Alphabetical Listing of Families within this Taxa Group:

family     Addisoniidae		T4095785
family     Anatomidae		T4035361
family     Angariidae		T4035372
family     Calliostomatidae		T4009444
family     Cataegidae		T4023548
family     Caymanabyssiidae		T4023573
family     Chilodontaidae		T4035389
family     Colloniidae		T4035364
family     Eucyclidae		T4035381
family     Fissurellidae		T4009436
family     Haliotidae		T4035307
family     Larocheidae		T4023675
family     Lepetellidae		T4023276
family     Lepetodrilidae		T4035352
family     Liotiidae		T4023507
family     Margaritidae		T4003527
family     Pendromidae		T4023289
family     Phasianellidae		T4035347
family     Pleurotomariidae		T4035356
family     Pseudococculinidae		T4023291
family     Pyropeltidae		T4023554
family     Scissurellidae		T4023270
family     Seguenziidae		T4023294
family     Skeneidae		T4035375
family     Solariellidae		T4035363
family     Sutilizonidae		T4023474
family     Tegulidae		T4035379
family     Trochaclididae		T4035332
family     Trochidae		T4002233
family     Turbinidae		T4035306
family     [unassigned] Seguenzioidea		T4023671