PBDB

Opinions from R. M. Finks et al. 2004

'Acanothyia belongs to Hexactinellida'
'Acanothyra is a misspelling of Acanothyia'
'Acanthastrella belongs to Acanthastrellidae'
'Acanthastrellidae belongs to Plakinida'
'Acanthocoryna belongs to Docodermatidae'
'Acanthophora belongs to Pachastrellidae'
'Acanthoplakina belongs to Plakinidae'
'Acanthoraphis belongs to Latrunculiidae'
'Acanthospongia is an objective synonym of Astraeospongium'
'Acarnia belongs to Latrunculiidae'
'Acarniidae belongs to Poecilosclerida'
'Acarnus belongs to Tedaniidae'
'Achilleum auriforme belongs to Achilleum' according to Roemer 1840
'Achilleum auriforme is recombined as Chonella auriformis' according to Zittel 1878
'Achilleum auriforme is recombined as Pachyselis auriformis' according to Schrammen 1924
'Achilleum costatum is recombined as Astrospongia costata'
'Achrochordiella belongs to Acrochordoniinae'
'Acoelia belongs to Acoeliidae'
'Acoeliidae was reranked as the subfamily Acoeliinae and belongs to Auriculospongiidae'
'Acrochordonia belongs to Acrochordoniinae'
'Acrochordonia ramosa belongs to Acrochordonia' according to Schrammen 1901
'Acrochordoniinae belongs to Theonellidae'
'Actinocoelia belongs to Chiastoclonellidae'
'Actinocyclus is replaced by Ubiquiradius' according to Laubenfels 1955
'Actinocyclus mirus is recombined as Ubiquiradius mirus'
'Actinofungia is a subjective synonym of Actinospongia'
'Actinosiphonia belongs to Siphoniinae'
'Actinospongia belongs to Holcospongiinae'
'Actinospongia is replaced by Actinospongiella'
'Actinospongia hexagona is recombined as Actinospongiella hexagona'
'Actinospongiella belongs to Paelospongiidae'
'Adociidae belongs to Clavulina'
'Adrianella belongs to Maeandrostiidae'
'Agelasida belongs to Ceractinomorpha'
'Agelasidae belongs to Axinellida'
'Aglithodictyidae belongs to Dierespongioidea'
'Aka belongs to Adociidae'
'Alaskaspongia belongs to Angullongiidae'
'Alasonia belongs to Porifera'
'Alectona belongs to Clionaidae'
'Allomera belongs to Cytoraciinae'
'Allosaccus belongs to Streptosolenidae'
'Alpinothalamia belongs to Celyphiidae'
'Ambithalamia belongs to Solenolmiinae'
'Ambithalamia permica belongs to Ambithalamia'
'Amorphofungia belongs to Stellispongiinae'
'Amphibleptula belongs to Platychoniidae'
'Amphiblestrum is replaced by Xenoschrammenum'
'Amphiblestrum venosum belongs to Amphiblestrum' according to Schrammen 1937
'Amphiblestrum venosum is recombined as Xenoschrammenum venosum' according to Laubenfels 1955
'Amphilectella [misspelled as Amphiplectella] belongs to Heterostiniinae'
'Amphilectidae belongs to Poecilosclerida'
'Amphilectus belongs to Amphilectidae'
'Amphistomium was reranked as Amphithelion (Amphistomium) and belongs to Amphithelion'
'Amphistomium aequibile belongs to Amphistomium' according to Schrammen 1924
'Amphistomium aequibile is recombined as Amphithelion (Amphistomium) aequibile'
'Amphithelion belongs to Amphithelioninae'
'Amphithelion (Cryptothelion) belongs to Amphithelion' according to Schrammen 1924
'Amphithelioninae belongs to Scleritodermatidae'
'Amphorithalamia belongs to Girtyocoeliidae'
'Ancorina belongs to Ancorininae'
'Ancorinida belongs to Choristida'
'Ancorinidae belongs to Ancorinida'
'Ancorininae belongs to Ancorinidae'
'Andreaea belongs to Cribrospongiidae'
'Andreaea hexagonalis belongs to Andreaea' according to Schrammen 1902
'Angullongiidae belongs to Agelasida'
'Anisothalamia belongs to Cryptocoeliidae'
'Annaecoelia belongs to Tebagathalamiidae'
'Anomoclonella is a subjective synonym of Chiastoclonella'
'Anomorphites belongs to Heterostiniinae'
'Anthaspidella belongs to Anthaspidellidae'
'Anthaspidellidae belongs to Orchocladina'
'Anthracosycon belongs to Anthracosyconidae'
'Anthracosyconidae belongs to Orchocladina'
'Antrispongia belongs to Hexactinellida'
'Antrospongia belongs to Streptosolenidae'
'Aphlebospongia belongs to Porifera'
'Aphrocallistes belongs to Aphrocallistidae'
'Aphrocallistidae belongs to Hexactinosa'
'Aphrosalpingidae belongs to Agelasida'
'Aphrosalpinx belongs to Fistulospongininae'
'Aplosphecion is a subjective synonym of Tremospongia'
'Aplysinofibria is corrected as Aplysinofibra and belongs to Verongiidae'
'Apocoelia is a subjective synonym of Girtyocoelia'
'Apocoelia orientalis is recombined as Girtyocoelia orientalis'
'Apocoelia sphaera is recombined as Girtyocoelia sphaera'
'Arakespongia belongs to Pelicaspongiidae'
'Arborispongia belongs to Halichondritidae'
'Archaeodoryderma belongs to Archaeodorydermatidae'
'Archaeodorydermatidae belongs to Megamorina'
'Archaeoscyphia belongs to Anthaspidellidae'
'Archicladium belongs to Heteractinida'
'Aretotragos belongs to Aretotragosidae'
'Aretotragosidae belongs to Platychoniodea'
'Arthaberia belongs to Choristida'
'Ascosymplegma belongs to Polytholosiinae'
'Asteractinella belongs to Wewokellidae'
'Asteriospongia belongs to Astraeospongiidae'
'Asterocalyx belongs to Phymatellinae'
'Asteropagia is a nomen oblitum'
'Asterospongia is a subjective synonym of Astrocladia'
'Asterospongia globosa belongs to Asterospongia' according to Roemer 1864
'Asterospongia globosa is recombined as Asteropagia globosa' according to Pomel 1872
'Asterospongia globosa is recombined as Cryptodesma globosa'
'Asterospongia laevis belongs to Asterospongia' according to Roemer 1864
'Asterospongia laevis is recombined as Astrocladia laevis'
'Asterospongia subramosa is recombined as Astrocladia subramosa'
'Asterospongia subramosa is recombined as Astrocladia subramosa' according to Zittel 1878
'Asterospongia subramosa belongs to Asterospongia' according to Roemer 1864
'Astraeoconus belongs to Eiffeliidae'
'Astraeospongia is corrected as Astraeospongium and belongs to Astraeospongiidae'
'Astraeospongiidae belongs to Octactinellida'
'Astrobolia belongs to Astroboliinae'
'Astroboliinae belongs to Azoricidae'
'Astrocladia belongs to Astrocladiidae'
'Astrocladiidae belongs to Tetracladina'
'Astrolemma belongs to Phymatellinae'
'Astropegma belongs to Ventriculitinae'
'Astrosclera belongs to Astroscleridae'
'Astroscleridae belongs to Agelasida'
'Astrospongia belongs to Holcospongiinae'
'Astylomanon is a subjective synonym of Palaeomanon'
'Astylospongia belongs to Astylospongiidae'
'Astylospongiidae belongs to Orchocladina'
'Atractosella belongs to Tetractinomorpha'
'Aulacospongia belongs to Anthaspidellidae'
'Aulaxinia belongs to Siphoniinae'
'Aulocalycidae belongs to Hexactinosa'
'Aulocopella belongs to Streptosolenidae'
'Aulocopina belongs to Anthaspidellidae'
'Aulocopium belongs to Streptosolenidae'
'Aulocopoides belongs to Streptosolenidae'
'Aulodomus was reranked as Eurete (Aulodomus) and belongs to Eurete'
'Aulodomus farreides belongs to Aulodomus' according to Schrammen 1937
'Aulodomus farreides is recombined as Eurete (Aulodomus) farreides'
'Auloplax belongs to Tretodictyinae'
'Aulosoma belongs to Aulosominae'
'Aulosominae belongs to Azoricidae'
'Auriculospongiidae belongs to Agelasida'
'Auriculospongiinae belongs to Auriculospongiidae'
'Axinella belongs to Axinellidae'
'Axinellida belongs to Tetractinomorpha'
'Axinellidae belongs to Axinellida'
'Azorica belongs to Azoricinae'
'Azoricidae belongs to Azoricoidea'
'Azoricinae belongs to Azoricidae'
'Azoricoidea belongs to Rhizomorina'
'Baccispongia belongs to Hexactinellida'
'Badinskia is a subjective synonym of Aphrocallistes'
'Balantionella belongs to Chonelasmatinae'
'Balantionella elegans belongs to Balantionella' according to Schrammen 1902
'Barroisia belongs to Sphaerocoeliidae'
'Bathotheca belongs to Siphoniinae'
'Battaglia belongs to Battagliinae'
'Battagliinae belongs to Solenolmiidae'
'Becksia belongs to Becksinae'
'Becksinae belongs to Callodictyonidae'
'Belemnospongia belongs to Tetractinomorpha'
'Belyaevaspongia belongs to Intrasporeocoeliidae'
'Benacia belongs to Sphaerocladina'
'Bengtsonella belongs to Polyactinellidae'
'Bisiphonella belongs to Preperonidellinae'
'Blastasteria belongs to Astraeospongiidae'
'Blastinia is an objective synonym of Astrospongia'
'Blastinia bulbosa is recombined as Astrospongia bulbosa'
'Blumenbachium belongs to Astraeospongiidae'
'Bolidium belongs to Astroboliinae'
'Bolitesia belongs to Bolitesiinae'
'Bolitesiinae belongs to Ventriculitidae'
'Bolojerea belongs to Phymatellinae'
'Bolospongia belongs to Phymatellinae'
'Bothrochlaenia belongs to Spirosclerophorida'
'Bothroconis belongs to Hexactinellida'
'Bothrolemma belongs to Platychoniidae'
'Botroclonium belongs to Laocoetidinae'
'Botroclonium arborescens belongs to Botroclonium' according to Pocta 1883
'Botryosella is a subjective synonym of Eurete'
'Botryosella labyrinthica is recombined as Eurete labyrinthica'
'Bottonaecyathus belongs to Porifera'
'Brachiolites belongs to Callicylicinae'
'Brachiolites elegans is recombined as Oncolpia (Oncolpia) elegans'
'Brachiolites racemosus belongs to Brachiolites' according to Smith 1848
'Brachiolites racemosus is recombined as Polyblastidium racemosum' according to Hinde 1883
'Brachiolites racemosus is recombined as Coeloscyphia racemosa'
'Brachiospongioidea belongs to Lyssacinosa'
'Brianispongia belongs to Anthaspidellidae'
'Brochodora was reranked as Doryderma (Brochodora) and belongs to Doryderma' according to Schrammen 1910
'Calathiscus belongs to Dactylocalycinae'
'Calathospongiinae belongs to Dictyospongiidae'
'Calcarea belongs to Porifera'
'Calcaronea belongs to Porifera'
'Caliculospongia belongs to Astylospongiidae'
'Callibrochis is an objective synonym of Eubrochis'
'Callicylicinae belongs to Callodictyonidae'
'Callicylix belongs to Callicylicinae'
'Callodictyon belongs to Callodictyoninae'
'Callodictyonidae belongs to Lychniscosa'
'Callodictyoninae belongs to Callodictyonidae'
'Callopegma belongs to Siphoniinae'
'Callopegma acaule belongs to Callopegma' according to Zittel 1878
'Calthropella belongs to Calthropellinae'
'Calthropellinae belongs to Pachastrellidae'
'Calycospongia is a subjective synonym of Sphenaulax'
'Calymenospongia belongs to Girtyocoeliidae'
'Calymmatina belongs to Phymatellinae'
'Calymmatina rimosa belongs to Calymmatina' according to Zittel 1878
