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Anodonta tehuantepecensis Crosse & Fischer, 1893

Crosse & Fischer, 1893. J. de Conch. 41: 32.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(15): 526, pl. 70, figs. 1-1a.
Type(s): HOLOTYPE (MONOTYPY) MNHN-IM-2000-1798, Mexique, Cacoprieto, Isthmo de Tehuantepec.

Glabaris tehuantepecensis — Simpson (1900)
Anodonta (Pachyanodon) tehuantepecensis — Martens (1900)
Anodontites (s.s.) tehuantepecensis — Simpson (1914)
Anodontites tehuantepecensis — Frierson (1927), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)

Anodonta depexa Martens, 1900

Martens, 1900. Biol. Centr.-Amer., Moll.: 538, pl. 41, figs. 3a-c.
Type(s): LECTOTYPE ZMB_108855 (by Cummings et al., 2025: 379), Paso San Antonio, Rio Michatoya, Guatemala.

Anodonta (Pachyanodon) depexa — Martens (1900)
Anodontites (s.s.) depexus — Simpson (1914), Haas (1969)
Anodontites depexa — Frierson (1927), Graf & Cummings (2021)
Anodontites depexus — Graf & Cummings (2007), Bogan (2010)
Anodontites inaequivalvis [sic] — Mansur et al. (2020)
Anodontites tehuantepecensis — Cummings et al. (2025)

Anodontites pittieri Marshall, 1922

Marshall, 1922. Proc. U.S. Nat. Mus. 61(2437): 6, pl. 1, figs. 9, 11; pl. 2, figs. 1, 12; pl. 3, fig. 6.
Type(s): HOLOTYPE (ORIG. DESIG.) USNM_339954, Guaremales, Venezuela.

Anodontites pittieri — Marshall (1922), Marshall (1930), H.B. Baker (1930), Martinez et al. (2004), Graf & Cummings (2007), Lasso et al. (2009), Bogan (2010), Mansur et al. (2020), Graf & Cummings (2021)
Anodontites (s.s.) pittieri — Pereira et al. (2014)
Anodontites tehuantepecensis — Cummings et al. (2025)