| - Enoploteuthidae, Enope squids
- Gonatidae, Gonata squids
- Grimalditeuthidae
- Hercoglossidae
- Histioteuthidae
- Idioctopodidae
- Idiosepiidae, Pygmy cuttlefish
- Joubiniteuthidae
- Laemoteuthidae
- Lepidoteuthidae, Scaled squids
- Loliginidae, Common squids
- Lycoteuthidae
- Mastigoteuthidae, Whiplash squids
- Nautilidae, Chambered nautilus
- Neoteuthidae, Neosquids
- Octopodidae, Octopi
- Octopoteuthidae, Octopus squids
- Ocythoidae
- Ommastrephidae
| |