Alphabetical Listing of Families within this Taxa Group:
family     Abylidae T4002123
family     Abyssoanthidae T4007868
family     Acanthoaxiidae T4007882
family     Acanthogorgiidae T4008487
family     Acaulidae T4072118
family     Acontiophoridae T4072534
family     Acrophytidae T4008591
family     Acroporidae T4007835
family     Acrossotidae T4008565
family     Actinastreidae T4023761
family     Actinernidae T4072141
family     Actiniidae T4002132
family     Actinodendridae T4072590
family     Actinoscyphiidae T4072142
family     Actinostolidae T4009128
family     Aeginidae T4002124
family     Aequoreidae T4007784
family     Agalmatidae T4001072
family     Agariciidae T4007836
family     Aglaopheniidae T4008450
family     Aiptasiidae T4009129
family     Aiptasiomorphidae T4072589
family     Alatinidae T4008548
family     Alcyoniidae T4008484
family     Aliciidae T4009130
family     Amphianthidae T4009187
family     Andresiidae T4072143
family     Andvakiidae T4072144
family     Anthemiphylliidae T4007837
family     Antheomorphidae T4072786
family     Anthoptilidae T4035344
family     Anthothelidae T4008494
family     Antipathidae T4008475
family     Antipodactinidae T4072790
family     Aphanipathidae T4008618
family     Apolemiidae T4007815
family     Arachnactidae T4003508
family     Arulidae T4008579
family     Astrocoeniidae T4007838
family     Asyncorynidae T4072546
family     Atollidae T4007810
family     Atorellidae T4072304
family     Axoporidae T4072703
family     Balellidae T4008552
family     Bathyphelliidae T4072145
family     Blackfordiidae T4007787
family     Boeromedusidae T4072547
family     Boloceroididae T4009131
family     Bonneviellidae T4007789
family     Boreohydridae T4021096
family     Botrucnidiferidae T4032503
family     Bougainvilliidae T4002136
family     Briareidae T4008543
family     Bythotiaridae T4008531
family     Campanulariidae T4002129
family     Campanulinidae T4007777
family     Candelabridae T4008448
family     Capneidae T4072393
family     Carukiidae T4008571
family     Carybdeidae T4003158
family     Caryophylliidae T4002131
family     Cassiopeidae T4009148
family     Catostylidae T4009149
family     Cepheidae T4009150
family     Cerianthidae T4002133
family     Chirodropidae T4003159
family     Chiropsalmidae T4008551
family     Chrysogorgiidae T4008488
family     Chunellidae T4072433
family     Cirrholoveniidae T4072544
family     Cladocorynidae T4008458
family     Cladonematidae T4015797
family     Cladopathidae T4008619
family     Clathrozoellidae T4072446
family     Clathrozoidae T4007854
family     Clausophyidae T4007812
family     Clavulariidae T4008485
family     Coelogorgiidae T4008566
family     Condylanthidae T4072146
family     Coralliidae T4008495
family     Corallimorphidae T4008471
family     Cordagalmatidae T4003510
family     Cordylophoridae T4008563
family     Cornulariidae T4008498
family     Coronatae incertae sedis T4072798
family     Corymbophytidae T4008592
family     Corymorphidae T4002128
family     Corynidae T4002122
family     Coscinaraeidae T4007890
family     Craterolophidae T4008567
family     Csiromedusidae T4072681
family     Cuninidae T4007785
family     Cyaneidae T4002139
family     Cytaeididae T4023360
family     Deltocyathidae T4007887
family     Dendrobrachiidae T4026966
family     Dendrophylliidae T4007803
family     Diadumenidae T4009132
family     Diphyidae T4002127
family     Dipleurosomatidae T4072120
family     Diploastraeidae T4007892
family     Discosomidae T4008584
family     Drymonematidae T4007900
family     Echinoptilidae T4007845
family     Edwardsiidae T4009133
