PBDB

Opinions from F. Debrenne et al. 2015

'Abakanicyathus is a subjective synonym of Altaicyathus'
'Acanthinocyathida belongs to Radiocyatha' according to Kruse 2012
'Acanthopyrgus is replaced by Yukonensis'
'Acanthopyrgus yukonensis is recombined as Yukonensis yukonensis'
'Adaecyathus is a nomen nudum'
'Afiacyathus belongs to Ethmocyathidae'
'Agastrocyathus belongs to Copleicyathidae'
'Agyrekocyathidae belongs to Kasyricyathoidea'
'Agyrekocyathus belongs to Agyrekocyathidae'
'Ajacicyathellus is a subjective synonym of Nochoroicyathus'
'Ajacicyathellus hollardi is recombined as Nochoroicyathus hollardi'
'Ajacicyathida belongs to Archaeocyatha'
'Ajacicyathidae belongs to Bronchocyathoidea'
'Ajacicyathina belongs to Ajacicyathida'
'Ajacicyathus sunnaginicus is recombined as Nochoroicyathus sunnaginicus'
'Alaskacoscinus belongs to Jugalicyathidae'
'Alataucyathidae belongs to Alataucyathoidea'
'Alataucyathoidea belongs to Coscinocyathina'
'Alataucyathus belongs to Alataucyathidae'
'Alconeracyathus is a subjective synonym of Okulitchicyathus'
'Aldanocyathus is a subjective synonym of Nochoroicyathus'
'Alexandricyathus is a subjective synonym of Tegerocyathus'
'Alexandricyathus ultrus is recombined as Tegerocyathus ultrus'
'Alphacyathidae belongs to Alphacyathoidea'
'Alphacyathoidea belongs to Putapacyathida'
'Alphacyathus belongs to Alphacyathidae'
'Altaicyathidae belongs to Altaicyathina'
'Altaicyathina belongs to Kazachstanicyathida'
'Altaicyathus belongs to Altaicyathidae'
'Anaptyctocyathidae belongs to Polycoscinoidea'
'Anaptyctocyathus belongs to Anaptyctocyathidae'
'Angaricyathus belongs to Ethmophyllidae'
'Angustocyathus belongs to Densocyathidae' according to Skorlotova 2013
'Annulocyathidae belongs to Annulocyathoidea'
'Annulocyathoidea belongs to Ajacicyathina'
'Annulocyathus belongs to Annulocyathidae'
'Annulofungia belongs to Annulocyathidae'
'Antarcticocyathus belongs to Loculicyathidae'
'Anthomorpha belongs to Anthomorphidae'
'Anthomorphidae belongs to Anthomorphoidea'
'Anthomorphina belongs to Archaeocyathida'
'Anthomorphoidea belongs to Anthomorphina'
'Aporosocyathus belongs to Kijacyathidae'
'Aptocyathella is a subjective synonym of Aptocyathus'
'Aptocyathella prima is recombined as Aptocyathus prima'
'Aptocyathus belongs to Alphacyathidae'
'Archaeocyatha was reranked as a class and belongs to Porifera'
'Archaeocyathellus is a nomen dubium'
'Archaeocyathida belongs to Archaeocyatha'
'Archaeocyathidae belongs to Archaeocyathoidea'
'Archaeocyathina belongs to Archaeocyathida'
'Archaeocyathoidea belongs to Archaeocyathina'
'Archaeocyathus belongs to Archaeocyathidae'
'Archaeofungia is a subjective synonym of Pycnoidocyathus'
'Archaeolynthus belongs to Monocyathidae'
'Archaeopharetra belongs to Archaeopharetridae'
'Archaeopharetridae belongs to Archaeocyathoidea'
'Archaeophyllum is a nomen dubium'
'Archaeosycon belongs to Archaeosyconidae'
'Archaeosyconidae belongs to Archaeocyathoidea'
'Ardrossacyathus belongs to Loculicyathidae'
'Arisacyathus is a subjective synonym of Claruscoscinus'
'Arisacyathus diligens is recombined as Claruscoscinus diligens'
'Aroonacyathus is a subjective synonym of Kaltatocyathus'
'Aroonacyathus gregarius is recombined as Kaltatocyathus gregarius'
'Arrythmocricus belongs to Archaeocyathidae'
'Arturocyathus is a subjective synonym of Subtumulocyathellus'
'Aruntacyathus is a subjective synonym of Spirocyathella'
'Asterocyathidae belongs to Salairocyathoidea'
'Asterocyathus belongs to Asterocyathidae'
'Asterotumulus belongs to Tumulocoscinidae'
'Ataxiocyathus belongs to Maiandrocyathidae'
'Auliscocyathidae belongs to Auliscocyathoidea'
