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)

Panamanian part of the Caribbean Sea for Gadinia carinata Dall, 1870