Two new species: Tervia barrieri (Cyclostomatida) and Heliodoma angusta (Ch
eilostomatida) together with the subspecies Crisia tenella Calvet longinoda
ta (Cyclostomatida) are described from Pleistocene deep-sea sediments cropp
ing out in Southern Italy. They are Mediterranean palaeoendemics, closely r
elated to Recent deep-water Atlantic species.