Superfamily Oegopsida – unplaced
- All
- Family Ancistrocheiridae
- Family Architeuthidae
- Family Bathyteuthidae
- Family Brachioteuthidae
- Family Chiroteuthidae
- Family Chtenopterygidae
- Family Cranchiidae
- Family Cycloteuthidae
- Family Enoploteuthidae
- Family Histioteuthidae
- Family Lepidoteuthidae
- Family Lycoteuthidae
- Family Mastigoteuthidae
- Family Neoteuthidae
- Family Octopoteuthidae
- Family Ommastrephidae
- Family Onychoteuthidae
- Family Pholidoteuthidae
- Family Pyroteuthidae
- Family Thysanoteuthidae