'Auliscocyathoidea belongs to Syringocnemina'
'Auliscocyathus belongs to Auliscocyathidae'
'Aulocricus belongs to Ethmophyllidae'
'Baikalocyathus belongs to Ethmocyathidae'
'Baikalopectinus is a subjective synonym of Baikalocyathus'
'Baikalopectinus capulus is recombined as Baikalocyathus capulus'
'Batchatocyathus is a nomen nudum'
'Batenevia is a subjective synonym of Archaeocyathus'
'Batschykicyathus belongs to Soanicyathidae'
'Bayleicyathus is a subjective synonym of Beltanacyathus'
'Bayleicyathus bowmani is recombined as Beltanacyathus bowmani'
'Beltanacyathidae belongs to Beltanacyathoidea'
'Beltanacyathoidea belongs to Archaeocyathina'
'Beltanacyathus belongs to Beltanacyathidae'
'Bicoscinus belongs to Korovinellidae'
'Bicyathus is a nomen nudum'
'Bipallicyathidae belongs to Bronchocyathoidea'
'Bipallicyathus belongs to Bipallicyathidae'
'Borocyathus is a subjective synonym of Kotuyicyathellus'
'Botomocyathidae belongs to Tercyathoidea'
'Botomocyathus belongs to Botomocyathidae'
'Bractocyathus is a subjective synonym of Veronicacyathus'
'Bronchocyathidae belongs to Bronchocyathoidea'
'Bronchocyathoidea belongs to Ajacicyathina'
'Bronchocyathus is a subjective synonym of Thalamocyathus'
'Butakovicyathus belongs to Palaeoconulariidae'
'Butovia is a nomen dubium'
'Cadniacyathus belongs to Densocyathidae'
'Calyptocoscinidae belongs to Calyptocoscinoidea'
'Calyptocoscinoidea belongs to Coscinocyathina'
'Calyptocoscinus belongs to Calyptocoscinidae'
'Cambrocyathellus belongs to Loculicyathidae'
'Capsulocyathida belongs to Archaeocyatha'
'Capsulocyathina belongs to Capsulocyathida'
'Capsulocyathus belongs to Cryptoporocyathidae'
'Carinacyathidae belongs to Ethmophylloidea'
'Carinacyathus belongs to Carinacyathidae'
'Carpicyathus belongs to Ethmocyathidae'
'Cellicyathus belongs to Dictyocyathidae'
'Chabakovicyathidae belongs to Chabakovicyathoidea'
'Chabakovicyathoidea belongs to Putapacyathida'
'Chabakovicyathus belongs to Chabakovicyathidae'
'Chakassicyathus belongs to Sajanocyathidae'
'Changicyathus belongs to Metacyathidae'
'Chankacyathidae belongs to Chankacyathoidea'
'Chankacyathoidea belongs to Loculicyathina'
'Chankacyathus belongs to Chankacyathidae'
'Chouberticyathus belongs to Dictyocyathidae'
'Churanocyathus is a subjective synonym of Erismacoscinus'
'Claruscoscinidae belongs to Dictyocyathoidea'
'Claruscoscinus belongs to Claruscoscinidae'
'Claruscyathus is a subjective synonym of Archaeocyathus'
'Clathricoscinidae belongs to Clathricoscinoidea'
'Clathricoscinoidea belongs to Coscinocyathina'
'Clathricoscinus belongs to Clathricoscinidae'
'Clathricyathellus belongs to Tercyathidae'
'Clathricyathus belongs to Tercyathidae'
'Clathrithalamus belongs to Botomocyathidae'
'Complicatocyathus belongs to Cryptoporocyathidae'
'Compositocyathus belongs to Bronchocyathidae'
'Conannulofungia belongs to Bronchocyathidae'
'Copleicyathidae belongs to Metacyathoidea'
'Copleicyathus belongs to Copleicyathidae'
'Cordilleracyathus belongs to Ethmophyllidae'
'Cordobicyathidae belongs to Dokidocyathoidea'
'Cordobicyathus belongs to Cordobicyathidae'
'Coscinocyathella belongs to Tomocyathidae'
'Coscinocyathellidae belongs to Coscinocyathoidea'
'Coscinocyathellus belongs to Coscinocyathellidae'
'Coscinocyathidae belongs to Coscinocyathoidea'
'Coscinocyathina belongs to Capsulocyathida'
'Coscinocyathoidea belongs to Coscinocyathina'
'Coscinocyathus belongs to Coscinocyathidae'
'Coscinocyathus serratus belongs to Coscinocyathus' according to Kawase and Okulitch 1957
'Coscinocyathus serratus is recombined as Pycnoidocoscinus serratus'
'Coscinoptycta belongs to Coscinoptyctidae'
