Deslongchampsia McCoy, 1851 † (additional source)
Deslongchampsia appendiculata (Eudes-Deslongchamps, 1843) † (additional source)
Deslongchampsia loricata Laube, 1866 † (additional source)
Gadinia J. E. Gray, 1824 accepted as
Trimusculus F. C. Schmidt, 1818 (additional source)
Gadinia afra (Gmelin, 1791) accepted as
Trimusculus afer (Gmelin, 1791) (additional source)
Gadinia angasi Dall, 1870 accepted as
Trimusculus conicus (Angas, 1867) (original description)
Gadinia carinata Dall, 1870 accepted as
Trimusculus carinatus (Dall, 1870) (original description)
Gadinia conica Angas, 1867 accepted as
Trimusculus conicus (Angas, 1867) (additional source)
Gadinia costata (Krauss, 1848) accepted as
Trimusculus costatus (Krauss, 1848) (basis of record)
Gadinia excentrica Tiberi, 1855 accepted as
Addisonia excentrica (Tiberi, 1855) (additional source)
Gadinia garnotii (Payraudeau, 1826) accepted as
Trimusculus mammillaris (Linnaeus, 1758) (basis of record)
Gadinia peruviana (G. B. Sowerby I, 1835) accepted as
Trimusculus peruvianus (G. B. Sowerby I, 1835) (basis of record)
Gadinia reticulata (G. B. Sowerby I, 1835) accepted as
Trimusculus reticulatus (G. B. Sowerby I, 1835) (basis of record)
Gadinia stellata (G. B. Sowerby I, 1835) accepted as
Trimusculus stellatus (G. B. Sowerby I, 1835) (basis of record)