'Calyptrella belongs to Calyptrellidae'
'Calyptrellidae belongs to Lychniscosa'
'Cameroptychinae belongs to Coeloptychidae'
'Cameroptychium belongs to Cameroptychinae'
'Cameroscyphia is an objective synonym of Camerospongia'
'Camerospongia belongs to Camerospongiidae'
'Camerospongiidae belongs to Lychniscosa'
'Caminus belongs to Geodiinae'
'Carphites belongs to Docodermatidae'
'Carterella belongs to Carterellinae'
'Carterellidae belongs to Helomorina'
'Carterellinae belongs to Carterellidae'
'Caryoconus belongs to Astylospongiidae'
'Caryomanon is a subjective synonym of Caryospongia'
'Caryospongia belongs to Astylospongiidae'
'Casearia belongs to Caseariinae'
'Caseariinae belongs to Craticulariidae'
'Catenispongiidae belongs to Agelasida'
'Cavispongia belongs to Lychniscosa'
'Cavusonella belongs to Auriculospongiinae'
'Celyphiidae belongs to Hadromerida'
'Centrosia belongs to Callicylicinae'
'Centrosia incrustans belongs to Centrosia' according to Schrammen 1902
'Ceotinella belongs to Ceotinellidae'
'Ceotinella mirunae belongs to Ceotinella' according to Pantic 1975
'Ceotinellidae belongs to Hadromerida'
'Cephalites belongs to Callicylicinae'
'Cephalites alternans is recombined as Stamnia alternans' according to Pomel 1872
'Cephalites bursa belongs to Cephalites' according to Quenstedt 1852
'Cephalites bursa is recombined as Cystispongia bursa' according to Roemer 1864
'Cephalites longitudinalis belongs to Cephalites' according to Smith 1848
'Cephalites longitudinalis is recombined as Rhytistamnia longitudinalis'
'Cephalites paradoxus is recombined as Stamnia paradoxa'
'Cephalocoelia gresslyi belongs to Cephalocoelia' according to Etallon 1859
'Cephaloraphidites belongs to Cephaloraphiditidae'
'Cephaloraphidites cavernosus belongs to Cephaloraphidites' according to Schrammen 1899
'Cephaloraphiditidae belongs to Choristida'
'Ceractinomorpha belongs to Demospongea'
'Ceriodictyon belongs to Callicylicinae'
'Chalaropegma belongs to Megarhizidae'
'Chaunactis belongs to Haplistiidae'
'Cheilosporites belongs to Cheilosporitiidae'
'Cheilosporitiidae belongs to Vaceletida'
'Chenendopora belongs to Chenendoporidae'
'Chenendopora fungiformis belongs to Chenendopora' according to Lamouroux 1821
'Chenendoporidae belongs to Tetracladina'
'Chiastoclonella belongs to Chiastoclonellidae'
'Chiastoclonellidae belongs to Orchocladina'
'Chinaspongia belongs to Sebargasiidae'
'Chlaenia belongs to Spirosclerophorida'
'Choanites belongs to Ascidiacea'
'Choia belongs to Choiidae'
'Choiidae belongs to Protomonaxonida'
'Chondrocladia belongs to Cladorhizidae'
'Chonelasma belongs to Chonelasmatinae'
'Chonelasma hindei is recombined as Heterochone hindei'
'Chonelasma punctata is recombined as Heterochone punctata'
'Chonelasmatinae belongs to Euretidae'
'Chonella belongs to Azoricinae'
'Chonellopsis belongs to Platychoniidae'
'Chonellopsis folium belongs to Chonellopsis'
'Chonellopsis striata belongs to Chonellopsis'
'Chonophyma belongs to Cylindrophymatidae'
'Choristida was reranked as a subclass and belongs to Demospongea'
'Cinclidella belongs to Callodictyoninae'
'Cinnabaria belongs to Fanthalamiinae'
'Cladodermia was reranked as Phyllodermia (Cladodermia) and belongs to Phyllodermia'
'Cladodermia curta is recombined as Phyllodermia (Cladodermia) curta'
'Cladodia belongs to Vetulininae'
'Cladolithosia [misspelled as Cladilithosia] belongs to Spirosclerophorida'
'Cladorhiza belongs to Cladorhizidae'
'Cladorhizidae belongs to Poecilosclerida'
'Cladostelgis belongs to Amphithelioninae'
'Clavaxinellida belongs to Demospongea'
'Clavulina belongs to Clavaxinellida'
'Cliefdenellidae belongs to Agelasida'
'Cliefdenospongia belongs to Saccospongiidae'
'Climacospongia belongs to Anthaspidellidae'
'Cliona belongs to Clionaidae'
'Clionaidae belongs to Clavulina'
'Clionoides belongs to Clionaidae'
'Clionolithes belongs to Clionaidae'
'Cnemaulax belongs to Azoricinae'
'Cnemicopanon is a nomen vanum'
'Cnemidiastridae belongs to Azoricoidea'
'Cnemidiastrum belongs to Cnemidiastridae'
'Cnemidiastrum (Tremastrum) belongs to Cnemidiastrum'
'Cnemidiastrum pluristellatum is recombined as Cnemidiastrum (Tremastrum) pluristellatum'
'Cnemidium rimulosum is recombined as Cnemopeltia (Cnemopeltia) rimulosum'
'Cnemidium rimulosum belongs to Cnemidium' according to Goldfuss 1826
'Cnemidium stellatum belongs to Cnemidium' according to Goldfuss 1826
'Cnemidium stellatum is recombined as Cnemidiastrum stellatum'
'Cnemispongia belongs to Cytoraciinae'
'Cnemopeltia belongs to Cnemidiastridae'
'Coelocladia belongs to Heliospongiidae'
'Coelocladiella belongs to Heliospongiidae'
'Coeloconia is a subjective synonym of Peronidella'
'Coelocorypha belongs to Cytoraciinae'
'Coeloptychidae belongs to Lychniscosa'
'Coeloptychinae belongs to Coeloptychidae'
'Coeloptychium belongs to Coeloptychinae'
'Coeloptychium alternans is recombined as Ubiquiradius alternans'
'Coeloptychium deciminum belongs to Coeloptychium' according to Roemer 1841
'Coeloptychium lobatum belongs to Coeloptychium' according to Goldfuss 1826
'Coeloptychium lobatum is recombined as Coeloptychium (Lophoptychium) lobatum'
'Coeloscyphia belongs to Polyblastidiidae'
'Coelosphaeroma belongs to Aulosominae'
'Collatipora belongs to Anthracosyconidae'
'Colospongia belongs to Colospongiinae'
'Colospongiidae belongs to Vaceletida'
'Colospongiinae belongs to Colospongiidae'
'Colossolacis belongs to Theonellinae'
'Columellaespongia belongs to Haplistiidae'
'Compsapsis is corrected as Compsaspis and belongs to Phymaraphiniidae'
'Conciliaspongia belongs to Geodiinae'
'Condylacanthus belongs to Scolioraphididae'
'Coniatopenia belongs to Porifera'
'Coniculospongia belongs to Sollasellidae'
'Conispongia is a subjective synonym of Eudea'
'Constellatospongia belongs to Astraeospongiidae'
'Corallidium belongs to Cnemidiastridae'
'Corallistes belongs to Corallistinae'
'Corallistidae belongs to Dicranocladina'
'Corallistinae belongs to Corallistidae'
'Corralia is a subjective synonym of Capsospongia'
'Corticium belongs to Plakinidae'
'Corymbospongia belongs to Corymbospongiinae'
'Corynella is an objective synonym of Endostoma'
'Corynella mexicana is recombined as Endostoma mexicana'
'Corynospongia belongs to Porifera'
'Coscinaulus belongs to Callodictyoninae'
'Coscinaulus micropora belongs to Coscinaulus' according to Schrammen 1937
'Coscinodiscus belongs to Cylindrophymatidae'
'Coscinopora belongs to Ventriculitinae'
'Coscinopora infundibuliformis belongs to Coscinopora'
'Coscinospongia is an objective synonym of Heterophymia'
'Coscinostoma belongs to Azoricinae'
'Costamorpha belongs to Costamorphiidae'
'Costamorphiidae belongs to Pachastrellida'
'Costifer belongs to Isoraphiniinae'
'Cotyliscus belongs to Porifera'
'Craniella belongs to Tetillidae'
'Craniellida belongs to Choristida'
'Craterella belongs to Phymatellinae'
'Craticularia belongs to Craticulariinae'
'Craticulariidae belongs to Pileolitoidea'
'Craticulariinae belongs to Craticulariidae'
'Crawneya belongs to Haplistiidae'
'Cribroscyphia belongs to Porifera'
'Cribrospongia belongs to Cribrospongiidae'
'Cribrospongiidae belongs to Hexactinosa'
'Cribrothalamia belongs to Cribrothalamiidae'
'Cribrothalamiidae belongs to Vaceletida'
'Criccophorina belongs to Criccospongiidae'
'Criccospongiidae belongs to Tetractinomorpha'
'Crispispongia is a subjective synonym of Oculospongia'
'Crucispongia belongs to Hexactinellida'
'Cryptochiderma is a subjective synonym of Cypellia'
'Cryptocoelia belongs to Cryptocoeliidae'
'Cryptocoeliidae belongs to Agelasida'
'Cryptocoeliopsis belongs to Solenolmiinae'
'Cryptocoeliopsis gracilis belongs to Cryptocoeliopsis'
'Cryptodesma belongs to Vetulininae'
'Cryptothelion geminum belongs to Cryptothelion' according to Schrammen 1924
'Cryptothelion geminum is recombined as Amphithelion (Cryptothelion) geminum'
'Cucumaltina belongs to Cnemidiastridae'
'Cuneiphycus belongs to Porifera'
'Cupulochonia is a subjective synonym of Cupulospongia'
'Cupulospongia belongs to Porifera'
'Cupulospongia rimosa belongs to Cupulospongia' according to Roemer 1864
'Cupulospongia rimosa is recombined as Ragadinia rimosa' according to Zittel 1878
'Cupulospongia tenuis belongs to Cupulospongia' according to Roemer 1864
'Cupulospongia tenuis is recombined as Chonella tenuis' according to Zittel 1878
'Cycloclema belongs to Phymaraphiniidae'
'Cyclospongia belongs to Porifera'
'Cyclostigma was reranked as Callicylix (Cyclostigma) and belongs to Callicylix'
'Cyclostigma lobata is recombined as Callicylix (Cyclostigma) lobata'
'Cyclostigma maeandrina is recombined as Callicylix (Cyclostigma) maeandrina'
'Cyclostigma tubulosa is recombined as Callicylix (Cyclostigma) tubulosa'
'Cydonium belongs to Geodiinae'
'Cylindrophyma belongs to Cylindrophymatidae'
'Cylindrophymatidae belongs to Didymmorina'
'Cymbochlaenia is an objective synonym of Chlaenia'
'Cypellia belongs to Cypelliidae'
'Cypellia prolifera belongs to Cypellia' according to Zittel 1878
'Cypellia prolifera is recombined as Paracypellia prolifera' according to Schrammen 1937
'Cypelliidae belongs to Lychniscosa'
'Cypellospongia belongs to Taegerinae'
'Cyrtobolia is a subjective synonym of Cystispongia'
'Cyrtobolia morchella is recombined as Cystispongia morchella'
'Cystauletes belongs to Guadalupiidae'
'Cystispongia belongs to Cystispongiidae'
'Cystispongiidae belongs to Hexactinosa'
'Cystothalamia belongs to Guadalupiidae'
'Cytoracia belongs to Cytoraciinae'
'Cytoracea is a misspelling of Cytoracia'
'Cytoraciinae belongs to Azoricidae'
'Dactylites belongs to Anthracosyconidae'
'Dactylocalycidae belongs to Lychniscosa'
'Dactylocalycinae belongs to Dactylocalycidae'
'Dactylocalyx belongs to Dactylocalycidae'
'Dactylotus is a subjective synonym of Ingentilotus'
'Dactylotus micropelta is recombined as Ingentilotus micropelta' according to Laubenfels 1955
'Daharella belongs to Daharellinae'
'Daharellinae belongs to Auriculospongiidae'
'Defordia belongs to Chiastoclonellidae'
'Demospongia is corrected as Demospongea and belongs to Porifera'
'Dendroclonella belongs to Streptosolenidae'
'Dendrocoelia is a subjective synonym of Peronidella'