'Coscinoptyctidae belongs to Coscinoptyctoidea'
'Coscinoptyctoidea belongs to Erismacoscinina'
'Crassicoscinidae belongs to Salairocyathoidea'
'Crassicoscinus belongs to Crassicoscinidae'
'Crucicyathus belongs to Crassicoscinidae'
'Cryptoporocyathidae belongs to Capsulocyathina'
'Cryptoporocyathus belongs to Cryptoporocyathidae'
'Cyathocricus belongs to Bronchocyathidae'
'Cyclocyathella belongs to Bronchocyathidae'
'Dailycyathus belongs to Densocyathidae'
'Deceptioncyathus belongs to Densocyathidae'
'Degeletticyathus belongs to Ethmocyathidae'
'Denaecyathellus is a subjective synonym of Morenicyathus'
'Denaecyathus belongs to Bronchocyathidae'
'Dendrocyathus is a nomen dubium'
'Densocyathidae belongs to Bronchocyathoidea'
'Densocyathus belongs to Densocyathidae'
'Dentatocoscinus belongs to Crassicoscinidae'
'Dictyocoscinus is a subjective synonym of Archaeopharetra'
'Dictyocyathidae belongs to Dictyocyathoidea'
'Dictyocyathoidea belongs to Archaeocyathina'
'Dictyocyathus belongs to Dictyocyathidae'
'Dictyofavina belongs to Archaeocyathida'
'Dictyofavus is a subjective synonym of Usloncyathus'
'Dictyofavus obtusus is recombined as Usloncyathus obtusus'
'Dictyosycon belongs to Archaeopharetridae'
'Didymocyathus belongs to Sigmocyathidae'
'Diplocyathellus is a subjective synonym of Zonacyathus'
'Dokidocyathella belongs to Dokidocyathellidae'
'Dokidocyathellidae belongs to Dokidocyathoidea'
'Dokidocyathidae belongs to Dokidocyathoidea'
'Dokidocyathina belongs to Ajacicyathida'
'Dokidocyathoidea belongs to Dokidocyathina'
'Dokidocyathus belongs to Dokidocyathidae'
'Dupliporocyathus belongs to Ethmophyllidae'
'Egiinocyathus is a subjective synonym of Ardrossacyathus'
'Emucyathus belongs to Sajanocyathidae'
'Erbocyathidae belongs to Erbocyathoidea'
'Erbocyathoidea belongs to Ajacicyathina'
'Erbocyathus is a nomen nudum'
'Eremitacyathidae belongs to Loculicyathoidea'
'Eremitacyathus belongs to Eremitacyathidae'
'Erismacoscinina belongs to Ajacicyathida'
'Erismacoscinus belongs to Asterocyathidae'
'Erugatocyathus is a subjective synonym of Polycoscinus'
'Ethmocoscinidae belongs to Ethmocoscinoidea'
'Ethmocoscinoidea belongs to Erismacoscinina'
'Ethmocoscinus belongs to Ethmocoscinidae'
'Ethmocyathidae belongs to Bronchocyathoidea'
'Ethmocyathus belongs to Ethmocyathidae'
'Ethmophyllidae belongs to Ethmophylloidea'
'Ethmophylloidea belongs to Ajacicyathina'
'Ethmophyllum belongs to Ethmophyllidae'
'Fallocyathidae belongs to Ethmophylloidea'
'Fallocyathus belongs to Fallocyathidae'
'Fansycyathus belongs to Kijacyathidae'
'Favilynthidae belongs to Monocyathida'
'Favilynthus belongs to Favilynthidae'
'Fenestrocyathus belongs to Claruscoscinidae'
'Flexanulus belongs to Kijacyathidae'
'Flossocyathus belongs to Coscinocyathidae' according to Skorlotova 2013
'Formosocyathus belongs to Sajanocyathidae'
'Fragilicyathidae belongs to Fragilicyathoidea'
'Fragilicyathoidea belongs to Syringocnemina'
'Fragilicyathus belongs to Fragilicyathidae'
'Fransuasaecyathidae belongs to Capsulocyathina'
'Fransuasaecyathus belongs to Fransuasaecyathidae'
'Fridaycyathus is a subjective synonym of Beltanacyathus'
'Fridaycyathus biserialis is recombined as Beltanacyathus biserialis'
'Frinalicyathus belongs to Ethmocyathidae'
'Gabrielsocyathus belongs to Copleicyathidae'
'Gagarinicyathidae belongs to Annulocyathoidea'
'Gagarinicyathus belongs to Gagarinicyathidae'
'Galinaecyathus is a subjective synonym of Aptocyathus'
'Gandinocyathus belongs to Gloriosocyathidae'
'Gatagacyathidae belongs to Gatagacyathoidea'
'Gatagacyathoidea belongs to Dictyofavina'
'Gatagacyathus belongs to Gatagacyathidae'
