Alphabetical Listing of Families within this Taxa Group:
family     Alloposidae T4003457
family     Amphitretidae T4003520
family     Argonautidae T4002234
family     Bathypolypodidae T4027080
family     Eledonidae T4027081
family     Enteroctopodidae T4027079
family     Megaleledonidae T4024964
family     Octopodidae T4002244
family     Ocythoidae T4003471
family     Tremoctopodidae T4003180