'Dendrocoelia dichotoma is recombined as Peronidella dichotoma'
'Dendrospongia is a subjective synonym of Plectascus'
'Deningeria belongs to Solenolmiinae'
'Dercitus belongs to Halininae'
'Desmacidon belongs to Desmacidonidae'
'Desmacidonidae belongs to Haplosclerida'
'Desmoderma belongs to Callodictyoninae'
'Desmoderma evestigata belongs to Desmoderma' according to Schrammen 1937
'Devonospongia belongs to Anthracosyconidae'
'Diacyparia belongs to Spirosclerophorida'
'Diaplectia belongs to Stellispongiinae'
'Diaplectia auricula belongs to Diaplectia' according to Hinde 1884
'Diasterofungia is a subjective synonym of Stellispongia'
'Dichojerea is an objective synonym of Doryderma'
'Dicranocladina belongs to Tetralithistida'
'Dicranoclonella belongs to Corallistinae'
'Dicranoclonella schmidti belongs to Dicranoclonella' according to Schrammen 1937
'Dictyoceratida belongs to Ceractinomorpha'
'Dictyonocoelia belongs to Craticulariinae'
'Dictyospongiidae belongs to Dictyospongioidea'
'Dictyospongiinae belongs to Dictyospongiidae'
'Dictyospongioidea belongs to Reticulosa'
'Didymmorina belongs to Tetralithistida'
'Didymosphaera is a subjective synonym of Cylindrophyma'
'Diecithalamia belongs to Guadalupiidae'
'Dierespongiidae belongs to Dierespongioidea'
'Dierespongioidea belongs to Reticulosa'
'Diestosphecion belongs to Porifera'
'Dimorphina belongs to Chenendoporidae'
'Diotricheum belongs to Anthaspidellidae'
'Diplopleuriana belongs to Hexactinellida'
'Diplostoma is replaced by Diplostomella' according to Reid 2004
'Diplostomella belongs to Porifera'
'Discispongia belongs to Ancorininae'
'Discocoelia is a subjective synonym of Peronidella'
'Discodermia belongs to Theonellinae'
'Discodermia antiqua is recombined as Phyllodermia (Phyllodermia) antiqua'
'Discodermia colossea is recombined as Cladodermia colossea' according to Schrammen 1924
'Discodermia colossea is recombined as Phyllodermia (Cladodermia) colossea'
'Discodermites belongs to Spirosclerophorida'
'Discophyma belongs to Lychniscaulinae'
'Discoptycha belongs to Becksinae'
'Discosiphonella belongs to Guadalupiidae'
'Discostroma belongs to Discostromatinae'
'Discostromatidae belongs to Platychoniodea'
'Discostromatinae belongs to Discostromatidae'
'Ditraenella is a misspelling of Ditriaenella'
'Ditriaenella belongs to Spirastrellidae'
'Divaricospongia belongs to Stiodermatidae'
'Docoderma belongs to Docodermatidae'
'Docodermatidae belongs to Dictyospongioidea'
'Dodecaactinella belongs to Polyactinellidae'
'Doryderma belongs to Pleromatinae'
'Doryderma (Homalodora) ficus is recombined as Homalodoriana ficus'
'Doryderma (Homalodora) plana is recombined as Homalodoriana plana'
'Doryderma (Homalodora) pusilla is recombined as Homalodoriana pusilla'
'Doryderma (Homalodora) tuberosa is recombined as Homalodoriana tuberosa'
'Doryderma roemeri belongs to Doryderma' according to Hinde 1884
'Doryderma roemeri is recombined as Doryderma (Brochodora) roemeri' according to Schrammen 1910
'Dracolychnos belongs to Caseariinae'
'Dracolychnos annulirotatus belongs to Dracolychnos' according to Wu and Xiao 1989
'Dracospongia belongs to Euretinae'
'Dvorcia belongs to Polyactinellidae'
'Dyoconia is a subjective synonym of Peronidella'
'Dyocopanon belongs to Porifera'
'Dysidea belongs to Dysideidae'
'Dysideidae belongs to Dictyoceratida'
'Dystactospongia belongs to Dystactospongiidae'
'Dystactospongiidae belongs to Sigmatosclerophorida'
'Ecblastesia belongs to Craticulariidae'
'Ecblastesia intrinsecuscostata belongs to Ecblastesia' according to Rauff 1933
'Ecionemia belongs to Ancorininae'
'Edriospongia belongs to Streptosolenidae'
'Eiffelia belongs to Eiffeliidae'
'Eiffeliidae belongs to Octactinellida'
'Elasmalimus belongs to Spirosclerophorida'
'Elasmocoelia is a subjective synonym of Elasmoierea'
'Elasmoierea belongs to Stellispongiinae'
'Elasmoierea palmicea belongs to Elasmoierea' according to Dumortier 1871
'Elasmoierea palmicea is recombined as Saynospongia palmicea' according to Moret 1927
'Elasmoierea sequana belongs to Elasmoierea' according to Fromentel 1860
'Elasmostoma belongs to Stellispongiinae'
'Ellesmerespongia belongs to Astylospongiidae'
'Enaulofungia belongs to Holcospongiinae'
'Endoplegma belongs to Docodermatidae'
'Endostoma belongs to Endostomatidae'
'Endostomatidae belongs to Stellispongiida'
'Enoplocoelia belongs to Girtyocoeliidae'
'Ensiferites belongs to Astraeospongiidae'
'Entobia belongs to Clionaidae'
'Eochaunactis belongs to Saccospongiidae'
'Eocoryne belongs to Porifera'
'Epeudea is a subjective synonym of Eudea'
'Epeudea praegnans belongs to Epeudea' according to Dumortier 1871
'Epeudea praegnans is recombined as Moretispongia praegnans' according to Breistroffer 1949
'Epiplastospongia belongs to Saccospongiidae'
'Epistomella belongs to Leiodorellinae'
'Epitheles belongs to Sestrostomellidae'
'Erineum belongs to Cribrospongiidae'
'Erineum minutum belongs to Erineum' according to Schrammen 1937
'Erylinae belongs to Geodiidae'
'Erylus belongs to Erylinae'
'Esperites belongs to Haplosclerida'
'Etalloniella belongs to Ventriculitinae'
'Etheridgia belongs to Cameroptychinae'
'Eubrochis belongs to Chonelasmatinae'
'Eubrochis senonica belongs to Eubrochis'
'Eudea belongs to Holcospongiinae'
'Eudea intumescens belongs to Eudea' according to Roemer 1864
'Eudea intumescens is recombined as Phymatella intumescens' according to Zittel 1878
'Eudictyon is replaced by Idiodictyon' according to Laubenfels 1955
'Eudictyon is replaced by Napaeana' according to de Laubenfels 1955
'Eudictyon striatum belongs to Eudictyon' according to Schrammen 1902
'Eudictyon striatum is recombined as Napaea striata' according to Schrammen 1912
'Eudictyon striatum is recombined as Napaeana striata' according to de Laubenfels 1955
'Euepirrhysia belongs to Pharetrospongiinae'
'Euleraphe belongs to Cephaloraphiditidae'
'Eulespongia belongs to Isoraphiniinae'
'Eunapius belongs to Spongillidae'
'Eurete belongs to Euretinae'
'Eurete prolatum is recombined as Eurete (Aulodomus) prolatum'
'Euretinae belongs to Euretidae'
'Eurydiscites belongs to Haplosclerida'
'Eurysiphonella belongs to Maeandrostiidae'
'Eusiphonella is an objective synonym of Pareudea'
'Eusiphonella dallarmii is recombined as Pareudea dallarmii'
'Eustrobilus belongs to Acrochordoniinae'
'Eutaxicladina belongs to Streptosclerophorida'
'Exanthesis belongs to Dactylocalycinae'
'Exochopora belongs to Anthaspidellidae'
'Exodictydia belongs to Vetulininae'
'Exotubispongia belongs to Exotubispongiidae'
'Exotubispongiidae belongs to Agelasida'
'Fania is corrected as Fanthalamia and belongs to Fanthalamiinae'
'Fania aksunensis is recombined as Fanthalamia aksunensis'
'Fanthalamiinae belongs to Verticillitidae'
'Farreopsis belongs to Hexactinellida'
'Favispongia belongs to Sporadopylidae'
'Feifelia belongs to Cribrospongiidae'
'Felixium belongs to Dictyoceratida'
'Fibrocoelia belongs to Anthaspidellidae'
'Fieldospongia belongs to Anthaspidellidae'
'Filuroda belongs to Clionaidae'
'Fissispongiidae belongs to Agelasida'
'Fistulosponginina belongs to Fistulospongininae'
'Fistulospongininae belongs to Aphrosalpingidae'
'Flabellispongia belongs to Ventriculitinae'
'Flosculus is a subjective synonym of Kometia'
'Flosculus gracilis is recombined as Kometia gracilis'
'Follicatena belongs to Thaumastocoeliidae'
'Forcepia belongs to Tedaniidae'
'Fusiferella belongs to Choristida'
'Gallatinospongia belongs to Streptosolenidae'
'Garraspongia belongs to Astylospongiidae'
'Geodia belongs to Geodiinae'
'Geodia cretacea belongs to Geodia' according to Schrammen 1901
'Geodia cretacea is recombined as Geodiopsis cretacea' according to Schrammen 1910
'Geodiidae belongs to Ancorinida'
'Geodiinae belongs to Geodiidae'
'Geodiopsis belongs to Geodiinae'
'Geodites is replaced by Geoditesia' according to Zhuravleva 1962
'Geoditesia belongs to Geodiinae'
'Gevreya belongs to Cribrospongiidae'
'Gevreya synthetica belongs to Gevreya' according to Moret 1927
'Gigantodesma belongs to Heterostiniinae'
'Gigantospongia belongs to Gigantospongiinae'
'Gigantospongiinae belongs to Auriculospongiidae'
'Gigantothalamiidae belongs to Vaceletida'
'Gignouxia belongs to Gignouxiinae'
'Gignouxiinae belongs to Corallistidae'
'Gilletia belongs to Gignouxiinae'
'Ginkgospongia belongs to Sollasellidae'
'Girphanovella belongs to Hetairacyathidae'
'Girtycoelia belongs to Girtycoeliidae'
'Girtycoeliidae belongs to Agelasida'
'Girtyocoelia belongs to Girtyocoeliidae'
'Girtyocoeliidae belongs to Agelasida'
'Glenodictyum belongs to Porifera'
'Globispongia belongs to Astylospongiidae'
'Glomocystospongia belongs to Glomocystospongiidae'
'Glomocystospongiidae belongs to Agelasida'
'Graminospongia belongs to Tebagathalamiidae'
'Grantia belongs to Grantiidae'
'Grantiidae belongs to Sycettida'
'Gratiosina is an objective synonym of Transennatia' according to R.E. Grant 1976
'Gravestockia belongs to Lithonida'
'Grossotubenella belongs to Leiofungiinae'
'Guadalupia belongs to Guadalupiidae'
'Guadalupiidae belongs to Agelasida'
'Guettardia is replaced by Guettardiscyphia'
'Guettardia bisalata is recombined as Guettardiscyphia bisalata'
'Guettardia striata is recombined as Guettardiscyphia striata'
'Guettardia stumpeli belongs to Guettardia' according to Schrammen 1902
'Guettardia stumpeli is recombined as Pleuroguettardia stumpeli' according to Reid 1963
'Guettardiscyphia belongs to Cribrospongiidae'
'Guitarra belongs to Desmacidonidae'
'Gyrispongia is a subjective synonym of Plocoscyphia'
'Habrosium belongs to Chonelasmatinae'
'Hadromerida belongs to Tetractinomorpha'
'Halichondria belongs to Halichondriidae'
'Halichondrida belongs to Ceractinomorpha'
'Halichondriidae belongs to Halichondrida'
'Halichondrites belongs to Halichondritidae'
'Halichondritidae belongs to Protomonaxonida'
'Haliclona belongs to Haliclonidae'
'Haliclonidae belongs to Haplosclerida'
'Halina is a subjective synonym of Dercitus'
'Halininae belongs to Pachastrellidae'
'Hallirhoa belongs to Siphoniinae'
'Hamacantha belongs to Amphilectidae'
'Hamptonia belongs to Hamptoniidae'