'Geniculicyathus belongs to Porocoscinidae'
'Geocyathidae belongs to Tumulocyathoidea'
'Geocyathus belongs to Geocyathidae'
'Gerbicanicyathus belongs to Cryptoporocyathidae'
'Geyericoscinidae belongs to Coscinoptyctoidea'
'Geyericoscinus belongs to Geyericoscinidae'
'Globosocyathidae belongs to Monocyathida'
'Globosocyathus is a subjective synonym of Propriolynthus'
'Gloriosocyathidae belongs to Ethmophylloidea'
'Gloriosocyathus belongs to Gloriosocyathidae'
'Gnaltacyathus belongs to Ethmocyathidae'
'Gordonicyathus belongs to Bronchocyathidae'
'Gordonifungia belongs to Bronchocyathidae'
'Graphoscyphia belongs to Dictyocyathidae'
'Gumbycyathus belongs to Vologdinocyathidae'
'Halysicyathus is a subjective synonym of Leptosocyathus'
'Hawkercyathus is a subjective synonym of Archaeopharetra'
'Hawkercyathus insculptus is recombined as Archaeopharetra insculptus'
'Heckericyathus belongs to Bipallicyathidae'
'Hemithalamocyathus belongs to Annulocyathidae'
'Hupecyathellus belongs to Carinacyathidae'
'Hupecyathidae belongs to Hupecyathoidea'
'Hupecyathoidea belongs to Putapacyathida'
'Hupecyathus belongs to Hupecyathidae'
'Hyptocyathus belongs to Ethmocyathidae'
'Ichnusocyathus belongs to Asterocyathidae'
'Inacyathella belongs to Vologdinocyathidae'
'Incurvocyathus belongs to Dokidocyathellidae'
'Inessocyathellus belongs to Ethmocyathidae'
'Inessocyathus belongs to Ethmocyathidae'
'Irhoudicoscinus belongs to Jebileticoscinidae'
'Irinaecyathus belongs to Sajanocyathidae'
'Irregulares is an invalid subgroup of Archaeocyatha'
'Isiticyathus belongs to Tumulocyathidae'
'Jakutocarinidae belongs to Annulocyathoidea'
'Jakutocarinus belongs to Jakutocarinidae'
'Jakutocyathus is a subjective synonym of Geocyathus'
'Jangudacyathus belongs to Pretiosocyathidae'
'Japhanicyathidae belongs to Lenocyathoidea'
'Japhanicyathus belongs to Japhanicyathidae'
'Jebileticoscinidae belongs to Coscinoptyctoidea'
'Jebileticoscinus belongs to Jebileticoscinidae'
'Joanaecyathus is a subjective synonym of Dailycyathus'
'Joanaecyathus cupulosus is recombined as Dailycyathus cupulosus'
'Jugalicyathidae belongs to Metacyathoidea'
'Jugalicyathus belongs to Jugalicyathidae'
'Kaltatocyathidae belongs to Kaltatocyathoidea'
'Kaltatocyathoidea belongs to Dokidocyathina'
'Kaltatocyathus belongs to Kaltatocyathidae'
'Kandatocyathus is a subjective synonym of Irinaecyathus'
'Kandatocyathus kalleganovi is recombined as Irinaecyathus kalleganovi'
'Kasyricyathidae belongs to Kasyricyathoidea'
'Kasyricyathoidea belongs to Erismacoscinina'
'Kasyricyathus belongs to Kasyricyathidae'
'Kazachstanicyathida belongs to Archaeocyatha'
'Kazachstanicyathina belongs to Kazachstanicyathida'
'Kechikacyathus belongs to Usloncyathidae'
'Kellericyathus is a subjective synonym of Morenicyathus'
'Keriocyathidae belongs to Keriocyathoidea'
'Keriocyathoidea belongs to Dictyofavina'
'Keriocyathus belongs to Keriocyathidae'
'Khirgisocyathus belongs to Densocyathidae'
'Kidrjasocyathidae belongs to Kidrjasocyathoidea'
'Kidrjasocyathoidea belongs to Dokidocyathina'
'Kidrjasocyathus belongs to Kidrjasocyathidae'
'Kijacyathidae belongs to Ethmophylloidea'
'Kijacyathus belongs to Kijacyathidae'
'Kiwicyathus belongs to Sajanocyathidae'
'Kiyafungia is a subjective synonym of Annulofungia'
'Kolbicyathus belongs to Ethmophyllidae'
'Konjuschkovicyathidae belongs to Tumulocyathoidea'
'Konjuschkovicyathus belongs to Konjuschkovicyathidae'
'Kordecyathus belongs to Vologdinocyathidae'
'Korovinella belongs to Korovinellidae'
'Korovinellidae belongs to Kazachstanicyathina'
'Korshunovicyathus belongs to Tylocyathidae'
'Kosticyathus belongs to Jakutocarinidae'
