
Morelet, 1845. Moll. Terr. Fluv. Portugal: 105, pl. 13, fig. 1.
Type(s): HOLOTYPE BMNH_93-2-4-1964, les eaux de la Vallèe du Tage, entre Villa-Nova et Azumbuja [Portugal].
+ — Haas, 1969.
+ Diplodon parallelipipedon [sic] (Lea, 1834) — Haas, 1940: 141.
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1914: 572.
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1900: 699.
+ Margaron (Unio) litoralis [sic] (Drap.) — Lea, 1870: 55.
+ Unio litoralis [sic] Cuvier — Reeve, 1865: pl. 22, sp. 98.
+ Margaron (Unio) litoralis [sic] (Drap.) — Lea, 1852: 34.