Chitonidae
Chiton corallinus (Risso, 1826) Pliocene/Pleistocene Italy
Chiton saeniensis Laghi, 1984 Pliocene Italy T
Chiton olivaceus Spengler, 1797 Pleistocene Italy
Chiton olivaceus miocenicus Michelotti, 1847 Miocene Italy
Stenoplax conspicua Pleistocene USA