'Kotuyicoscinus belongs to Salairocyathidae'
'Kotuyicyathellus belongs to Tumulocyathidae'
'Kotuyicyathus is a subjective synonym of Tumulocyathus'
'Krasnopeevaecyathus belongs to Tegerocyathidae'
'Kruseicnema belongs to Kruseicnemidae'
'Kruseicnemidae belongs to Kruseicnemoidea'
'Kruseicnemoidea belongs to Syringocnemina'
'Kruseicyathus belongs to Jakutocarinidae'
'Kyarocyathus belongs to Monocyathidae'
'Kymbecyathidae belongs to Kymbecyathoidea'
'Kymbecyathoidea belongs to Dokidocyathina'
'Kymbecyathus belongs to Kymbecyathidae'
'Ladaecyathus belongs to Erbocyathidae'
'Landercyathus belongs to Claruscoscinidae'
'Lanicyathidae belongs to Clathricoscinoidea'
'Lanicyathus belongs to Lanicyathidae'
'Larecyathus is a subjective synonym of Vologdinocyathus'
'Larecyathus infinitus is recombined as Vologdinocyathus infinitus'
'Lenocyathidae belongs to Lenocyathoidea'
'Lenocyathoidea belongs to Ajacicyathina'
'Lenocyathus belongs to Lenocyathidae'
'Leptosocyathellus belongs to Densocyathidae'
'Leptosocyathus belongs to Densocyathidae'
'Loculicyathidae belongs to Loculicyathoidea'
'Loculicyathina belongs to Archaeocyathida'
'Loculicyathoidea belongs to Loculicyathina'
'Loculicyathopsis belongs to Pretiosocyathidae'
'Loculicyathus belongs to Loculicyathidae'
'Lunulacyathus belongs to Polycoscinidae'
'Mackenziecyathus belongs to Ethmocyathidae'
'Maiandrocyathidae belongs to Beltanacyathoidea'
'Maiandrocyathus belongs to Maiandrocyathidae'
'Markocyathus belongs to Archaeopharetridae'
'Mattajacyathus belongs to Robertocyathidae'
'Mawsonicoscinidae belongs to Coscinocyathoidea'
'Mawsonicoscinus belongs to Mawsonicoscinidae'
'Melkanicyathus belongs to Globosocyathidae'
'Membranacyathidae belongs to Kasyricyathoidea'
'Membranacyathus belongs to Membranacyathidae'
'Mennericyathus is a subjective synonym of Agyrekocyathus'
'Metacyathellus belongs to Copleicyathidae'
'Metacyathidae belongs to Metacyathoidea'
'Metacyathoidea belongs to Archaeocyathina'
'Metacyathus is a subjective synonym of Metaldetes'
'Metafungia is a subjective synonym of Metaldetes'
'Metafungia reticulata is recombined as Metaldetes reticulata'
'Metaldetes belongs to Metacyathidae'
'Mikhnocyathus belongs to Loculicyathidae'
'Milaecyathus belongs to Erbocyathidae'
'Mirandocyathus belongs to Cryptoporocyathidae'
'Molybdocyathus belongs to Dictyocyathidae'
'Monocyathida belongs to Archaeocyatha'
'Monocyathidae belongs to Monocyathida'
'Monocyathus is a subjective synonym of Archaeolynthus'
'Mootwingeecyathidae belongs to Mootwingeecyathoidea'
'Mootwingeecyathoidea belongs to Erismacoscinina'
'Mootwingeecyathus belongs to Mootwingeecyathidae'
'Morenicyathus belongs to Bronchocyathidae'
'Mrassocyathus is a nomen nudum'
'Muchattocyathus belongs to Tatijanaecyathidae'
'Naimarkcyathidae belongs to Naimarkcyathoidea'
'Naimarkcyathoidea belongs to Archaeocyathina'
'Naimarkcyathus belongs to Naimarkcyathidae'
'Nalivkinicyathus belongs to Gloriosocyathidae'
'Natalijaecyathus belongs to Densocyathidae'
'Neokolbicyathus belongs to Sanarkocyathidae'
'Neoloculicyathus belongs to Loculicyathidae'
'Nevadacyathus is a nomen dubium'
'Nochoroicyathellus is a subjective synonym of Stapicyathus'
'Nochoroicyathellus activus is recombined as Stapicyathus activus'
'Nochoroicyathus belongs to Ajacicyathidae'
'Nostrocyathus is a subjective synonym of Usloncyathus'
'Okulitchicyathus belongs to Loculicyathidae'
'Olgaecyathidae belongs to Tercyathoidea'
'Olgaecyathus belongs to Olgaecyathidae'
'Orbiasterocyathus belongs to Kymbecyathidae'
'Orbicoscinus belongs to Tumulocoscinidae'
'Orienticyathus belongs to Zonacoscinidae'
