Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon

Ortmann, 1921. Mem. Carnegie Mus. 8: 528, pl. 38, figs. 1-4; pl. 46, fig. 6.
Type(s): LECTOTYPE CM_61.5865 (by R.I. Johnson, 1977: 236), Rio Jacuhy, Cachoeira, Rio Grande do Sul, Brazil.
Diplodon (s.s.) berthae — Ortmann (1921), Morretes (1949), Mansur & Pereira (2006), Pereira et al. (2014)
Diplodon charruanus — Haas (1930)
Diplodon (Rhipidodonta) charruanus — Bonetto (1964)
Diplodon berthae — Figueiras (1965), Mansur et al. (2020), Graf & Cummings (2021)
Diplodon piceus — Parodiz (1968), Mansur (1970)
Diplodon (s.s.) charruanus — Haas (1969)
Diplodon (s.s.) rhombeus fontaineanus [sic] — Bonetto & Mansur (1970)
Rhipidodonta charruana — Simone (2006)
Diplodon (s.s.) berthae — Ortmann (1921), Morretes (1949), Mansur & Pereira (2006), Pereira et al. (2014)
Diplodon charruanus — Haas (1930)
Diplodon (Rhipidodonta) charruanus — Bonetto (1964)
Diplodon berthae — Figueiras (1965), Mansur et al. (2020), Graf & Cummings (2021)
Diplodon piceus — Parodiz (1968), Mansur (1970)
Diplodon (s.s.) charruanus — Haas (1969)
Diplodon (s.s.) rhombeus fontaineanus [sic] — Bonetto & Mansur (1970)
Rhipidodonta charruana — Simone (2006)