'Hamptoniidae belongs to Protomonaxonida'
'Hapalopegma is a subjective synonym of Eurete'
'Hapalopegma fragilis is recombined as Eurete fragilis'
'Hapalopegma maeandrina is recombined as Eurete maeandrina'
'Haplistiidae belongs to Rhizomorina'
'Haplistion belongs to Haplistiidae'
'Haplistionella belongs to Saccospongiidae'
'Haplosclerida belongs to Ceractinomorpha'
'Hartmanina belongs to Catenispongiidae'
'Hazelia belongs to Hazeliidae'
'Hazelia mammillata belongs to Hazelia' according to Walcott 1920
'Hazelia mammillata is recombined as Moleculospina mammillata'
'Hazeliidae belongs to Protomonaxonida'
'Heliospongia belongs to Heliospongiidae'
'Heliospongiidae belongs to Protomonaxonida'
'Helminthophyllidae belongs to Choristida'
'Helminthophyllum belongs to Helminthophyllidae'
'Helminthophyllum feifeli belongs to Helminthophyllum' according to Schrammen 1937
'Helobrachium belongs to Pachastrellidae'
'Helomorina belongs to Megalithistida'
'Heloraphinia belongs to Isoraphiniinae'
'Henricellum belongs to Girtyocoeliidae'
'Henricellum insigne belongs to Henricellum'
'Heptatubispongia belongs to Heptatubispongiinae'
'Heptatubispongiinae belongs to Preperonidellidae'
'Hetairacyathida belongs to Heteractinida'
'Hetairacyathidae belongs to Hetairacyathida'
'Heteractinida belongs to Porifera'
'Heterochone belongs to Euretinae'
'Heteromeyenia belongs to Spongillidae'
'Heterophymia belongs to Corallistinae'
'Heteroraphidites belongs to Cephaloraphiditidae'
'Heteroraphidites spongiosus belongs to Heteroraphidites' according to Schrammen 1901
'Heterospongia belongs to Dystactospongiidae'
'Heterostella belongs to Hexactinellida'
'Heterostinia belongs to Heterostiniinae'
'Heterostiniinae belongs to Pleromatidae'
'Heterothelion is a subjective synonym of Amphithelion'
'Hexactinella belongs to Tretodictyinae'
'Hexactinella laevis is recombined as Polyopesia laevis'
'Hexactinellida belongs to Porifera'
'Hexactinoderma belongs to Pileolitidae'
'Hillendia was reranked as Guettardiscyphia (Hillendia) and belongs to Guettardiscyphia'
'Hillendia polymorpha is recombined as Guettardiscyphia (Hillendia) polymorpha'
'Himatella belongs to Sestrostomellidae'
'Hindia belongs to Hindiidae'
'Hindiidae belongs to Eutaxicladina'
'Hippalimus belongs to Lithistida'
'Histiodia belongs to Seliscothonidae'
'Histiodia undulata belongs to Histiodia' according to Pomel 1872
'Hodsia belongs to Hexactinellida'
'Holasterella bennei belongs to Holasterella' according to Hinde 1884
'Holasterella bennei is recombined as Acanthactinella bennei'
'Holasterella wrightii belongs to Holasterella' according to Carter 1879
'Holasterella wrightii is recombined as Spiractinella wrightii'
'Holasterellidae is a subjective synonym of Stiodermatidae'
'Holcospongia belongs to Holcospongiinae'
'Holcospongiinae belongs to Stellispongiidae'
'Holocoelia belongs to Porifera'
'Holodictyon belongs to Heterostiniinae'
'Homalodora is corrected as Homalodoriana and belongs to Pleromatinae'
'Homalodora breviramosa is recombined as Homalodoriana breviramosa'
'Homalodora polonica is recombined as Homalodoriana polonica'
'Homalodora skrainivensis is recombined as Homalodoriana skrainivensis'
'Hormospongia belongs to Fissispongiidae'
'Hudsonospongia belongs to Streptosolenidae'
'Hunanospongia belongs to Protospongiidae'
'Hunanospongia delicata belongs to Hunanospongia' according to Qian and Ding 1988
'Hyaloderma belongs to Platychoniidae'
'Hyalonema belongs to Hyalonematidae'
'Hyalosinica belongs to Dictyospongiinae'
'Hyalospongia belongs to Discostromatinae'
'Hyalotragos belongs to Discostromatinae'
'Hydnoangulus belongs to Hydnoceratinae'
'Hydnoceratinae belongs to Dictyospongiidae'
'Hydnodictyidae belongs to Dierespongioidea'
'Hydriodictya belongs to Calathospongiinae'
'Hymeniacidonidae belongs to Halichondrida'
'Hypothyra belongs to Spirosclerophorida'
'Ichnospongia belongs to Ichnofossils'
'Idiodictyon belongs to Hexactinosa'
'Imbricatocoelia belongs to Corymbospongiinae'
'Imperatoria belongs to Precorynellinae'
'Ingentilotus belongs to Plinthosellidae'
'Inglispongia belongs to Astylospongiidae'
'Inobolia is a subjective synonym of Mammillopora'
'Inodia belongs to Carterellinae'
'Insulipora belongs to Chiastoclonellidae'
'Intextum belongs to Laocoetidinae'
'Intrasporeocoelia belongs to Intrasporeocoeliidae'
'Intrasporeocoeliidae belongs to Agelasida'
'Intratubospongia belongs to Virgolinae'
'Iophon belongs to Myxillidae'
'Iophonopsis belongs to Myxillidae'
'Iouea is a subjective synonym of Schrammeniella'
'Ischadia [misspelled as Ishadia] belongs to Spirosclerophorida'
'Isispongia belongs to Anthaspidellidae'
'Isoraphinia is a subjective synonym of Eulespongia'
'Isoraphiniinae belongs to Carterellidae'
'Jablonskyia belongs to Celyphiidae'
'Jawonya belongs to Nuchidae'
'Jawonya gurumal belongs to Jawonya' according to Kruse 1987
'Jerea belongs to Siphoniinae'
'Jerea clavaeformis is recombined as Jereopsis clavaeformis'
'Jerea pyriformis belongs to Jerea' according to Lamouroux 1821
'Jerea scripta belongs to Jerea' according to Roemer 1864
'Jerea scripta is recombined as Pachinion scriptum' according to Zittel 1878
'Jerea turbinata belongs to Jerea' according to Roemer 1864
'Jerea turbinata is recombined as Scytalia turbinata' according to Zittel 1878
'Jereica belongs to Jereicidae'
'Jereicidae belongs to Scleritodermatoidea'
'Jereina belongs to Anthaspidellidae'
'Jereomorpha belongs to Lerouxiinae'
'Jereopsis belongs to Jereicidae'
'Jima belongs to Dactylocalycidae'
'Jumarella belongs to Vetulininae'
'Kaliapsis belongs to Seliscothonidae'
'Kalimnospongia belongs to Wareembaiidae'
'Kalpinella belongs to Phymatellinae'
'Kalpinella pateraeformis belongs to Kalpinella' according to Hinde 1884
'Kazania belongs to Haplistiidae'
'Kebira belongs to Lelapiidae'
'Keriogastrospongia belongs to Pelicaspongiidae'
'Keuppiella belongs to Cribrospongiidae'
'Kozlowskispongia belongs to Phymatellinae'
'Kucerella belongs to Polyactinellidae'
'Kuraya belongs to Astraeospongiidae'
'Kyphoclonella belongs to Corallistinae'
'Kyphoclonella multiformis belongs to Kyphoclonella' according to Kolb 1910
'Lancispongia is a subjective synonym of Pachyteichisma'
'Lancispongia lopas belongs to Lancispongia' according to Quenstedt 1877
'Laocoetidinae belongs to Craticulariidae'
'Laocoetis belongs to Laocoetidinae'
'Laocoetis crassipes belongs to Laocoetis'
'Laosciadia belongs to Seliscothonidae'
'Lasiocladia belongs to Hazeliidae'
'Lasiothrix belongs to Hamptoniidae'
'Latrunculia belongs to Latrunculiidae'
'Latrunculiidae belongs to Poecilosclerida'
'Laubenfelsia belongs to Anthracosyconidae'
'Lecanella belongs to Lecanellidae'
'Lecanella pateraeformis belongs to Lecanella' according to Zittel 1878
'Lecanellidae belongs to Sphaerocladina'
'Lefroyella belongs to Polythyridinae'
'Leinia belongs to Celyphiidae'
'Leiocarenus belongs to Corallistinae'
'Leiochonia belongs to Leiochoniinae'
'Leiochoniinae belongs to Azoricidae'
'Leiodermatium belongs to Azoricidae'
'Leiodorella belongs to Leiodorellinae'
'Leiodorellinae belongs to Scleritodermatidae'
'Leiofungiinae belongs to Pharetrospongiidae'
'Leiohyphe belongs to Corallistinae'
'Leiophyllum belongs to Theonellinae'
'Leiophyllum panniculosum belongs to Leiophyllum' according to Schrammen 1924
'Leiospongia belongs to Leiofungiinae'
'Leiostracosia belongs to Ventriculitinae'
'Lelapia belongs to Lelapiidae'
'Lelapiidae belongs to Stellispongiida'
'Lemonea belongs to Guadalupiidae'
'Lenica belongs to Choiidae'
'Lepidoleuconidae [misspelled as Lepidoleuconiidae] belongs to Lithonida'
'Lepidospongia belongs to Ventriculitinae'
'Leptolacis belongs to Laocoetidinae'
'Leptomitidae belongs to Protomonaxonida'
'Leptomitus belongs to Leptomitidae'
'Leptophragma belongs to Leptophragmatinae'
'Leptophragmatinae belongs to Craticulariidae'
'Leptopoterion belongs to Receptaculitidae'
'Lerouxia belongs to Lerouxiinae'
'Lerouxiinae belongs to Siphoniidae'
'Leuconia belongs to Leuconiidae'
'Leuconiidae belongs to Sycettida'
'Lichuanospongia belongs to Corymbospongiinae'
'Licmosinion belongs to Ventriculitinae'
'Limnorea is a nomen vanum'
'Linochone belongs to Cylindrophymatidae'
'Linochone rimosa belongs to Linochone' according to Schrammen 1937
'Linonema belongs to Euretinae'
'Linosoma is replaced by Linonema'
'Linosoma calyx belongs to Linosoma' according to Schrammen 1937
'Linosoma calyx is recombined as Linonema calyx' according to Laubenfels 1955
'Lithistida was reranked as a subclass and belongs to Demospongea'
'Lithonida belongs to Calcaronea'
'Lithostrobilis is a subjective synonym of Cnemidiastrum'
'Lithostrobilus is an objective synonym of Cnemidiastrum'
'Lithostrobilus reticulatus is recombined as Cnemidiastrum reticulatus'
'Loenopagia belongs to Leiofungiinae'
'Loganiella belongs to Dystactospongiidae'
'Lonsda belongs to Hexactinellida'
'Lopadophorus belongs to Phymaraphiniidae'
'Lophoptychium was reranked as Coeloptychium (Lophoptychium) and belongs to Coeloptychium'
'Lutetia belongs to Spongillidae'
'Lychniscaulinae belongs to Ventriculitidae'
'Lychniscaulus belongs to Lychniscaulinae'
'Lychniscaulus vannus belongs to Lychniscaulus' according to Schrammen 1937
'Lychniskida is a subjective synonym of Lychniscosa'
'Lyidium belongs to Heterostiniinae'
'Lymnorea is an objective synonym of Mammillopora'
'Lymnorella is an objective synonym of Mammillopora'
'Lymnorella encrusta is recombined as Mammillopora encrusta'
'Lymnorella globoconica is recombined as Mammillopora globoconica'
'Lymnorella ramosa is recombined as Mammillopora ramosa'
'Lyssacinosida is replaced by Lyssacinosa'
'Lyssakida is corrected as Lyssacinosa and belongs to Hexasterophora'
'Macandrewia belongs to Macandrewiidae'
'Macandrewiidae belongs to Pseudorhizomorina'
'Macandrewites belongs to Spirosclerophorida'
'Macrobrochinae belongs to Vetulinidae'
'Macrobrochus belongs to Macrobrochinae'
'Madonia belongs to Agelasida'
'Maeandrostiidae belongs to Agelasida'
'Magenia belongs to Astraeospongiidae'
'Mahalospongia belongs to Mahalospongiidae'
'Mahalospongiidae belongs to Protomonaxonida'