'Osadchiites belongs to Acanthinocyathidae'
'Pachycoscinus is a subjective synonym of Jebileticoscinus'
'Palaeoconularia belongs to Palaeoconulariidae'
'Palaeoconulariidae belongs to Monocyathida'
'Palmericyathus belongs to Sajanocyathidae'
'Papillocyathidae belongs to Papillocyathoidea'
'Papillocyathoidea belongs to Dokidocyathina'
'Papillocyathus belongs to Papillocyathidae'
'Paracoscinus belongs to Dictyocyathidae'
'Paranacyathus belongs to Loculicyathidae'
'Parethmophyllum belongs to Ethmophyllidae'
'Peregrinicyathidae belongs to Erbocyathoidea'
'Peregrinicyathus belongs to Peregrinicyathidae'
'Piamaecyathellidae belongs to Tercyathoidea'
'Piamaecyathellus belongs to Piamaecyathellidae'
'Piamaecyathus is a subjective synonym of Tercyathus'
'Pilodicoscinus belongs to Rudanulidae'
'Plicocyathus belongs to Tumulocyathidae'
'Pluralicyathus belongs to Erbocyathidae'
'Polycoscinidae belongs to Polycoscinoidea'
'Polycoscinoidea belongs to Erismacoscinina'
'Polycoscinus belongs to Polycoscinidae'
'Polystillicidocyathus belongs to Salairocyathidae'
'Polythalamia belongs to Cryptoporocyathidae'
'Porocoscinidae belongs to Porocoscinoidea'
'Porocoscinoidea belongs to Erismacoscinina'
'Porocoscinus belongs to Porocoscinidae'
'Porocyathellus belongs to Carinacyathidae'
'Porocyathus is a subjective synonym of Carinacyathus'
'Prethmophyllum is a subjective synonym of Kisasacyathus'
'Pretiosocyathellus is a subjective synonym of Pretiosocyathus'
'Pretiosocyathellus toltschiensis is recombined as Pretiosocyathus toltschiensis'
'Pretiosocyathidae belongs to Pretiosocyathoidea'
'Pretiosocyathoidea belongs to Ajacicyathina'
'Pretiosocyathus belongs to Pretiosocyathidae'
'Prismocyathus is a subjective synonym of Dictyocyathus'
'Propriolynthus belongs to Globosocyathidae'
'Protocyathus belongs to Kijacyathidae'
'Protopharetra belongs to Archaeopharetridae'
'Pseudodegeletticyathellus is a subjective synonym of Frinalicyathus'
'Pseudosyringocnema belongs to Syringocnemidae'
'Pseudotennericyathellus belongs to Bronchocyathidae'
'Pustulacyathellus is a subjective synonym of Archaeosycon'
'Putapacyathida belongs to Archaeocyatha'
'Putapacyathidae belongs to Putapacyathoidea'
'Putapacyathoidea belongs to Putapacyathida'
'Putapacyathus belongs to Putapacyathidae'
'Pycnoidocoscinidae belongs to Dictyocyathoidea'
'Pycnoidocoscinus belongs to Pycnoidocoscinidae'
'Pycnoidocyathus belongs to Archaeocyathidae'
'Qinlingocyathus belongs to Kijacyathidae'
'Rarocyathus rarus is recombined as Tennericyathus rarus'
'Raropectinus is a subjective synonym of Tennericyathus'
'Rasetticyathus belongs to Ethmocyathidae'
'Rectannulus belongs to Densocyathidae'
'Regulares is an invalid subgroup of Archaeocyatha'
'Retecoscinus belongs to Asterocyathidae'
'Retetumulus belongs to Tumulocoscinidae'
'Retilamina belongs to Dictyocyathidae'
'Rhabdocyathella is a subjective synonym of Archaeolynthus'
'Rhabdolynthus belongs to Uralocyathellidae'
'Rhizacyathus is a nomen nudum'
'Ringifungia belongs to Sanarkocyathidae'
'Robertiolynthus belongs to Favilynthidae'
'Robertocyathidae belongs to Pretiosocyathoidea'
'Robertocyathus belongs to Robertocyathidae'
'Rossocyathella belongs to Jakutocarinidae'
'Rowanpectinus is a subjective synonym of Inessocyathus'
'Rowanpectinus clarus is recombined as Inessocyathus clarus'
'Rozanovicoscinus belongs to Asterocyathidae'
'Rozanovicyathidae belongs to Porocoscinoidea'
'Rozanovicyathus belongs to Rozanovicyathidae'
'Rudanulidae belongs to Salairocyathoidea'
'Rudanulus belongs to Rudanulidae'
'Russocyathus belongs to Jakutocarinidae'
'Sagacyathus belongs to Bronchocyathidae'