family     Eirenidae T4003585
family     Ellisellidae T4008489
family     Epizoanthidae T4008472
family     Erennidae T4007856
family     Eucodoniidae T4072448
family     Eudendriidae T4008449
family     Euphylliidae T4007852
family     Exocoelactinidae T4072535
family     Faviidae T4008331
family     Flabellidae T4007804
family     Forskaliidae T4015807
family     Fungiacyathidae T4007805
family     Fungiidae T4007839
family     Funiculinidae T4035345
family     Galatheanthemidae T4072394
family     Gardineriidae T4015815
family     Geryoniidae T4002142
family     Gonactiniidae T4009134
family     Gorgoniidae T4008490
family     Guyniidae T4072303
family     Halammohydridae T4072113
family     Halcampidae T4009135
family     Halcuriidae T4072147
family     Haleciidae T4007778
family     Haliactinidae T4072785
family     Haliclystidae T4008587
family     Halicreatidae T4002126
family     Halimedusidae T4008553
family     Haliplanellidae T4072536
family     Halipteridae T4008499
family     Haloclavidae T4003419
family     Halopterididae T4008463
family     Hebellidae T4007844
family     Helioporidae T4015809
family     Hippopodiidae T4002140
family     Homostichanthidae T4072596
family     Hormathiidae T4035339
family     Hydractiniidae T4003588
family     Hydrichthyidae T4008465
family     Hydridae T4015808
family     Hydrocorynidae T4072548
family     Hydrozoanthidae T4008569
family     Ifalukellidae T4008544
family     Iosactinidae T4072791
family     Isanthidae T4072395
family     Isididae T4008491
family     Isophelliidae T4072537
family     Kadosactinidae T4032552
family     Keroeididae T4008527
family     Kirchenpaueriidae T4008464
family     Kishinouyeidae T4003479
family     Kophobelemnidae T4008500
family     Kudoidae T4009404
family     Lafoeidae T4007779
family     Laodiceidae T4002148
family     Leiopathidae T4021395
family     Leptobrachidae T4072435
family     Leptophytidae T4008593
family     Limnactiniidae T4035340
family     Linuchidae T4032535
family     Lipkeidae T4008508
family     Liponematidae T4072148
family     Lithotelestidae T4008550
family     Lobonemidae T4009165
family     Lobophylliidae T4007897
family     Lovenellidae T4007780
family     Lucernariidae T4015806
family     Lychnorhizidae T4009166
family     Magapiidae T4008568
family     Malagazziidae T4007788
family     Margelopsidae T4008454
family     Mastigiidae T4009151
family     Meandrinidae T4007840
family     Melicertidae T4002143
family     Melithaeidae T4008616
family     Merulinidae T4007841
family     Metridiidae T4001165
family     Micrabaciidae T4007832
family     Microzoanthidae T4008574
family     Milleporidae T4015811
family     Minyadidae T4072538
family     Mitrocomidae T4002144
family     Moerisiidae T4008460
family     Monobrachiidae T4072591
family     Montastraeidae T4007893
family     Myriopathidae T4008546
family     Myxidiidae T4072272
family     Myxobolidae T4072276
family     Nanozoanthidae T4008585
family     Nausithoidae T4007811
family     Nemanthidae T4072539
family     Neozoanthidae T4032538
family     Nephtheidae T4008509
family     Nevadneidae T4072540
family     Nidaliidae T4008528
family     Niobiidae T4072122
family     Oceaniidae T4008532
family     Octineonidae T4072149
family     Octocannoididae T4072545
family     Oculinidae T4007806
family     Olindiidae T4008573
family     Orchistomatidae T4072121
family     Oulastreidae T4007913
family     Pandeidae T4002137
family     Paragorgiidae T4008496
family     Paralcyoniidae T4008497
family     Paramuriceidae T4072374
family     Paraphyllinidae T4072305
family     Parasphaerascleridae T4007898
