. Zool. 5(61-62): 39.

Anodonta patagonia Lea, 1867
Lea, 1867. Obs., index I-XI: 27.

Anodontites (s.s.) patagonicus — Mansur (1970)

Anodonta latimarginata Martens, 1868
‘Lea’ Martens, 1868. Malak. Blatt. 15: 198.

Anodontites (s.s.) patagonicus — Mansur (1970)
Anodontites ferrarisi — Simone (2006)

Anodonta moitoniana Doering, 1875
Doering, 1875. Periód. Zool. 2: 46.

Anodontites (s.s.) patagonicus — Mansur (1970)

Glabaris wymanni Ihering, 1891
‘Lea’ Ihering, 1891. Zool. Anz. Leipzig. 14(380): 480.

Anodontites (s.s.) patagonicus — Mansur (1970)

Anodontes sirionis Simpson, 1900
‘d’Orbigny’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 918.
‘d’Orbigny’ Simpson, 1914. Descr. Cat. Naiades: 1407.

Anodontites (s.s.) patagonicus — Haas (1931)
Anodontites (s.s.) patagonicus patagonicus — Bonetto & Mansur (1970)
Anodontites patagonicus — Simone (2006)

Anodontites weddelii Haas, 1969
Haas, 1969. Das Tierreich 88: 562.

Anodontites latemarginata Simone, 2006
‘Corsi’ Simone, 2006. Land. Freshw. Moll. Brazil.: 276.

Anodontites ferrarisi — Simone (2006)

Anodontites solidula Simone, 2006
‘Küster’ Simone, 2006. Land. Freshw. Moll. Brazil.: 278.

Anodontites subtrapezius Simone, 2006
‘Lea, 1860’ Simone, 2006. Land. Freshw. Moll. Brazil.: 278. [nomen nudum]

Anodontites patagonicus — Simone (2006)

Anodontites triangularis Simone, 2006
‘Küster’ Simone, 2006. Land. Freshw. Moll. Brazil.: 278. [nomen nudum]

Anodontites patagonicus — Simone (2006)