'Sajanocyathidae belongs to Bronchocyathoidea'
'Sajanocyathus belongs to Sajanocyathidae'
'Sajanolynthidae belongs to Monocyathida'
'Sajanolynthus belongs to Sajanolynthidae'
'Sakhacyathidae belongs to Sakhacyathoidea'
'Sakhacyathoidea belongs to Loculicyathina'
'Sakhacyathus belongs to Sakhacyathidae'
'Salairocyathidae belongs to Salairocyathoidea'
'Salairocyathoidea belongs to Erismacoscinina'
'Salairocyathus belongs to Salairocyathidae'
'Sanarkocyathidae belongs to Tumulocyathoidea'
'Sanarkocyathus belongs to Sanarkocyathidae'
'Sanarkophyllum belongs to Vologdinocyathidae'
'Sanxiacyathus is a subjective synonym of Archaeocyathus'
'Schumnyicyathus belongs to Tatijanaecyathidae'
'Sclerocyathus belongs to Tumulifungiidae'
'Sekwicyathus belongs to Fallocyathidae'
'Shiveligocyathidae belongs to Anthomorphoidea'
'Shiveligocyathus belongs to Shiveligocyathidae'
'Sichotecyathus is a subjective synonym of Gordonicyathus'
'Sichotecyathus orientalis is recombined as Gordonicyathus orientalis'
'Siderocyathus belongs to Sajanocyathidae'
'Sigmocoscinidae belongs to Sigmocoscinoidea'
'Sigmocoscinoidea belongs to Erismacoscinina'
'Sigmocoscinus belongs to Sigmocoscinidae'
'Sigmocyathidae belongs to Sigmocyathoidea'
'Sigmocyathoidea belongs to Ajacicyathina'
'Sigmocyathus belongs to Sigmocyathidae'
'Sigmofungia belongs to Archaeocyathidae'
'Soanicyathidae belongs to Soanicyathoidea'
'Soanicyathoidea belongs to Dokidocyathina'
'Somphocyathus is a nomen dubium'
'Sphinctocyathus is a nomen dubium'
'Spinosocyathus belongs to Copleicyathidae'
'Spirillicyathus belongs to Copleicyathidae'
'Spirocyathella belongs to Archaeopharetridae'
'Squamosocyathus belongs to Ethmophyllidae'
'Statanulocyathus belongs to Sigmocoscinidae'
'Stephenicyathus belongs to Ethmophyllidae'
'Stevocyathus belongs to Claruscoscinidae'
'Stillicidocyathus belongs to Bronchocyathidae'
'Subtilocyathus belongs to Soanicyathidae'
'Subtumulocyathellus belongs to Tumulifungiidae'
'Svetlanocyathus belongs to Bronchocyathidae'
'Sylviacoscinidae belongs to Sigmocoscinoidea'
'Sylviacoscinus belongs to Sylviacoscinidae'
'Syringocnema belongs to Syringocnemidae'
'Syringocnemidae belongs to Syringocnemoidea'
'Syringocnemina belongs to Archaeocyathida'
'Syringocnemoidea belongs to Syringocnemina'
'Syringocyathus belongs to Vologdinocyathidae'
'Syringothalamus belongs to Syringocnemidae'
'Syringsella is a subjective synonym of Archaeocyathus'
'Tabellaecyathidae belongs to Tabellaecyathoidea'
'Tabellaecyathoidea belongs to Archaeocyathina'
'Tabellaecyathus is a subjective synonym of Taeniaecyathellus'
'Tabulacyathellus belongs to Copleicyathidae'
'Tabulacyathus is a nomen dubium'
'Taeniaecyathellus belongs to Tabellaecyathidae'
'Tatijanaecyathidae belongs to Porocoscinoidea'
'Tatijanaecyathus is a subjective synonym of Muchattocyathus'
'Tatijanaecyathus laetus belongs to Tatijanaecyathus' according to Korshunov 1976
'Tatijanaecyathus laetus is recombined as Muchattocyathus laetus'
'Taylorcyathus belongs to Bronchocyathidae'
'Taylorfungia belongs to Bronchocyathidae'
'Tchojacyathidae belongs to Chankacyathoidea'
'Tchojacyathus belongs to Tchojacyathidae'
'Tegerocyathella is a subjective synonym of Vologdinocyathus'
'Tegerocyathidae belongs to Erbocyathoidea'
'Tegerocyathus belongs to Tegerocyathidae'
'Tennericyathus belongs to Densocyathidae'
'Tercyathellus belongs to Tercyathidae'
'Tercyathidae belongs to Tercyathoidea'
'Tercyathoidea belongs to Ajacicyathina'
'Tercyathus belongs to Tercyathidae'
'Terraecyathus belongs to Ethmocyathidae'
'Tersicyathus is a subjective synonym of Taylorcyathus'
'Thalamocyathellus is a subjective synonym of Taylorcyathus'