family     Parazoanthidae T4008473
family     Parisididae T4072542
family     Pelagiidae T4002138
family     Pennariidae T4035314
family     Pennatulidae T4008501
family     Periphyllidae T4003370
family     Phacellophoridae T4007911
family     Phelliidae T4072809
family     Phialellidae T4003603
family     Phialuciidae T4072432
family     Phylactothecidae T4072822
family     Phymanthidae T4072150
family     Physaliidae T4002145
family     Physophoridae T4007816
family     Plesiastreidae T4007912
family     Plexauridae T4008492
family     Plumaleciidae T4008594
family     Plumulariidae T4008451
family     Pocilloporidae T4007807
family     Polyopidae T4072615
family     Polypodiidae T4072375
family     Poritidae T4007842
family     Porpitidae T4002130
family     Prayidae T4008322
family     Preactiniidae T4072792
family     Primnoidae T4008493
family     Proboscidactylidae T4002146
family     Protiaridae T4072138
family     Protohydridae T4008461
family     Protoptilidae T4008502
family     Psammocoridae T4007891
family     Pseudogorgiidae T4072543
family     Ptilocodiidae T4008466
family     Ptychodactinidae T4072787
family     Ptychogastriidae T4007790
family     Pyrostephidae T4032522
family     Rathkeidae T4002147
family     Renillidae T4032539
family     Resomiidae T4072740
family     Rhizangiidae T4007808
family     Rhizophysidae T4007814
family     Rhizostomatidae T4009152
family     Rhodaliidae T4007817
family     Rhopalonematidae T4002125
family     Rhysiidae T4072447
family     Ricordeidae T4008541
family     Rosalindidae T4072119
family     Russelliidae T4072401
family     Saccosporidae T4009186
family     Sagartiidae T4009136
family     Sagartiomorphidae T4072541
family     Sarcophinanthidae T4072788
family     Schizocyathidae T4072701
family     Schizopathidae T4008547
family     Schizotrichidae T4008590
family     Scleractinia incertae sedis T4007857
family     Scleroptilidae T4072420
family     Sertularellidae T4008589
family     Sertulariidae T4008452
family     Sideractinidae T4072789
family     Siderastreidae T4007843
family     Sinuolineidae T4072273
family     Solanderiidae T4015816
family     Solmarisidae T4003606
family     Solmundaeginidae T4003504
family     Sphaerocorynidae T4008462
family     Sphaeromyxidae T4072271
family     Sphaeronectidae T4007813
family     Sphaerosporidae T4072274
family     Sphenopidae T4008542
family     Spongiodermidae T4008586
family     Stachyptilidae T4007853
family     Staurothecidae T4072806
family     Stenocyathidae T4007879
family     Stichodactylidae T4009164
family     Stomolophidae T4009167
family     Stylasteridae T4008467
family     Stylinidae T4072825
family     Stylopathidae T4032540
family     Subergorgiidae T4008529
family     Sugiuridae T4007855
family     Symplectoscyphidae T4007910
family     Syntheciidae T4072139
family     Taiaroidae T4008545
family     Tamoyidae T4008549
family     Teclaiidae T4033484
family     Tetraplatiidae T4002149
family     Thalassianthidae T4072430
family     Thyroscyphidae T4008533
family     Tiarannidae T4003351
family     Tiaropsidae T4003150
family     Trichydridae T4072115
family     Trilosporidae T4072275
family     Tripedaliidae T4072580
family     Tubiporidae T4015810
family     Tubulariidae T4002141
family     Turbinoliidae T4007809
family     Ulmaridae T4002135
family     Umbellulidae T4035346
family     Veretillidae T4008503
family     Victorgorgiidae T4032555
family     Virgulariidae T4008504
family     Xeniidae T4008486
family     Zancleidae T4008459
family     Zancleopsidae T4072549
family     Zoanthidae T4008474
family     Zygophylacidae T4072807