'Makiyama belongs to Poecilosclerida'
'Malinowskiella belongs to Astylospongiidae'
'Malumispongiidae belongs to Brachiospongioidea'
'Mammillopora belongs to Holcospongiinae'
'Manon marginatum belongs to Manon' according to Goldfuss 1829
'Manon marginatum is recombined as Porospongia marginata' according to Quenstedt 1878
'Manon megastoma belongs to Manon' according to Roemer 1840
'Manon megastoma is recombined as Tremabolites megastoma' according to Zittel 1877
'Manzonia is replaced by Manzonispongia'
'Manzonia betica is recombined as Manzonispongia betica'
'Manzonispongia belongs to Becksinae'
'Marginospongia belongs to Phymatellinae'
'Marisca is a subjective synonym of Moretispongia'
'Marisca pyriformis belongs to Marisca' according to Pomel 1872
'Marisca pyriformis is recombined as Moretispongia pyriformis'
'Marshallia is an objective synonym of Spirolophia'
'Marshallia frechi is recombined as Spirolophia frechi'
'Mastophoratus belongs to Lerouxiinae'
'Mastophyma belongs to Anthaspidellidae'
'Mastosia belongs to Vetulininae'
'Mastospongia belongs to Pachyteichismatidae'
'Mastostroma belongs to Spirosclerophorida'
'Mattaspongia belongs to Thysanodictyinae'
'Meandrospongia belongs to Dactylocalycidae'
'Meandrostia belongs to Maeandrostiidae'
'Medenina belongs to Preeudinae'
'Megalelasma belongs to Porifera'
'Megalithista belongs to Heterostiniinae'
'Megalithistida is a misspelling of Megalithista'
'Megalithistida belongs to Lithistida'
'Megalodictyon belongs to Chonelasmatinae'
'Megalodictyon fretreulensis belongs to Megalodictyon' according to Oppliger 1926
'Megaloraphium belongs to Cephaloraphiditidae'
'Megamorina belongs to Megalithistida'
'Megarhiza belongs to Megarhizidae'
'Megarhiza dubia belongs to Megarhiza' according to Schrammen 1901
'Megarhizidae belongs to Megarhizomorina'
'Megarhizomorina belongs to Monalithistida'
'Melonanchora belongs to Tedaniidae'
'Melonella belongs to Cylindrophymatidae'
'Meyenia belongs to Spongillidae'
'Microblastidinae belongs to Callodictyonidae'
'Microblastidium belongs to Microblastidinae'
'Microblastidium decurrens belongs to Microblastidium' according to Schrammen 1902
'Microcladina belongs to Chenendoporidae'
'Microdendron belongs to Astrocladiidae'
'Microdendron ramulosum belongs to Microdendron' according to Schrammen 1901
'Microrhizophora belongs to Astroboliinae'
'Microsphaerispongia belongs to Preeudinae'
'Microstaura belongs to Dictyospongiinae'
'Millepora globularis belongs to Millepora' according to Phillips 1829
'Millepora globularis is recombined as Porosphaera globularis' according to Steinmann 1878
'Minchinellidae belongs to Lithonida'
'Minispongia belongs to Precorynellinae'
'Moleculospina belongs to Piraniidae'
'Molengraaffia belongs to Porifera'
'Molengraafia is replaced by Molengraaffia'
'Monalithistida belongs to Lithistida'
'Monarchopemmatites belongs to Haplistiidae'
'Monilispongia is a subjective synonym of Casearia'
'Monotheles belongs to Porifera'
'Moretia is replaced by Moretiella'
'Moretiella belongs to Dactylocalycinae'
'Moretispongia belongs to Jereicidae'
'Mortieria belongs to Haplistiidae'
'Muellerithalamia belongs to Minchinellidae'
'Multipocula belongs to Vetulininae'
'Multistella belongs to Anthaspidellidae'
'Myliusia belongs to Euretinae'
'Myrmecidium is a subjective synonym of Epitheles'
'Myrmeciophytum is a subjective synonym of Phymoracia'
'Myrmecioptychium was reranked as Coeloptychium (Myrmecioptychium) and belongs to Coeloptychium'
'Myrmecioptychium bodei is recombined as Coeloptychium (Myrmecioptychium) bodei'
'Myrmecium is replaced by Myrmecidium' according to Vinassa de Regny 1901
'Myrmecium hemisphaericum belongs to Myrmecium' according to Goldfuss 1826
'Myrmecium hemisphaericum is recombined as Myrmecidium hemisphaericum' according to Vinassa de Regny 1901
'Myrmecium hemisphaericum is recombined as Epitheles hemisphaerica'
'Myxilla belongs to Myxillidae'
'Myxillidae belongs to Poecilosclerida'
'Nabaviella belongs to Porifera'
'Napaea is an objective synonym of Napaeana' according to Laubenfels 1955
'Napaea micropora is recombined as Napaeana micropora' according to Laubenfels 1955
'Napaeana belongs to Ventriculitinae'
'Nelumbia belongs to Siphoniinae'
'Nemarete belongs to Euretinae'
'Nematinion belongs to Carterellinae'
'Neoguadalupia belongs to Corymbospongiinae'
'Neohindia is a subjective synonym of Pachinion'
'Neopelta belongs to Neopeltidae'
'Neopeltidae belongs to Pseudorhizomorina'
'Nethea belongs to Pachastrellinae'
'Nevadathalamia belongs to Polytholosiinae'
'Nexospongia belongs to Nexospongiidae'
'Nexospongiidae belongs to Megamorina'
'Nipterella belongs to Haplistiidae'
'Ocellaria belongs to Spirosclerophorida'
'Octactinellida belongs to Heteractinida'
'Oculospongia belongs to Holcospongiinae'
'Offela is corrected as Offella and belongs to Hamptoniidae'
'Okulitchina belongs to Anthaspidellidae'
'Olangocoelia belongs to Olangocoeliidae'
'Olangocoeliidae belongs to Agelasida'
'Oligoplagia belongs to Porifera'
'Olkenbachia is a subjective synonym of Clionolithes'
'Oncocladia belongs to Astroboliinae'
'Oncodona belongs to Aulosominae'
'Oncolpia belongs to Becksinae'
'Oncosclera belongs to Spongillidae'
'Oncotoechus is a subjective synonym of Paraplocia'
'Oncotoechus cavernosus is recombined as Paraplocia cavernosa'
'Opetionella belongs to Sollasellidae'
'Ophiodesia belongs to Cephaloraphiditidae'
'Ophiraphidites belongs to Ophiraphiditidae' according to Schrammen 1903
'Ophiraphiditidae is a subjective synonym of Cephaloraphiditidae'
'Ophrystoma belongs to Ophrystomatinae'
'Ophrystomatinae belongs to Dactylocalycidae'
'Oppligera belongs to Poecilosclerida'
'Orchocladina belongs to Lithistida'
'Ordinatus belongs to Euretinae'
'Orecyta belongs to Scleritodermatoidea'
'Oremo belongs to Haplistiidae'
'Orispongia is a subjective synonym of Eudea'
'Orlinocyathus belongs to Streptosolenidae'
'Orosphecion belongs to Spirosclerophorida'
'Ortmannia is replaced by Ortmannispongia'
'Ortmannispongia belongs to Spirosclerophorida'
'Ossimimus belongs to Catenispongiidae'
'Oxyrhizium is a subjective synonym of Eubrochis'
'Ozarkocoelia belongs to Streptosolenidae'
'Ozotrachelus belongs to Macrobrochinae'
'Pachastrella belongs to Pachastrellinae'
'Pachastrella primaeva belongs to Pachastrella' according to Zittel 1878
'Pachastrella primaeva is recombined as Propachastrella primaeva' according to Schrammen 1910
'Pachastrellida belongs to Choristida'
'Pachastrellidae belongs to Pachastrellida'
'Pachastrellinae belongs to Pachastrellidae'
'Pachinion belongs to Pachinioninae'
'Pachyascus belongs to Laocoetidinae'
'Pachycalymma was reranked as Siphonia (Pachycalymma) and belongs to Siphonia'
'Pachycalymma subglobosa belongs to Pachycalymma' according to Schrammen 1901
'Pachycorynea belongs to Theonellidae'
'Pachycothon belongs to Isoraphiniinae'
'Pachylepisma belongs to Hexactinellida'
'Pachymatisma belongs to Geodiinae'
'Pachypoterion belongs to Pleromatinae'
'Pachypsechia belongs to Spirosclerophorida'
'Pachyrhachis is a subjective synonym of Trochobolus'
'Pachysalax belongs to Siphonidiinae'
'Pachyselis belongs to Seliscothonidae'
'Pachyspongia belongs to Aglithodictyidae'
'Pachyteichisma belongs to Pachyteichismatidae'
'Pachyteichismatidae belongs to Lychniscosa'
'Pachytrachelus is replaced by Ozotrachelus'
'Pachytrachelus exspectatus is recombined as Ozotrachelus exspectatus'
'Paelospongia belongs to Paelospongiidae'
'Paelospongiidae belongs to Ancorinida'
'Palaeoierea is a subjective synonym of Sestrostomella'
'Palaeojerea belongs to Anthaspidellidae'
'Palaeophyma belongs to Anthaspidellidae'
'Palaeosabella belongs to Clionaidae'
'Palaeospongilla belongs to Spongillidae'
'Paleoramospongia belongs to Euretidae'
'Palermocoeliidae belongs to Agelasida'
'Pamirothalamia belongs to Thaumastocoeliidae'
'Pamirothalamia originalis belongs to Pamirothalamia'
'Pamiroverticillites belongs to Thaumastocoeliidae'
'Pamiroverticillites conicus belongs to Pamiroverticillites'
'Panormida belongs to Solenolmiinae'
'Paracraticularia is an objective synonym of Craticularia'
'Paracypellia belongs to Cypelliidae'
'Paradeningeria belongs to Solenolmiinae'
'Parahimatella belongs to Parahimatellinae'
'Paraplocia belongs to Dactylocalycinae'
'Paraspelaeum belongs to Phymatellinae'
'Paravesicocaulis belongs to Celyphiidae'
'Pareudea belongs to Stellispongiinae'
'Paropsites belongs to Pachastrellidae'
'Patanophyma belongs to Pyrgochoniinae'
'Pelicaspongia belongs to Pelicaspongiidae'
'Pemmatites belongs to Haplistiidae'
'Penares belongs to Stellettinae'
'Perimera belongs to Scleritodermatoidea'
'Periphragella belongs to Euretinae'
'Periplectum belongs to Craticulariidae'
'Periplectum constrictum belongs to Periplectum' according to Rauff 1933
'Perissocoelia belongs to Streptosolenidae'
'Permocorynella belongs to Permocorynellinae'
'Permocorynellinae belongs to Preperonidellidae'
'Peronidella belongs to Stellispongiinae'
'Peronidella delicata is recombined as Preperonidella delicata'
'Petrosia belongs to Petrosiidae'
'Petrosiidae belongs to Haplosclerida'
'Petrosites belongs to Tetractinomorpha'
'Petrostroma belongs to Minchinellidae'
'Phacellopegma belongs to Anthaspidellidae'
'Phalacrus is a subjective synonym of Toulminia'
'Phalangium is a subjective synonym of Schrammeniella'
'Phalangium cylindratum is recombined as Schrammeniella cylindratum'
'Phalangium scytaliforme is recombined as Schrammeniella scytaliforme'
'Phanerochiderma is an objective synonym of Cypellia'
'Pharetrospongiidae belongs to Agelasida'
'Pharetrospongiinae belongs to Pharetrospongiidae'
'Phlyctaenium belongs to Polyblastidiidae'
'Phlyctia belongs to Seliscothonidae'
'Phlyctia expansa belongs to Phlyctia' according to Pomel 1872
'Pholidocladia belongs to Phymaraphiniidae'
'Pholidocladia dichotoma is recombined as Pholidocladia (Pholidocladia) dichotoma'
'Pholidocladia dichotoma belongs to Pholidocladia' according to Hinde 1884
'Phraethalamia belongs to Girtyocoeliidae'
'Phragmocoeliidae belongs to Agelasida'
'Phrissospongia belongs to Gignouxiinae'
'Phyllodermia belongs to Acrochordoniinae'