'Thalamocyathellus inclinatus is recombined as Thalamocyathus inclinatus'
'Thalamocyathus belongs to Bronchocyathidae'
'Thalamopectinus is a subjective synonym of Thalamocyathus'
'Thylocyathidae belongs to Capsulocyathina'
'Tollicyathus belongs to Anthomorphidae'
'Tologoicyathus belongs to Tumulifungiidae'
'Tomocyathidae belongs to Calyptocoscinoidea'
'Tomocyathus is a subjective synonym of Coscinocyathella'
'Torosocyathella belongs to Torosocyathidae'
'Torosocyathellus is a subjective synonym of Plicocyathus'
'Torosocyathellus torosus is recombined as Plicocyathus torosus'
'Torosocyathidae belongs to Lenocyathoidea'
'Torosocyathus belongs to Torosocyathidae'
'Trininaecyathus belongs to Bronchocyathidae'
'Tubericyathidae belongs to Capsulocyathina'
'Tubericyathus belongs to Tubericyathidae'
'Tubicoscinus belongs to Porocoscinidae'
'Tumulifungia belongs to Tumulifungiidae'
'Tumulifungiidae belongs to Annulocyathoidea'
'Tumuliolynthidae belongs to Monocyathida'
'Tumuliolynthus belongs to Tumuliolynthidae'
'Tumulocoscinidae belongs to Ethmocoscinoidea'
'Tumulocoscinus belongs to Tumulocoscinidae'
'Tumulocyathellus is a subjective synonym of Plicocyathus'
'Tumulocyathidae belongs to Tumulocyathoidea'
'Tumulocyathoidea belongs to Ajacicyathina'
'Tumulocyathoides is a subjective synonym of Tumulocyathus'
'Tumulocyathus belongs to Tumulocyathidae'
'Tumuloglobosus is a subjective synonym of Propriolynthus'
'Tumuloglobosus crassus is recombined as Propriolynthus crassus'
'Turgorocyathus belongs to Ajacicyathidae' according to Skorlotova 2013
'Tuvacnema belongs to Tuvacnemidae'
'Tuvacnemidae belongs to Syringocnemoidea'
'Tylocyathidae belongs to Capsulocyathina'
'Tylocyathus belongs to Tylocyathidae'
'Uralocyathella is a subjective synonym of Rhabdolynthus'
'Uralocyathellidae belongs to Capsulocyathina'
'Urcyathella belongs to Robertocyathidae'
'Urcyathus belongs to Kymbecyathidae'
'Usloncyathidae belongs to Usloncyathoidea'
'Usloncyathoidea belongs to Dictyofavina'
'Usloncyathus belongs to Usloncyathidae'
'Ussuricyathellus belongs to Ethmocyathidae'
'Ussuricyathus is a subjective synonym of Mackenziecyathus'
'Ussuricyathus kropotkini is recombined as Mackenziecyathus kropotkini'
'Vadimocyathus is a subjective synonym of Archaeocyathus'
'Vadimocyathus chikinevae is recombined as Archaeocyathus chikinevae'
'Veolynthus is a subjective synonym of Robertiolynthus'
'Veronicacyathidae belongs to Polycoscinoidea'
'Veronicacyathus belongs to Veronicacyathidae'
'Vologdinocyathellus belongs to Carinacyathidae'
'Vologdinocyathidae belongs to Erbocyathoidea'
'Vologdinocyathus belongs to Vologdinocyathidae'
'Voroninicyathus is a subjective synonym of Inessocyathus'
'Voznesenskicyathus is a subjective synonym of Shiveligocyathus'
'Warriootacyathidae belongs to Warriootacyathoidea'
'Warriootacyathoidea belongs to Archaeocyathina'
'Warriootacyathus belongs to Warriootacyathidae'
'Williamicyathus belongs to Syringocnemidae'
'Wrighticyathidae belongs to Sigmocyathoidea'
'Wrighticyathus belongs to Wrighticyathidae'
'Xestecyathidae belongs to Kasyricyathoidea'
'Xestecyathus belongs to Xestecyathidae'
'Yhecyathus belongs to Rudanulidae'
'Yudjaicyathus belongs to Kijacyathidae'
'Yukonensis belongs to Fransuasaecyathidae'
'Yukonocyathus belongs to Fallocyathidae'
'Zhuravlevaecyathidae belongs to Soanicyathoidea'
'Zhuravlevaecyathus belongs to Zhuravlevaecyathidae'
'Zonacoscinidae belongs to Polycoscinoidea'
'Zonacoscinus belongs to Zonacoscinidae'
'Zonacyathellus belongs to Ethmocyathidae'
'Zonacyathus belongs to Sajanocyathidae'
'Zunyicyathus belongs to Usloncyathidae'