Opinions from R.E.H. Reid 2004

  • 'Alosculum belongs to Euretinae'
  • 'Arhoussia belongs to Taegerinae'
  • 'Asemematidae belongs to Lyssacinosa'
  • 'Asemematinae belongs to Asemematidae'
  • 'Aulacosia belongs to Laocoetidinae'
  • 'Belonisia belongs to Euretidae'
  • 'Blondetia belongs to Euretinae'
  • 'Calycomorpha belongs to Lyssacinosa'
  • 'Carinthiaspongus belongs to Hexactinosa'
  • 'Caseispongia belongs to Hexactinosa'
  • 'Caulophacinae belongs to Asemematidae'
  • 'Caulophacus belongs to Caulophacinae'
  • 'Cincliderma belongs to Placotrematinae'
  • 'Crateromorpha belongs to Rossellinae'
  • 'Craticulariidae belongs to Hexactinosa'
  • 'Diphyllospira belongs to Craticulariinae'
  • 'Emploca belongs to Emplocidae'
  • 'Emplocidae belongs to Hexactinosa'
  • 'Epaphroditus is replaced by Nitidus' according to de Laubenfels 1955
  • 'Eubrochus belongs to Cribrospongiidae'
  • 'Euplectella belongs to Euplectellinae'
  • 'Euplectellidae belongs to Lyssacinosa'
  • 'Euplectellina belongs to Euplectellidae'
  • 'Euplectellinae belongs to Euplectellidae'
  • 'Euretidae belongs to Hexactinosa'
  • 'Euryplegma belongs to Euryplegmatidae'
  • 'Euryplegmatidae belongs to Hexactinosa'
  • 'Eutactostomium belongs to Craticulariinae'
  • 'Farrea belongs to Farreidae'
  • 'Farreidae belongs to Hexactinosa'
  • 'Fieldingia belongs to Placotrematinae'
  • 'Furcicanalis belongs to Hexactinosa'
  • 'Gomphites belongs to Lyssacinosa'
  • 'Guemeuria belongs to Taegerinae'
  • 'Hexactinella (Hexactinella) belongs to Hexactinella'
  • 'Hexactinella ventilabrum belongs to Hexactinella' according to Carter 1885
  • 'Hexactinella ventilabrum is recombined as Hexactinella (Hexactinella) ventilabrum'
  • 'Hexactinosa belongs to Hexasterophora'
  • 'Imbricareola belongs to Hexactinosa'
  • 'Koleostoma was reranked as Guettardiscyphia (Koleostoma) and belongs to Guettardiscyphia'
  • 'Krainerella belongs to Lyssacinosa'
  • 'Leptophragmella belongs to Leptophragmatinae'
  • 'Leucopsacidae belongs to Lyssacinosa'
  • 'Lopanella belongs to Euretinae'
  • 'Lychniscosa belongs to Hexactinellida'
  • 'Mastodictyum belongs to Euretinae'
  • 'Mimeticosia belongs to Craticulariidae'
  • 'Misonia belongs to Hexactinosa'
  • 'Multiloqua belongs to Hexactinosa'
  • 'Mysterium belongs to Hexactinosa'
  • 'Nitidus is a subjective synonym of Psilocalyx'
  • 'Octobrum belongs to Hexactinosa'
  • 'Opeamorphus belongs to Lyssacinosa'
  • 'Parahexactinella was reranked as Hexactinella (Parahexactinella) and belongs to Hexactinella'
  • 'Petalope belongs to Cribrospongiidae'
  • 'Pheronema belongs to Pheronematidae'
  • 'Pheronematidae belongs to Lyssacinosa'
  • 'Placochlaenia belongs to Staurodermatidae'
  • 'Plecteurete is corrected as Plecteurette and belongs to Euretinae'
  • 'Plectospyris belongs to Euretinae'
  • 'Polyschema belongs to Staurodermatidae'
  • 'Porospongia belongs to Hexactinosa'
  • 'Proeuplectella belongs to Taegerinae'
  • 'Psephosyllogus belongs to Craticulariinae'
  • 'Pseudoguettardia belongs to Leptophragmatinae'
  • 'Psilocalyx belongs to Tretodictyinae'
  • 'Purisiphonia belongs to Taegerinae'
  • 'Pyritonema belongs to Lyssacinosa'
  • 'Reguantella belongs to Leucopsacidae'
  • 'Rhogostomium belongs to Hexactinosa'
  • 'Rhombedonium belongs to Hexactinosa'
  • 'Rossellidae belongs to Lyssacinosa'
  • 'Rossellinae belongs to Rossellidae'
  • 'Scotospongia belongs to Hexactinosa'
  • 'Semperella belongs to Pheronematidae'
  • 'Synaulia belongs to Craticulariidae'
  • 'Tagountia belongs to Taegerinae'
  • 'Tesselispongia belongs to Hexactinosa'
  • 'Tillichtia belongs to Taegerinae'
  • 'Tremaphorus belongs to Hexactinosa'
  • 'Tretochone belongs to Chonelasmatinae'
  • 'Tretodictyum latum belongs to Tretodictyum' according to Schulze 1887
  • 'Tretodictyum latum is recombined as Hexactinella (Parahexactinella) latum'
  • 'Trimonactinophora belongs to Lyssacinosa'
  • 'Vermifistula belongs to Hexactinosa'
  • 'Walcottella is an objective synonym of Keuppiella'
  • 'Zittelispongia belongs to Euretinae'
  • 'Zittellospongia belongs to Staurodermatidae'
  • 'Zittelospongia is an objective synonym of Zittellospongia'