Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Lamellidentini | Lamellidens marginalis

nominal species Unio thwaitesii Hanley & Theobald, 1872

Unio thwaitesii Hanley & Theobald, 1872 = Lamellidens marginalis

specimen image from publication‘Lea’ Hanley & Theobald, 1872. Conch. Indica (3): 20, pl. 43, fig. 1.
(reference to Unio thwaitesii Lea, 1859)

Taxonomic Opinions

+ Lamellidens (s.s.) marginalis thwaitesii (Lea, 1859) — Preston, 1915: 179.

+ Lamellidens (s.s.) generosus (Gould, 1847) — Simpson, 1914: 1175.

+ Lamellidens (s.s.) thwaitesii (Lea, 1859) — Simpson, 1900: 856.