Cymathiidae
Argobuccinum giganteum (Lamarck, 1816) Pliocene Italy
Argobuccinum giganteum frigidum De Gregorio Pliocene Italy
Austrotriton textilis Tate Miocene Australia
Biplex perca (Perry) Pleistocene Japan
Cabestana spengleri Perry, 1811 Pleistocene Australia T
Charonia lampas lampas (Linneo, 1758) Pleistocene Italy
Charonia nodifera (Lamarck) Pliocene Italy
Charonia seguenziae (Aradas & Benoit, 1870) Pleistocene Islands Canary
Cymathium affine (Deshayes, 1832) Pliocene Italy
Cymathium aquatile (Reeve, 1844) Pleistocene Egypt
Cymathium arturi Pleistocene Egypt
Cymathium corrugatum (Lamarck, 1822) Pliocene Italy T
Cymathium corrugatum breviatum Libassi Pliocene Italy
Cymathium distortum (Lamarck, 1822) Pliocene Italy T
Cymathium exavatum (Reeve, 1844) Pleistocene Australia
Cymathium grundense Miocene Poland
Cymathium heptagonum (Brocchi, 1814) Pliocene Itay
Cymathium parthenopeum (Von Salis, 1793) Pliocene Italy (Pleistocene Australia T)
Cymathium radialis Tate Miocene Australia
Cymathium vestitum Pleistocene Mexico
Cymathium woodsii Tate Miocene Australia
Cymthium doderleini (D'Ancona, 1873) Pliocene Italy T
Distorsio decussata Miocene Panama
Distorsio decussata simillima (Sowerby, 1850) Miocene Venezuela
Distorsio tortuosa (Borson) Pliocene Italy
Fusitriton cfr. oregonensis (Redfield, 1846) Miocene USA
Plesiotriton volutella (Lamarck, 1803) Eocene France
Ranella austalasia Perry Pleistocene Australia
Ranella pratti T. Woods Miocene Australia
Sassia apenninica (Sassi, 1827) Pliocene Italy T
Sassia apenninica taurosubgranosa Sacco, 1890
Sassia arguta (Solander, 1766) Eocene England
Sassia dumortieri Baudon, 1853 Eocene France
Sassia flandrica (De Koninck, 1837) Eocene England
Sassia inornata (Deshayes, 1865) Eocene France
Sassia parkinsonia (Perry, 1811) Pleistocene Australia T
Sassia subdistorta Pleistocene Pleistocene Australia
Sassia tarbelliana (Grateloup) Miocene France
Sassia tuberculifera (Bronn, 1831) Pliocene Italy
Sassia verrucosaPleistocene Australia
Sassia viperina (Lamarck, 1804) Eocene France
Triton ciofaloi Eocene Italy