'Phyllodermia (Phyllodermia) belongs to Phyllodermia' according to Schrammen 1924
'Phymaplectia belongs to Phymaplectiinae'
'Phymaplectiinae belongs to Theonellidae'
'Phymaraphinia belongs to Phymaraphiniidae'
'Phymaraphiniidae belongs to Tetracladina'
'Phymatella belongs to Phymatellinae'
'Phymatellinae belongs to Siphoniidae'
'Phymoracia belongs to Phymatellinae'
'Phymosinion belongs to Ventriculitinae'
'Physocalpia belongs to Spirosclerophorida'
'Pileolites belongs to Pileolitidae'
'Pileolitidae belongs to Pileolitoidea'
'Pileolitoidea belongs to Hexactinosa'
'Pileospongia belongs to Pileospongiidae'
'Pileospongiidae belongs to Pileolitoidea'
'Pilosphecion belongs to Porifera'
'Pinnatispongia belongs to Hexactinellida'
'Pirania belongs to Piraniidae'
'Piraniidae belongs to Protomonaxonida'
'Pisothalamia belongs to Celyphiidae'
'Placojerea belongs to Spirosclerophorida'
'Placonella belongs to Heterostiniinae'
'Placoscytus belongs to Theonellinae'
'Placotelia is a subjective synonym of Discophyma'
'Placotrema belongs to Placotrematinae'
'Placotrema cretaceum belongs to Placotrema' according to Hinde 1884
'Placotrematinae belongs to Tretodictyidae'
'Plakina belongs to Plakinidae'
'Plakinida belongs to Choristida'
'Plakinidae belongs to Plakinida'
'Platispongia belongs to Spirosclerophorida'
'Platychonia belongs to Platychoniidae'
'Platychoniidae belongs to Rhizomorina'
'Platychoniodea belongs to Rhizomorina'
'Platysphaerocoelia belongs to Vaceletida'
'Platythalamiella belongs to Corymbospongiinae'
'Plectascus belongs to Lychniscosa'
'Plectinia belongs to Porifera'
'Plectodermatium is a subjective synonym of Lepidospongia'
'Plectodermatium fragile belongs to Plectodermatium' according to Schrammen 1902
'Plectodermatium fragile is recombined as Lepidospongia fragilis' according to Schrammen 1912
'Pleroma belongs to Pleromatinae'
'Pleromatidae belongs to Megamorina'
'Pleromatinae belongs to Pleromatidae'
'Plethosiphonia belongs to Spirosclerophorida'
'Pleurochorium belongs to Euretinae'
'Pleuromera is a subjective synonym of Allomera'
'Pleurope belongs to Callodictyoninae'
'Pleurophymia belongs to Scleritodermatidae'
'Pleuropyge belongs to Ventriculitinae'
'Pleurostoma belongs to Leptophragmatinae'
'Pleurostoma radiatum belongs to Pleurostoma' according to Roemer 1840
'Pleurostoma tortuosa belongs to Pleurostoma' according to Roemer 1864
'Pleurostoma tortuosa is recombined as Marshallia tortuosa' according to Zittel 1877
'Pleurostoma tortuosa is recombined as Spirolophia tortuosa'
'Pleurostoma trilobata is recombined as Guettardia trilobata' according to Schrammen 1912
'Pleurostoma trilobata is recombined as Ptychocoetis trilobata'
'Pleurostoma trilobata belongs to Pleurostoma' according to Roemer 1864
'Pleurothyris is replaced by Wapkiosa' according to Laubenfels 1955
'Pleurothyris folium is recombined as Wapkiosa folium' according to Laubenfels 1955
'Pleurothyris tortuosa is recombined as Wapkiosa tortuosa' according to Laubenfels 1955
'Pliegatella belongs to Acrochordoniinae'
'Plinthodermatium belongs to Azoricinae'
'Plinthosella belongs to Plinthosellidae'
'Plinthosella squamosa belongs to Plinthosella' according to Zittel 1878
'Plinthosellidae belongs to Tetracladina'
'Pliobolia belongs to Azoricinae'
'Pliobolia vermiculata belongs to Pliobolia' according to Pomel 1872
'Pliobolia vermiculata belongs to Pliobolia'
'Plioboliopsis belongs to Azoricinae'
'Plococonia belongs to Scleritodermatoidea'
'Plocoscyphia belongs to Becksinae'
'Plocoscyphia acinosa belongs to Plocoscyphia' according to Schrammen 1902
'Plocoscyphia acinosa is recombined as Cyclostigma acinosa' according to Schrammen 1912
'Plocoscyphia acinosa is recombined as Callicylix (Cyclostigma) acinosa'
'Plocoscyphia muricata belongs to Plocoscyphia' according to Roemer 1864
'Plocoscyphia muricata is recombined as Trachysycon muricatum' according to Zittel 1878
'Pocillospongia belongs to Scleritodermatoidea'
'Podapsis belongs to Spirosclerophorida'
'Poecilosclerida belongs to Ceractinomorpha'
'Polyactinella belongs to Polyactinellidae'
'Polyactinellidae belongs to Porifera'
'Polyblastidiidae belongs to Lychniscosa'
'Polyblastidium is a subjective synonym of Coeloscyphia'
'Polycladium belongs to Heteractinida'
'Polycnemiseudea belongs to Porifera'
'Polycystocoelia belongs to Sebargasiidae'
'Polyedra belongs to Girtyocoeliidae'
'Polyendostoma is a subjective synonym of Endostoma'
'Polygonatium belongs to Aulocalycidae'
'Polyierea belongs to Siphoniinae'
'Polylophidium belongs to Dierespongiidae'
'Polyopesia belongs to Cribrospongiidae'
'Polyopesia angustata belongs to Polyopesia' according to Schrammen 1902
'Polyopesia angustata belongs to Polyopesia'
'Polyphymaspongia explanata belongs to Polyphymaspongia'
'Polyptycha was reranked as Oncolpia (Polyptycha) and belongs to Oncolpia'
'Polyptycha becksioides is recombined as Oncolpia (Polyptycha) becksioides'
'Polypyge belongs to Euretinae'
'Polypyge pusilla belongs to Polypyge' according to Schrammen 1937
'Polyrhizophora belongs to Aulosominae'
'Polysiphonaria belongs to Maeandrostiidae'
'Polysiphoneudea belongs to Spirosclerophorida'
'Polysiphonidae belongs to Hadromerida'
'Polysiphospongia belongs to Polysiphospongiinae'
'Polysiphospongiinae belongs to Verticillitidae'
'Polystigmatium is a subjective synonym of Leptophragma'
'Polystigmatium striatopunctatum is recombined as Leptophragma striatopunctatum'
'Polytholosia belongs to Polytholosiinae'
'Polytholosia astoma is recombined as Fanthalamia astoma'
'Polytholosia polystoma is recombined as Fanthalamia polystoma'
'Polytholosiinae belongs to Verticillitidae'
'Polythyra belongs to Spirosclerophorida'
'Polythyridinae belongs to Euretidae'
'Polythyris belongs to Polythyridinae'
'Polytretia belongs to Cephaloraphiditidae'
'Polytubifungia belongs to Preeudinae'
'Pomelia belongs to Jereicidae'
'Porocyclus is an objective synonym of Ubiquiradius'
'Porocyclus orthogonioporus is recombined as Ubiquiradius orthogonioporus'
'Porocyclus plagiochetus is recombined as Ubiquiradius plagiochetus'
'Porocypellia belongs to Cypelliidae'
'Porosphaera belongs to Minchinellidae'
'Porospongia micrommata is recombined as Ophrystoma micrommata' according to Zittel 1877
'Porospongia micrommata belongs to Porospongia' according to Roemer 1864
'Porsguenospongia belongs to Dictyospongiinae'
'Poterionella belongs to Lecanellidae'
'Praeoculospongia is a subjective synonym of Astrospongia'
'Praeoculospongia epiconcha is recombined as Astrospongia epiconcha'
'Praephobetractinia belongs to Polyactinellidae'
'Precorynella belongs to Precorynellinae'
'Precorynellinae belongs to Preperonidellidae'
'Preeudea belongs to Preeudinae'
'Preeudinae belongs to Virgolidae'
'Preperonidellidae belongs to Agelasida'
'Preperonidellinae belongs to Preperonidellidae'
'Prestellispongia belongs to Prestellispongiinae'
'Prestellispongiinae belongs to Stellispongiellidae'
'Preverticillites belongs to Solenolmiinae'
'Procorallistes belongs to Gignouxiinae'
'Procorallistes polymorphus belongs to Procorallistes' according to Schrammen 1901
'Prodactylocalycites belongs to Erylinae'
'Proeurete is a subjective synonym of Periphragella'
'Proeurete plicata is recombined as Periphragella plicata' according to Schrammen 1910
'Proeurete plicata belongs to Proeurete' according to Schrammen 1902
'Prohexactinella belongs to Tretodictyinae'
'Prokaliapsis belongs to Phymaraphiniidae'
'Propachastrella belongs to Pachastrellidae'
'Propetrosia belongs to Petrosiidae'
'Propleroma belongs to Pleromatinae'
'Proseliscothon belongs to Discostromatinae'
'Prosiphonella belongs to Maeandrostiidae'
'Protetraclis belongs to Protetraclisidae'
'Protetraclisidae belongs to Tetracladina'
'Protoleucon belongs to Grantiidae'
'Protomonaxonida belongs to Clavaxinellida'
'Protoprisma belongs to Hydnoceratinae'
'Protosycon belongs to Grantiidae'
'Psarodictyum belongs to Anthaspidellidae'
'Pseudoamblysiphonella belongs to Sebargasiidae'
'Pseudobecksia belongs to Pseudobecksiinae'
'Pseudobecksiinae belongs to Euretidae'
'Pseudocavispongia belongs to Euretinae'
'Pseudocavispongia stellata belongs to Pseudocavispongia' according to Herenger 1944
'Pseudocytoracea belongs to Leiochoniinae'
'Pseudodictyocoelia belongs to Calcarea' according to Boiko 1984
'Pseudodictyocoelia belongs to Porifera'
'Pseudoguadalupia belongs to Sebargasiidae'
'Pseudohimatella belongs to Pseudohimatellinae'
'Pseudohimatellinae belongs to Virgolidae'
'Pseudohydnoceras belongs to Pelicaspongiidae'
'Pseudohydnoceras erraticum belongs to Pseudohydnoceras' according to Reimann 1935
'Pseudojerea belongs to Acrochordoniinae'
'Pseudopemmatites belongs to Aglithodictyidae'
'Pseudopemmatites fourmarieri belongs to Pseudopemmatites' according to Fraipont 1911
'Pseudoplocoscyphia is a subjective synonym of Phymatella'
'Pseudoporospongia belongs to Cypelliidae'
'Pseudorhizomorina belongs to Tetralithistida'
'Pseudoscytalia is a subjective synonym of Scytalia'
'Pseudoseliscothon belongs to Seliscothonidae'
'Pseudouvanella belongs to Celyphiidae'
'Pseudoverruculina belongs to Pseudoverruculinidae'
'Pseudoverruculinidae belongs to Dicranocladina'
'Pseudovirgula belongs to Preeudinae'
'Pterocalpia belongs to Spirosclerophorida'
'Ptychocoetis belongs to Leptophragmatinae'
'Ptychodesia belongs to Leptophragmatinae'
'Ptychorete belongs to Chonelasmatinae'
'Pycnocalyptra belongs to Craticulariinae'
'Pycnocalyptra calyx belongs to Pycnocalyptra' according to Schrammen 1937
'Pycnoclonella belongs to Gignouxiinae'
'Pycnodesma belongs to Plinthosellidae'
'Pycnopegma is a subjective synonym of Chiastoclonella'
'Pycnospongia belongs to Anthaspidellidae'
'Pyrgochonia belongs to Pyrgochoniinae'
'Pyrgochonia (Actinostrombus) belongs to Pyrgochonia' according to Schrammen 1924
'Pyrgochoniinae belongs to Discostromatidae'
'Pyrospongia belongs to Dactylocalycidae'
'Pyruspongiidae belongs to Brachiospongioidea'
'Quadrolaminiella belongs to Protospongiidae'
'Racodiscula belongs to Theonellinae'
'Radiatospongia belongs to Haplistiidae'
'Radicanalospongia belongs to Leiofungiinae'
