Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Pseudodon

Hanley, 1871. Proc. Zool. Soc. London 1871: 587.
Type(s): LECTOTYPE MCZ_175577 (by R.I. Johnson, 1948: 50 ), Sarawak, Borneo.
Pseudodon (s.s.) walpolei — Simpson (1914), Haas (1924), Haas (1969), Graf & Cummings (2007)
Pseudodon walpolei — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2025), Zieritz et al. (2026)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021)
Drouët in Drouët & Chaper, 1892. Mém. Soc. Zool. France 5: 151, pl. 6, figs. 1-3.
Drouët, 1892. J. de Conch. 40: 93.
Dalliella crassa — Simpson (1900)
Simpsonella crassa — Simpson (1914)
Pseudodon (Diplopseudodon) crassus — Haas (1920), Haas (1969), Haas (1969), Graf & Cummings (2007)
Pseudodon (sec. Diplopseudodon) crassus — Thiele (1934)
Pseudodon crassus — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021)
Pseudodon walpolei — Bolotov et al. (2023)
(misidentified reference to Pseudodon aeneolus Drouët & Chaper, 1892)
‘Drouet & Chaper’ of Authors.
Zieritz et al., 2024. Zool. J. Linn. Soc. 201, zlae076: Tables 1, S1.
Campbell & Lydeard, 2026. Malacologia 68(1/2): 291.
Pseudodon walpolei — Zieritz et al. (2024), Jeratthitikul et al. (2025)
(misidentified reference to Margaritana vondenbuschiana Lea, 1840)
‘Lea’ Issel, 1874. Ann. Mus. Storia Nat. Genova 6: 477.
Pseudodon (Diplopseudodon) crassus — Haas (1920)
Dalliella crassa — Simpson (1900)
Pseudodon (s.s.) walpolei — Simpson (1914), Haas (1924), Haas (1969), Graf & Cummings (2007)
Simpsonella crassa — Simpson (1914)
Pseudodon (Diplopseudodon) crassus — Haas (1920), Haas (1969), Haas (1969), Graf & Cummings (2007)
Pseudodon (sec. Diplopseudodon) crassus — Thiele (1934)
Pseudodon walpolei — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2025), Zieritz et al. (2026)
Pseudodon crassus — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021)
“Pseudodon aeneolus” ** — Zieritz et al. (2024), Campbell & Lydeard (2026)