Alphabetical Listing of Families within this Taxa Group:

family     Abronicidae		T4024971
family     Apataidae		T4027141
family     Calmidae		T4032501
family     Coryphellidae		T4009157
family     Cumanotidae		T4026744
family     Cuthonellidae		T4027134
family     Cuthonidae		T4026921
family     Embletoniidae		T4026930
family     Eubranchidae		T4009121
family     Fionidae		T4026746
family     Flabellinidae		T4009119
family     Murmaniidae		T4027142
family     Paracoryphellidae		T4027044
family     Pinufiidae		T4026993
family     Pseudovermidae		T4026757
family     Samlidae		T4027140
family     Tergipedidae		T4031356
family     Trinchesiidae		T4026922
family     Unidentiidae		T4027139