Cranchioidea
Cranchioidea is a superfamily of squid in the order Oegopsida. They form the most basal clade within the order.
It contains three families, with the following genera:
- Superfamily Cranchioidea
- * Family Cranchiidae
- ** Subfamily Cranchiinae
- *** Genus Cranchia
- *** Genus Leachia
- *** Genus Liocranchia
- ** Subfamily Taoniinae
- *** Genus Bathothauma
- *** Genus Belonella
- *** Genus Egea
- *** Genus Galiteuthis
- *** Genus Helicocranchia
- *** Genus Liguriella
- *** Genus Megalocranchia
- *** Genus Mesonychoteuthis
- *** Genus Sandalops
- *** Genus Taonius
- *** Genus Teuthowenia
- * Family Ommastrephidae
- ** Subfamily Illicinae
- *:* Genus Illex
- ** Subfamily Ommastrephinae
- *** Genus Dosidicus
- *** Genus Eucleoteuthis
- *** Genus Hyaloteuthis
- *** Genus Ommastrephes
- *** Genus Ornithoteuthis
- *** Genus Sthenoteuthis
- ** Subfamily Todarodinae
- *** Genus Martialia
- *** Genus Nototodarus
- *** Genus Todarodes
- *** Genus Todaropsis
- * Family Thysanoteuthidae
- ** Genus ''Thysanoteuthis''