Hanley. 1856. Index testaceologicus, an illustrated catalogue of British and foreign shells, containing about 2,800 figures accurately coloured after nature. Available electronically.
Wood, 1828. Suppl. Index Testac.: 2 [as ‘Mya oblongata’].
Wood, 1828. Suppl. Index Testac.: 57, pl. 1, sp. 2.
Wood in Hanley, 1856. Index Testac.: 199, pl. 1, fig. 2.
Wood, 1828. Suppl. Index Testac.: 2 [as ‘Mya rotunda’].
Wood, 1828. Suppl. Index Testac.: 57, pl. 1, sp. 1 [as ‘Unio rotundatus’].
Wood in Hanley, 1856. Index Testac.: 199, pl. 1, fig. 1.
(homonym of Diplodon rotundus Spix in Wagner, 1827)