'Radicispongia belongs to Porifera'
'Radiocelliidae belongs to Tetracladina'
'Radiocyathus belongs to Hetairacyathidae'
'Radiofibra belongs to Preperonidellinae'
'Radioplica belongs to Euretinae'
'Radiospongilla belongs to Spongillidae'
'Radiotrabeculopora belongs to Auriculospongiinae'
'Ragadinia belongs to Acrochordoniinae'
'Ramalmerina belongs to Tretodictyinae'
'Ramispongia belongs to Euretinae'
'Ramispongia ramosa belongs to Ramispongia' according to Quenstedt 1877
'Ramostella belongs to Preperonidellidae'
'Rankenella belongs to Anthaspidellidae'
'Raphidonema belongs to Endostomatidae'
'Rauffia belongs to Porifera'
'Regnardia belongs to Lecanellidae'
'Regnardia lapparenti belongs to Regnardia' according to Moret 1925
'Reifelia belongs to Polyactinellidae'
'Reiswigia belongs to Scleritodermatoidea'
'Reiswigia ramosa belongs to Reiswigia' according to Trammer 1979
'Reniera belongs to Haliclonidae'
'Reticraticularia belongs to Craticulariinae'
'Retispinopora belongs to Minchinellidae'
'Rhabdactinia belongs to Intrasporeocoeliidae'
'Rhabdium is replaced by Octobrum'
'Rhabdium angustatum belongs to Rhabdium' according to Schrammen 1937
'Rhabdium angustatum is recombined as Octobrum angustatum' according to Laubenfels 1955
'Rhabdospongia belongs to Cephaloraphiditidae'
'Rhabdotum belongs to Seliscothonidae'
'Rhabdotum columna belongs to Rhabdotum' according to Schrammen 1924
'Rhagosphecion is an objective synonym of Astrobolia'
'Rhaphidhistia belongs to Haplistiidae'
'Rhaxella belongs to Geodiinae'
'Rhaxelloides belongs to Geodiinae'
'Rhizocheton is a subjective synonym of Rhizopoterion'
'Rhizomorina belongs to Spirosclerophorida'
'Rhizopoterion belongs to Ventriculitinae'
'Rhizopoterionopsis belongs to Ventriculitinae'
'Rhizopsis belongs to Sollasellidae'
'Rhizostele belongs to Spirosclerophorida'
'Rhizotetraclis belongs to Protetraclisidae'
'Rhodanospongia belongs to Staurodermatidae'
'Rhodanospongia robusta belongs to Rhodanospongia' according to Moret 1927
'Rhogostomium corrugatum belongs to Rhogostomium' according to Schrammen 1937
'Rhopalicus is replaced by Keuppiella'
'Rhopalocoelia belongs to Anthaspidellidae'
'Rhopaloconus belongs to Suberitidae'
'Rhopalospongia belongs to Theonellidae'
'Rhoptrum belongs to Theonellinae'
'Rhytidoderma belongs to Vetulininae'
'Rhytistamnia belongs to Camerospongiidae'
'Rigbyella belongs to Stiodermatidae'
'Rigbyella crassa belongs to Rigbyella' according to R.E. Grant 1976
'Roepella belongs to Hymeniacidonidae'
'Ropalospongia belongs to Agelasidae'
'Rugosoderma belongs to Hexactinellida'
'Rugospongia belongs to Saccospongiidae'
'Runia belongs to Clionaidae'
'Russospongia belongs to Vesicocauliinae'
'Rutkowskiella belongs to Chiastoclonellidae'
'Saccospongia belongs to Saccospongiidae'
'Saccospongiidae belongs to Megamorina'
'Saetaspongia belongs to Protospongiidae'
'Saetaspongia densa belongs to Saetaspongia' according to Mehl and Reitner 1993
'Saginospongia belongs to Preperonidellidae'
'Sahraja belongs to Solenolmiinae'
'Salzburgia belongs to Salzburgiidae'
'Salzburgiidae belongs to Vaceletida'
'Sanshadictya belongs to Dictyospongiinae'
'Sanshadictya microreticulata belongs to Sanshadictya' according to Mehl and Reitner 1993
'Sanshapentella belongs to Protospongiidae'
'Sarophora belongs to Becksinae'
'Saynospongia belongs to Staurodermatidae'
'Scaphiomanon belongs to Malumispongiidae'
'Scheiia belongs to Hindiidae'
'Schismospongia belongs to Anthaspidellidae'
'Schizorhabdus belongs to Pleromatinae'
'Schrammeniella belongs to Gignouxiinae'
'Scipiospongia belongs to Laocoetidinae'
'Scleritoderma belongs to Scleritodermatinae'
'Scleritodermatidae belongs to Scleritodermatoidea'
'Scleritodermatoidea belongs to Rhizomorina'
'Sclerokalia belongs to Lychniscosa'
'Scleroplegma belongs to Dactylocalycidae'
'Sclerothamnopsis belongs to Tretodictyinae'
'Scolecosia belongs to Dactylocalycinae'
'Scolioraphididae belongs to Choristida'
'Scolioraphis belongs to Scolioraphididae'
'Scribroporella belongs to Porifera'
'Scyphia belongs to Porifera'
'Scyphia bronnii is recombined as Pareudea bronnii'
'Scyphia costata belongs to Scyphia' according to Goldfuss 1826
'Scyphia costata is recombined as Sphenaulax costata' according to Zittel 1877
'Scyphia inberbis belongs to Scyphia' according to Quenstedt 1877
'Scyphia inberbis is recombined as Cypellia inberbis' according to Kolb 1910
'Scyphia milleporata belongs to Scyphia' according to Goldfuss 1826
'Scyphia milleporata is recombined as Cylindrophyma milleporata'
'Scyphia murchisoni belongs to Scyphia' according to Goldfuss 1831
'Scyphia murchisoni is recombined as Leptophragma murchisoni' according to Zittel 1877
'Scyphia obliqua is recombined as Favispongia obliqua'
'Scyphia parallela belongs to Scyphia' according to Goldfuss 1826
'Scyphia parallela is recombined as Craticularia parallela'
'Scyphia pertusa belongs to Scyphia' according to Goldfuss 1826
'Scyphia pertusa is recombined as Keuppiella pertusa'
'Scyphia reticulata belongs to Scyphia' according to Goldfuss 1826
'Scyphia rugosa belongs to Scyphia' according to Goldfuss 1826
'Scyphia rugosa is recombined as Cypellia rugosa'
'Scyphia schweiggeri is recombined as Dictyonocoelia schweiggeri'
'Scyphia texturata belongs to Scyphia' according to Goldfuss 1826
'Scyphia verrucosa belongs to Scyphia' according to Goldfuss 1829
'Scyphia verrucosa is recombined as Verrucocoelia verrucosa' according to Etallon 1859
'Scytalia belongs to Leiochoniinae'
'Scythophymia belongs to Amphithelioninae'
'Sebargasiidae belongs to Agelasida'
'Seliscothon belongs to Seliscothonidae'
'Seliscothonidae belongs to Scleritodermatoidea'
'Senowbaridaryana belongs to Solenolmiinae'
'Sentinelia belongs to Rhizomorina'
'Sentinelia draco belongs to Sentinelia' according to Walcott 1920
'Seranella belongs to Solenolmiinae'
'Sestrocladia belongs to Lychniscosa'
'Sestrocladiella belongs to Hexactinellida'
'Sestrodictyon belongs to Sporadopylidae'
'Sestrostomella belongs to Sestrostomellidae'
'Sestrostomellidae belongs to Agelasida'
'Sigmatosclerophorida belongs to Ceractinomorpha'
'Silesiaspongia belongs to Euplectellidae'
'Sinospongia belongs to Sinospongiidae'
'Sinospongiidae belongs to Protomonaxonida'
'Siphonia belongs to Siphoniinae'
'Siphonia (Siphonia) belongs to Siphonia' according to Goldfuss 1826
'Siphonia (Siphonia) belongs to Siphonia'
'Siphonia pyriformis belongs to Siphonia' according to Goldfuss 1826
'Siphonia pyriformis is recombined as Siphonia (Siphonia) pyriformis'
'Siphonia radiata belongs to Siphonia' according to Quenstedt 1858
'Siphonia radiata is recombined as Melonella radiata'
'Siphonidiinae belongs to Azoricidae'
'Siphoniidae belongs to Tetracladina'
'Siphoniinae belongs to Siphoniidae'
'Siphonocoelia belongs to Spirosclerophorida'
'Siphonocoelia texta belongs to Siphonocoelia' according to Roemer 1864
'Siphonocoelia texta is recombined as Isoraphinia texta' according to Zittel 1878
'Siphonocoelia texta is recombined as Eulespongia texta' according to Quenstedt 1877
'Solactiniella belongs to Hexactinellida'
'Solenocoelia belongs to Girtyocoeliidae'
'Solenolmia belongs to Solenolmiinae'
'Solenolmiidae belongs to Vaceletida'
'Solenolmiinae belongs to Solenolmiidae'
'Solidothalamia is a subjective synonym of Graminospongia'
'Sollasella is a subjective synonym of Placoscytus'
'Sollasella belongs to Sollasellidae'
'Sollasella jereaeformis belongs to Sollasella' according to Schrammen 1901
'Sollasella jereaeformis is recombined as Placoscytus jereaeformis' according to Schrammen 1910
'Sollasellidae belongs to Protomonaxonida'
'Sollasia belongs to Girtyocoeliidae'
'Sollasia ostiolata belongs to Sollasia'
'Solutossaspongia belongs to Acoeliidae'
'Sontheimia belongs to Protetraclisidae'
'Sontheimia parasitica belongs to Sontheimia' according to Kolb 1910
'Sparsispongia belongs to Porifera'
'Sphaeriella belongs to Sollasellidae'
'Sphaerocladina belongs to Monalithistida'
'Sphaerocoelida is a misspelling of Sphaerocoeliida'
'Sphaerocoeliida belongs to Calcaronea'
'Sphaerocoeliidae belongs to Sphaerocoeliida'
'Sphaerodictya is an objective synonym of Teganium'
'Sphaerolites is an objective synonym of Hindia'
'Sphaeropegma belongs to Lecanellidae'
'Sphaeropegma nuda belongs to Sphaeropegma' according to Schrammen 1937
'Sphaeropegma nuda belongs to Sphaeropegma'
'Sphaeropontia belongs to Sphaeropontiidae'
'Sphaeropontiidae belongs to Agelasida'
'Sphaeroverticillites belongs to Thaumastocoeliidae'
'Sphaeroverticillites glomeratus belongs to Sphaeroverticillites'
'Sphenaulax belongs to Craticulariinae'
'Sphinctonella belongs to Sphaerocoeliidae'
'Spica is a subjective synonym of Fistulosponginina'
'Spinocladia belongs to Gignouxiinae'
'Spinospongia belongs to Spinospongiinae'
'Spinospongiinae belongs to Auriculospongiidae'
'Spirastrella belongs to Spirastrellidae'
'Spirastrellidae belongs to Clavulina'
'Spirolophia belongs to Microblastidinae'
'Spirosclerophorida belongs to Lithistida'
'Spirospongia belongs to Ventriculitinae'
'Spitsbergenia belongs to Heliospongiidae'
'Spongeliomorpha belongs to Dysideidae'
'Spongelites belongs to Dysideidae'
'Spongia convoluta belongs to Spongia' according to Quenstedt 1924
'Spongia convoluta is recombined as Verruculina (Amphichondrium) convoluta'
'Spongiidae belongs to Dictyoceratida'
'Spongilla belongs to Spongillidae'
'Spongillidae belongs to Haplosclerida'
'Spongus belongs to Hexactinellida'
'Sporadopyge belongs to Cypelliidae'
'Sporadopyle is an objective synonym of Favispongia'
'Sporadopylidae belongs to Lychniscosa'
'Sporadoscinia belongs to Ventriculitinae'
'Stachyspongia belongs to Aulosominae'
'Stamnia belongs to Camerospongiidae'
'Stauractinella belongs to Stauractinellidae'
'Stauractinellidae belongs to Lyssacinosa'
'Stauroderma belongs to Staurodermatidae'
'Staurodermatidae belongs to Hexactinosa'
'Stauronema belongs to Stauronematinae'
'Stauronematinae belongs to Ventriculitidae'
'Steinmanella belongs to Stellispongiinae'
'Stelidium was reranked as Pholidocladia (Stelidium) and belongs to Pholidocladia'
