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

Lea, 1866. Proc. Acad. Nat. Sci. 18: 34.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 270 [30], pl. 35, fig. 84.
Type(s): HOLOTYPE (MONOTYPY) USNM_85930, S. America.
= Diplodon parallelopipedon acutirostris — IUCN, 2011: [web].
+ Diplodon parallelipipedon [sic] (Lea, 1834) — Simone, 2006: 260.
+ Diplodon parallelipipedon parallelipipedon [sic] (Lea, 1834) — Mansur, 1970: 83.
= Diplodon (s.s.) parallellopipedon acutirostris (Lea, 1866) — Haas, 1969: 522.
+ Diplodon parallelipipedon parallelipipedon [sic] (Lea, 1834) — Parodiz, 1968: 2.
+ Diplodon (s.s.) parallelopipedon (Lea, 1834) — Bonetto, 1965: 46.
+ Diplodon (s.s.) parallelopipedon (Lea, 1834) — Figueiras, 1965: 235.
= Schleschiella parallelepipedon [sic] acutirostris (Lea, 1866) — Modell, 1950: 141, pl. 11, fig. 14.
= Diplodon parallelipipedon [sic] acutirostris (Lea, 1866) — Haas, 1930: 189.
+ Diplodon (s.s.) parallelopipedon (Lea, 1834) — Ortmann, 1921: 504.
= Diplodon (s.s.) acutirostris (Lea, 1866) — Simpson, 1914: 1276.
= Diplodon (s.s.) acutirostris (Lea, 1866) — Simpson, 1900: 885.
= Unio (Sphenonaias) acutirostris Lea, 1866 — Martens, 1900: 501, 649.
= Margaron (Unio) acutirostris (Lea) — Lea, 1870: 58.