Monocondylea cambodjensis Petit de la Saussaye, 1865
Petit de la Saussaye, 1865, J. de Conch. 13: 16, pl. 4, fig. 4.
Type(s): SYNTYPES MNHN_MP_0223, Battambang, Cambodge.

Monocondylea cambodjensis — Petit de la Saussaye (1865)
Pseudodon cambojensis — Conrad (1865)
Unio cambodjensis — Sowerby (1867)
Margaron (Monocondylœa) cambodjensis — Lea (1870)
Pseudodon cambodjensis — Morelet (1875), Fischer (1891), Bogan (2010), IUCN (2011), ..., Razak et al. (2018), Do et al. (2018), Zieritz et al. (2018), Bolotov et al. (2023)
Monocondylea cambodgensis — Morlet (1889)
Pseudodon (s.s.) cambodjensis — Simpson (1900), Preston (1912), Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1924), Haas (1969), Graf & Cummings (2007)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Monodontina cambodjensis — Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), ..., Wu et al. (2021), Pfeiffer et al. (2021), Konopleva et al. (2023), Dai et al. (2023)
Monodontina cambodiensis — Jeratthitikul et al. (2021), Konopleva et al. (2021)

Monocondylaea cambojensis Conrad, 1865
‘Petit’ Conrad, 1865, Amer. J. Conch. 1: 233.
(error for Monocondylea cambodjensis Petit de la Saussaye, 1865)

Monocondylaea cambojensis — Conrad (1865)
Pseudodon (s.s.) cambodjensis — Preston (1912)

Monocondylus orbicularis Morelet, 1866
Morelet, 1866, Rev. Mag. Zool. 18: 167.
Morelet, 1875, Séries Conch. 4: 338, pl. 16, fig. 5 [as ‘Pseudodon’].
Type(s): HOLOTYPE BMNH_93-2-4-1982, Battambang, Siam.

Monocondylus orbicularis — Morelet (1866)
Pseudodon orbicularis — Morelet (1875), Crosse & Fischer (1876), Fischer (1891)
Pseudodon (sec. Suborbiculus) orbicularis — Simpson (1900), Simpson (1914)
Pseudodon (Monodontina) orbicularis — Haas (1920)
Pseudodon (Monodontina) cambodjensis — Haas (1969)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Pseudodon cambodjensis — IUCN (2011), Bolotov et al. (2023)
Monodontina cambodjensis — Bolotov et al. (2020)

Unio lamellatus Hanley & Theobald, 1870
Hanley & Theobald, 1870, Conch. Indica (1): 5, pl. 9, fig. 6.
(misidentified reference to Unio lamellatus Lea, 1838)

Unio lamellatus — Hanley & Theobald (1870)
Unio generosus — Tapparone Canefri (1889)
Hyriopsis (s.s.) vagulus — Simpson (1900)
Hyriopsis (s.s.) vagula — Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1969)

Monocondylea cambodgensis Morlet, 1889
‘Petit’ Morlet, 1889, J. de Conch. 37: 165.
(error for Monocondylea cambodjensis Petit de la Saussaye, 1865)

Monocondylea cambodgensis — Morlet (1889)
Pseudodon cambodjensis cambodjensis — Brandt (1974)

Monodontina cambodiensis Bolotov et al., 2020
‘Petit’ of Authors.
Bolotov et al., 2020, Sci. Repts. 10: Table S1.
Konopleva et al., 2021, Sci. Repts. 11: Table S1.
Jeratthitikul et al., 2021, Eur. J. Taxonomy 775: 123.
(error for Monocondylea cambodjensis Petit de la Saussaye, 1865)

Monodontina cambodiensis — Bolotov et al. (2020)

Taxonomic History (since 1900)

Pseudodon (s.s.) cambodjensis — Simpson (1900), Preston (1912), Simpson (1914)
Pseudodon (sec. Suborbiculus) orbicularis — Simpson (1900), Simpson (1914)
Hyriopsis (s.s.) vagulus — Simpson (1900)
Hyriopsis (s.s.) vagula — Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1924), Haas (1969), Graf & Cummings (2007)
Pseudodon (Monodontina) orbicularis — Haas (1920)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Pseudodon cambodjensis — Bogan (2010), IUCN (2011), Pfeiffer & Graf (2013), Pfeiffer & Graf (2015), ..., Razak et al. (2018), Do et al. (2018), Zieritz et al. (2018), Bolotov et al. (2023)
Monodontina cambodjensis — Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), ..., Wu et al. (2021), Pfeiffer et al. (2021), Konopleva et al. (2023), Dai et al. (2023)
Monodontina cambodiensis — Bolotov et al. (2020), Jeratthitikul et al. (2021), Konopleva et al. (2021)