'Stelidium vermiculare belongs to Stelidium' according to Schrammen 1924
'Stelidium vermiculare is recombined as Pholidocladia (Stelidium) vermiculare'
'Steliella belongs to Anthaspidellidae'
'Stelletta belongs to Stellettinae'
'Stelletta discophora belongs to Stelletta' according to Schmidt 1862
'Stelletta discophora is recombined as Erylus (Triate) discophora'
'Stelletta mammillaria belongs to Stelletta' according to Schmidt 1862
'Stelletta mammillaria is recombined as Erylus (Erylus) mammillaria'
'Stellettinae belongs to Ancorinidae'
'Stellettites belongs to Theonellinae'
'Stellispongia belongs to Stellispongiinae'
'Stellispongia verrucosa belongs to Stellispongia' according to Roemer 1864
'Stellispongia verrucosa is recombined as Myrmeciophytum verrucosum' according to Schrammen 1910
'Stellispongia verrucosa is recombined as Phymoracia verrucosa'
'Stellispongiella belongs to Stellispongiellinae'
'Stellispongiellidae belongs to Agelasida'
'Stellispongiellinae belongs to Stellispongiellidae'
'Stellispongiida belongs to Calcaronea'
'Stellispongiidae belongs to Stellispongiida'
'Stellispongiinae belongs to Stellispongiidae'
'Stereochlamis belongs to Cribrospongiidae'
'Stereodictyidae belongs to Dictyospongioidea'
'Stereodictyum belongs to Stereodictyidae'
'Stichmaptyx belongs to Cribrospongiidae'
'Stichophyma belongs to Jereicidae'
'Stolleya belongs to Stellettinae'
'Strephinia belongs to Leptophragmatinae'
'Streptosclerophorida belongs to Tetractinomorpha'
'Streptosolen belongs to Streptosolenidae'
'Streptosolenidae belongs to Orchocladina'
'Streptospongia belongs to Dystactospongiidae'
'Stromatidiidae belongs to Hexactinellida'
'Stromatidium belongs to Stromatidiidae'
'Stromatocoelia is a subjective synonym of Polycystocoelia'
'Strotospongia belongs to Anthaspidellidae'
'Stuckenbergia is replaced by Tschernyschevostuckenbergia' according to Zhuravleva 1962
'Stylopegma belongs to Maeandrostiidae'
'Stylothalamia belongs to Verticillitinae'
'Subascosymplegma belongs to Colospongiinae'
'Suberites belongs to Suberitidae'
'Suberitidae belongs to Clavulina'
'Sulcastrella belongs to Tetracladina'
'Sycettida belongs to Calcaronea'
'Syltispongia belongs to Chiastoclonellidae'
'Syltrochos belongs to Tetractinomorpha'
'Synopella is a subjective synonym of Tremospongia'
'Syringelasma belongs to Anthaspidellidae'
'Syringium is replaced by Intextum' according to Laubenfels 1955
'Syringium textum is recombined as Intextum textum' according to Laubenfels 1955
'Syringophyllum is a subjective synonym of Syringelasma'
'Taegerinae belongs to Euplectellidae'
'Takakkawia belongs to Takakkawiidae'
'Takakkawiidae belongs to Protomonaxonida'
'Takreamina belongs to Girtycoeliidae'
'Taraxaculum belongs to Porifera'
'Tebagathalamia belongs to Tebagathalamiidae'
'Tebagathalamiidae belongs to Vaceletida'
'Tedania belongs to Tedaniidae'
'Tedaniidae belongs to Poecilosclerida'
'Tethya belongs to Tethyidae'
'Tethyidae belongs to Protomonaxonida'
'Tetillidae belongs to Craniellida'
'Tetillopsis belongs to Tetillidae'
'Tetracladina belongs to Tetralithistida'
'Tetractinomorpha belongs to Demospongea'
'Tetralithistida belongs to Lithistida'
'Tetraspongia belongs to Vetulininae'
'Textispongia belongs to Porifera'
'Thalamospongia belongs to Porifera'
'Thallospongia belongs to Acoeliinae'
'Thamnospongia belongs to Phymaplectiinae'
'Thaumastocoelia belongs to Thaumastocoeliidae'
'Thaumastocoeliidae belongs to Agelasida'
'Thecosiphonia was reranked as Polyierea (Thecosiphonia) and belongs to Polyierea'
'Thenea belongs to Theneidae'
'Theneidae belongs to Pachastrellida'
'Theneopsis belongs to Theneidae'
'Theonella belongs to Theonellinae'
'Theonellidae belongs to Tetracladina'
'Theonellinae belongs to Theonellidae'
'Tholiasterella belongs to Wewokellidae'
'Thoosa belongs to Clionaidae'
'Thoracospongia belongs to Stiodermatidae'
'Thoracospongia follispiculata belongs to Thoracospongia' according to Mehl 1996
'Thrombidae belongs to Plakinida'
'Thrombus belongs to Thrombidae'
'Thyroidium is an objective synonym of Dictyonocoelia'
'Thyroidium lineatum is recombined as Dictyonocoelia lineatum'
'Thysanodictyinae belongs to Dictyospongiidae'
'Timidella belongs to Anthaspidellidae'
'Timorella is replaced by Timidella'
'Tolminothalamia belongs to Vesicocauliinae'
'Tongluspongia belongs to Celyphiidae'
'Toomeyospongia belongs to Toomeyospongiidae'
'Toquimiella belongs to Eiffeliidae'
'Toriscodermia belongs to Porifera'
'Toulminia belongs to Camerospongiidae'
'Trachycinclis belongs to Pleromatinae'
'Trachydictya belongs to Seliscothonidae'
'Trachynoton is a subjective synonym of Pliobolia'
'Trachyphlyctia is a subjective synonym of Diaplectia'
'Trachysphecion belongs to Stellispongiinae'
'Trachysycon belongs to Phymatellinae'
'Trachyum belongs to Anthaspidellidae'
'Tragalimus belongs to Chenendoporidae'
'Tragos acetabulum belongs to Tragos' according to Goldfuss 1826
'Tragos acetabulum is recombined as Pyrgochonia (Pyrgochonia) acetabulum'
'Tragos acutemarginatum is recombined as Pilosphecion acutemarginatum' according to Pomel 1872
'Tragos intricatum belongs to Tragos' according to Quenstedt 1877
'Tragos intricatum is recombined as Discostroma intricatum' according to Kolb 1910
'Tragos milleporatum is recombined as Himatella milleporata' according to Zittel 1878
'Tragos patella belongs to Tragos' according to Goldfuss 1826
'Tragos patella is recombined as Hyalotragos patella' according to Zittel 1878
'Tragos radiatum belongs to Tragos' according to Goldfuss 1829
'Tragos radiatum is recombined as Pyrgochonia (Actinostrombus) radiata'
'Tragos ramosum is recombined as Loenopagia ramosum'
'Trammeria belongs to Porifera'
'Tremabolites belongs to Callicylicinae'
'Tremadictyon is an objective synonym of Cribrospongia'
'Tretodictyidae belongs to Hexactinosa'
'Tretodictyinae belongs to Tretodictyidae'
'Tretodictyum belongs to Tretodictyinae'
'Tretotoechus belongs to Phymatellinae'
'Triate was reranked as Erylus (Triate) and belongs to Erylus'
'Trichospongia belongs to Sollasellidae'
'Triptolemma belongs to Halininae'
'Tristratocoelia belongs to Colospongiinae'
'Triticispongia belongs to Protospongiidae'
'Trochobolus belongs to Pachyteichismatidae'
'Trochospongia belongs to Anthaspidellidae'
'Troegerella belongs to Coeloptychinae'
'Tschernyschevostuckenbergia belongs to Anthaspidellidae'
'Tubispongia belongs to Porifera'
'Tuponia is a subjective synonym of Leptomitus'
'Turonia belongs to Siphoniinae'
'Turonia variabilis belongs to Turonia' according to Michelin 1847
'Typhlopleura belongs to Chonelasmatinae'
'Typhlopleura dichotoma belongs to Typhlopleura' according to Schrammen 1902
'Typhlopleura dichotoma is recombined as Pleurostoma dichotoma' according to Schrammen 1912
'Typhlopleura dichotoma belongs to Typhlopleura'
'Ubiquiradius belongs to Ventriculitinae'
'Ulospongiella belongs to Ulospongiellidae'
'Ulospongiellidae belongs to Protomonaxonida'
'Ungulaspongia belongs to Choristida'
'Uranosphaera belongs to Hetairacyathidae'
'Urnacristata belongs to Astroboliinae'
'Uvacoelia belongs to Fistulospongininae'
'Uvanella belongs to Celyphiidae'
'Uvothalamia belongs to Colospongiinae'
'Vaceletida belongs to Ceractinomorpha'
'Valhalla is a subjective synonym of Heterostinia'
'Vankempenia belongs to Anthaspidellidae'
'Varneycoelia belongs to Haplistiidae'
'Vauxiidae belongs to Verongida'
'Velellospongia belongs to Anthaspidellidae'
'Ventriculites belongs to Ventriculitinae'
'Ventriculites radiatus belongs to Ventriculites' according to Mantell 1822
'Ventriculitidae belongs to Lychniscosa'
'Ventriculitinae belongs to Ventriculitidae'
'Vermiculissimum belongs to Tetracladina'
'Verongia belongs to Verongiidae'
'Verongiida is corrected as Verongida and belongs to Ceractinomorpha'
'Verongiidae belongs to Verongida'
'Verrucocoelia belongs to Euretinae'
'Verrucodesma belongs to Theonellidae'
'Verrucospongia belongs to Scleritodermatoidea'
'Verrucospongia macrommata belongs to Verrucospongia' according to Roemer 1864
'Verrucospongia macrommata is recombined as Amphithelion macrommata' according to Zittel 1878
'Verrucospongia macrommata is recombined as Verruculina macrommata' according to Schrammen 1910
'Verrucospongia macrommata is recombined as Amphithelion (Amphithelion) macrommata'
'Verruculina belongs to Amphithelioninae'
'Verruculina (Amphichondrium) belongs to Verruculina' according to Schrammen 1924
'Verruculina cupula is recombined as Amphithelion cupula'
'Verticillites belongs to Verticillitinae'
'Verticillitidae belongs to Vaceletida'
'Verticillitinae belongs to Verticillitidae'
'Vesicocauliinae belongs to Aphrosalpingidae'
'Vesicocaulis belongs to Vesicocauliinae'
'Vesicotubularia belongs to Sebargasiidae'
'Vetulina belongs to Vetulininae'
'Vetulinidae belongs to Sphaerocladina'
'Vetulininae belongs to Vetulinidae'
'Virgaspongiella belongs to Anthaspidellidae'
'Virgola belongs to Virgolinae'
'Virgolidae belongs to Agelasida'
'Virgolinae belongs to Virgolidae'
'Virgula is replaced by Virgola'
'Virgula bifida is recombined as Intratubospongia bifida'
'Virgula neptunia is recombined as Virgola neptunia'
'Virgula rigida is recombined as Virgola rigida'
'Wagima belongs to Nuchidae'
'Wagima galbanyin belongs to Wagima' according to Kruse 1987
'Walcotella is a misspelling of Walcottella'
'Wapkia belongs to Wapkiidae'
'Wapkiidae belongs to Protomonaxonida'
'Wapkiosa belongs to Euretinae'
'Wareembaia belongs to Wareembaiidae'
'Wareembaiidae belongs to Pileolitoidea'
'Wareiella belongs to Leptomitidae'
'Welteria belongs to Solenolmiinae'
'Wewokella belongs to Wewokellidae'
'Wienbergia belongs to Verticillitinae'
'Wilbernicyathus belongs to Streptosolenidae'
'Wollemannia belongs to Chonelasmatinae'
'Xenoschrammenum belongs to Sporadopylidae'
'Xylospongia belongs to Lychniscosa'
'Youngella belongs to Pachastrellidae'
'Yrrhiza belongs to Aulosominae'
'Yukonella belongs to Vesicocauliinae'
'Zangerlispongia belongs to Eiffeliidae'
'Zanklithalamia belongs to Gigantothalamiidae'
'Zardinia belongs to Polysiphonidae'
'Zittelella belongs to Anthaspidellidae'
'Zitteleus belongs to Theonellidae'