Family Sepiidae Keferstein 1866 (cuttlefish)
Cephalopoda - Sepiida - Sepiidae
Parent taxon: Sepiida according to P. Doyle et al. 1994
See also Boyle and Rodhouse 2005, Jeletzky 1966, Kretzoi 1942 and Schevill 1950
Sister taxa: Adygeya, Amerirostra, Belosaepiidae, Belosepiellidae, Belosepiidae, Chondrophoridae, Idiosepiidae, Notosepia, Sepiadariidae, Sepiolidae
Subtaxa: Sepiinae
Type: Sepia
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Pliocene of Holy See (Vatican City State) (1 collection)
• Oligocene of United States (1: Washington)
Total: 2 collections each including a single occurrence