Mesodesmatidae
Donacilla cornea (Poli, 1795) Pliocene Italy
Donacilla trigona (Cocconi, 1873) Pliocene Italy T
Eradona mactroides Daudin Pleistocene Uruguay
Ervilia castanea (Montagu, 1803 Miocene Italy
Ervilia minutissima (De Stefani) Pliocene Italy
Ervilia nitens (Laskey, 1801) Pliocene Italy
