Bivalvia | ... | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon rhuacoicus

Marshall, 1930. Proc. U.S. Nat. Mus. 77(2825): 5, pl. 2, figs. 2-3, 5-6.
Type(s): HOLOTYPE (ORIG. DESIG.) USNM_380554, Rio Yaguaron, Cerro Largo, Uruguay.
+ Diplodon rhuacoicus (Orbigny, 1835) — Mansur, 1970: 77.
+ Diplodon (s.s.) delodontus wimanii [sic] (Lea, 1860) — Bonetto & Mansur, 1970: 249.
+ Diplodon (s.s.) rhuacoicus (d’Orbigny, 1835) — Haas, 1969: 514.
+ Diplodon rhuacoicus (d’Orbigny, 1835) — Parodiz, 1968: 11.
+ Diplodon (s.s.) delodontus pilsbryi Marshall, 1930 — Figueiras, 1965: 234.
+ Diplodon (s.s.) delodontus pilsbryi Marshall, 1928 — Bonetto, 1964: 326.
+ Diplodon delodontus pilsbryi Marshall — Bonetto, 1962: 86.
= Diplodon yaguaronis Marshall, 1930 — Bonetto, 1959: 48.
+ Diplodon rhuacoicus (d’Orbigny, 1835) — Haas, 1930: 180.
= Diplodon yaguaronis new species — Marshall, 1930: 5, pl. 2, figs. 2-3, 5-6.