Bivalvia | Unionida | Hyrioidea | Hyriidae | Velesunioninae | Microdontia
Tapparone Canefri, 1883. Ann. Mus. Storia Nat. Genova 19: 295, pl. 11, figs. 3-5.
Type(s): HOLOTYPE MUSEO CIVICO DI STORIA NATULALE, GENOA, ITALY, [locality unknown].
Nodularia (s.s.) anodontaeformis — Simpson (1900), Simpson (1914)
Microdontia anodontaeformis — Haas (1913), McMichael (1956), McMichael & Hiscock (1958), Haas (1969), Hadl (1976), ... Bolotov et al. (2019), Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021), Campbell & Lydeard (2026)

Bavay, 1908. Nova Guinea, Zool. 5: 291, pl. 14, fig. 16.
Type(s): SYNTYPE SMF_3534, Jamur See N. Guinea.
Cristadens beauforti — Simpson (1914)
Ctenodesma (Nesonaia) beauforti — Haas (1924)
Microdontia anodontaeformis — McMichael (1956), McMichael & Hiscock (1958)
Nodularia (s.s.) anodontaeformis — Simpson (1900), Simpson (1914)
Microdontia anodontaeformis — Haas (1913), McMichael (1956), McMichael & Hiscock (1958), Haas (1969), Hadl (1976), ... Bolotov et al. (2019), Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021), Campbell & Lydeard (2026)
Cristadens beauforti — Simpson (1914)
Ctenodesma (Nesonaia) beauforti — Haas (1924)