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

Marshall, 1928. Proc. U.S. Nat. Mus. 74(2762): 1, pl. 4, figs. 1-3.
HOLOTYPE USNM_368260, Arcas, Minas Geraes, Brazil.
+ Diplodon ellipticus Spix, 1827 — Nagel, 2025: 212.
holotype USNM 368260 — “Arcas, Minas Geraes, Brazil” [Arocs, 20°17’S 045°33’W] (National Museum of Natural History, Washington DC)
topotype SMF 4943/2 (coll. F. Haas ex W.F. Webb 1931)
+ Diplodon ellipticus (Wagner, 1827) — Simone, 2006: 257.
holotype usnm_368260
paratype ansp_147004
+ Diplodon ellipticus (Wagner in Spix, 1827) — Mansur, 1970: 73.
+ Diplodon (s.s.) granosus ellypticus Spix — Haas, 1969: 526.
+ Diplodon ellipticus (Wagner, 1827) — Parodiz, 1968: 6.
= Diplodon (s.s.) jacksoni Marshall, 1929 — Morretes, 1949: 20.
+ Diplodon (s.s.) granosus ellypticus Spix, 1827 — Haas, 1931: 31.