Anodonta montezuma Lea, 1841
Lea, 1841. Proc. Amer. Phil. Soc. 2: 31.
Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 240 [78], pl. 23, fig. 55.
Type(s): HOLOTYPE (MONOTYPY) AMNH_30871, Central America.

Glabaris (s.s.) montezuma — Simpson (1900)
Anodonta (s.s.) montezuma — Martens (1900)
Anodontites (s.s.) montezuma — Simpson (1914)
Anodontites montezuma — Frierson (1927), Mansur et al. (2020), Graf & Cummings (2021)
Anodontites (s.s.) trigonus montezuma — Haas (1930), Haas (1969)

Anodonta atrovirens Philippi, 1849
Philippi, 1849. Z. Malak. 5(9): 130.
Type(s): SYNTYPES SMF_5164, See von Nikaragua.

Glabaris atrovireus [sic] — Simpson (1900)
Anodonta (Scolianodon) inæquivalvis [sic] — Martens (1900)
Anodontites atrovirens — Simpson (1914)
Anodontites (s.s.) trigonus montezuma — Haas (1930)
— Haas (1969)

Anodonta granadensis Lea, 1868
Lea, 1868. Proc. Acad. Nat. Sci. 20: 96.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 288 [48], pl. 41, fig. 100.
Type(s): HOLOTYPE USNM_86655, L. Nicaragua.

Glabaris (s.s.) granadensis — Simpson (1900)
Anodonta (Scolianodon) inaequivalva var. granadensis — Martens (1900)
Anodontites (s.s.) granadensis — Simpson (1914)
Anodontites (s.s.) trigonus montezuma — Haas (1930)
— Haas (1969)

Anodonta inaequivalva Lea, 1868
Lea, 1868. Proc. Acad. Nat. Sci. 20: 95 [as ‘inæquivalva’].
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 292 [52], pl. 43, fig. 108 [as ‘inæquivalva’].
Type(s): HOLOTYPE USNM_86767, Lake Nicaragua.

Glabaris (s.s.) inæquivalvis [sic] — Simpson (1900)
Anodonta (Scolianodon) inæquivalvis [sic] — Martens (1900)
Anodontites (s.s.) inæquivalvis [sic] — Simpson (1914)
Anodontites montezuma — Frierson (1927)
Anodontites (s.s.) trigonus montezuma — Haas (1930)
Anodontites (s.s.) inaequivalva — Haas (1969)
Anodontites inaequivalva — Graf & Cummings (2007), Bogan (2010)
Anodontites inaequivalvis [sic] — Mansur et al. (2020)

Anodonta lenticularis Lea, 1868
Lea, 1868. Proc. Acad. Nat. Sci. 20: 95.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 290 [50], pl. 41, fig. 102.
Type(s): HOLOTYPE USNM_86704, Lake Nicaragua.

Glabaris (s.s.) inæquivalvis [sic] — Simpson (1900)
Anodonta (Scolianodon) inaequivalva var. lenticularis — Martens (1900)
Anodontites (s.s.) inæquivalvis [sic] — Simpson (1914)
Anodontites montezuma — Frierson (1927)
Anodontites (s.s.) trigonus montezuma — Haas (1930)
Anodontites (s.s.) inaequivalva — Haas (1969)
Anodontites inaequivalvis [sic] — Mansur et al. (2020)

Anodonta inaequivalvis Simpson, 1900
‘Lea’ of Authors.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 922.
Martens, 1900. Biol. Centr.-Amer., Moll.: 534.
Simpson, 1914. Descr. Cat. Naiades: 1423.
Mansur et al., 2020. [in] Damborenea, Rogers & Thorp, Freshw.Invert. Neotrop. 5: 424.
(error for Anodonta inaequivalva Lea, 1868)

Anodon montezianus Sowerby, 1870
‘Lea’ Sowerby, 1870. Conch. Icon. 17: pl. 36, sp. 146; index [as ‘montezumus’].
(error for Anodonta montezuma Lea, 1841; reference to Anodonta montezuma Lea, 1841)

Glabaris (s.s.) inæquivalvis [sic] — Simpson (1900)
Anodonta (s.s.) montezuma — Martens (1900)
Anodontites (s.s.) inæquivalvis [sic] — Simpson (1914)
Anodontites montezuma — Frierson (1927)
Anodontites (s.s.) inaequivalva — Haas (1969)
Anodontites inaequivalvis [sic] — Mansur et al. (2020)

Anodonta inaequalis Tate, 1870
‘Lea’ Tate, 1870. Amer. J. Conch. 5: 160.
(error for Anodonta inaequivalva Lea, 1868)

Anodonta (Scolianodon) inæquivalvis [sic] — Martens (1900)

Anodonta atrovireus Simpson, 1900
‘Philippi’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 933.
(error for Anodonta atrovirens Philippi, 1849)

Anodontites montesianus Mansur et al., 2020
‘Sowerby’ Mansur et al., 2020. [in] Damborenea, Rogers & Thorp, Freshw.Invert. Neotrop. 5: 424.
(error for Anodon montezianus Sowerby, 1870)