Thyasiridae
Axinulus cycladius (Wood S., 1848) Pliocene Pleistocene Italy
Leptaxinus eumyarius (Sars M., 1870) Pliocene Italy
Leptaxinus subovatus (Jeffreys, 1881) Pleistocene Italy
Thyasira biplicata (Philippi, 1836) Pleistocene Italy
Thyasira flexuosa (Montagu, 1803) Pleistocene Italy
Thyasira granulosa (Monterosato, 1874) Pliocene Italy
Thyasira planata (Jeffreys, 1882) Pliocene Italy
Thyasira succisa (Jeffreys, 1876) Pleistocene Italy
