Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens contradens

Lea, 1840. Proc. Amer. Phil. Soc. 1: 285.
Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 220, pl. 18, fig. 37.
Type(s): HOLOTYPE USNM_85187, Java.
+ Lens contradens (Lea, 1838), comb. nov. — Pfeiffer et al., 2021: 413.
+ Uniandra contradens contradens (Lea, 1838) — Brandt, 1974: 289.
+ Contradens contradens (Lea, 1838) — Haas, 1969: 97.
+ Contradens contradens (Lea, 1838) — van Benthem Jutting, 1953: 33.
+ Nodularia (s.s.) contradens (Lea, 1838) — Simpson, 1914: 1006.
+ Contradens contradens (Lea, 1838) — Haas, 1913: 174.
+ Nodularia (s.s.) contradens (Lea, 1838) — Simpson, 1900: 817.
+ Margaron (Unio) contradens (Lea) — Lea, 1870: 46.
= Unio javanus Lea, 1840 — Sowerby, 1868: pl. 90, sp. 489.
= Unio javanus Lea — Küster, 1861: 236, pl. 79, figs. 4, 6.
= Unio (Hyridella) javanus Lea — Adams & Adams, 1857: 494.
= Unio javanus Lea — Küster, 1856: 138, pl. 41, fig. 3.
= Margaron (Unio) javanus (Lea) — Lea, 1852: 30.