Opinions from D. Korn 2006

  • 'Abadehceras belongs to Araxoceratinae'
  • 'Abichites belongs to Dzhulfitidae'
  • 'Acanthoclymenia belongs to Acanthoclymeniidae'
  • 'Acanthoclymeniidae belongs to Belocerataceae'
  • 'Achguigites belongs to Agoniatitidae'
  • 'Aclistoceras belongs to Clistoceratidae'
  • 'Acriclymenia belongs to Carinoclymeniidae'
  • 'Acrimeroceras belongs to Paratornoceratinae'
  • 'Acrocanites belongs to Protocanitinae'
  • 'Acrocanites belongs to Acrocanitidae'
  • 'Acrocanitidae belongs to Prionocerataceae'
  • 'Acutimitoceras belongs to Acutimitoceratinae'
  • 'Acutimitoceratinae belongs to Prionoceratidae'
  • 'Adrianitaceae belongs to Goniatitina'
  • 'Adrianites belongs to Adrianitinae'
  • 'Adrianites (Hoffmannia) was reranked as Hoffmannia and belongs to Hoffmanniinae'
  • 'Adrianitidae belongs to Adrianitaceae'
  • 'Adrianitinae belongs to Adrianitidae'
  • 'Aenigmatoceras belongs to Cravenoceratinae'
  • 'Agastrioceras belongs to Gastrioceratidae'
  • 'Agathiceras belongs to Agathiceratidae'
  • 'Agathiceratidae belongs to Goniatitaceae'
  • 'Agoniatitaceae belongs to Agoniatitina'
  • 'Agoniatites belongs to Agoniatitidae'
  • 'Agoniatites (Fidelites) was reranked as Fidelites and belongs to Agoniatitidae'
  • 'Agoniatitidae belongs to Agoniatitaceae'
  • 'Agoniatitina belongs to Agoniatitida'
  • 'Akeshakeceras belongs to Muensteroceratidae'
  • 'Akiyoshiceras belongs to Neoicoceratidae'
  • 'Akmilleria belongs to Propinacoceratinae'
  • 'Aksuites belongs to Marathonitinae'
  • 'Aktubinskia belongs to Sicanitinae'
  • 'Aktubites belongs to Parashumarditidae'
  • 'Aktuboclymenia belongs to Clymeniidae'
  • 'Alaoceras belongs to Cravenoceratinae'
  • 'Aldanoceras belongs to Xenodiscidae'
  • 'Aljezurites belongs to Homoceratidae'
  • 'Allothalassoceras belongs to Thalassoceratidae'
  • 'Almites belongs to Marathonitinae'
  • 'Alpinites belongs to Discoclymeniinae'
  • 'Altayites belongs to Triainoceratidae'
  • 'Altudoceras belongs to Pseudogastrioceratinae'
  • 'Alurites belongs to Reticuloceratidae'
  • 'Ammonellipsites belongs to Ammonellipsitinae'
  • 'Ammonellipsitinae belongs to Pericyclidae'
  • 'Amoenophyllites belongs to Mimagoniatitidae'
  • 'Anarcestaceae belongs to Anarcestina'
  • 'Anarcestes belongs to Anarcestidae'
  • 'Anarcestida is a subjective synonym of Agoniatitida'
  • 'Anarcestidae belongs to Anarcestaceae'
  • 'Anarcestina belongs to Agoniatitida'
  • 'Anatsabites belongs to Atsabitidae'
  • 'Anderssonoceras belongs to Anderssonoceratinae'
  • 'Anderssonoceratidae belongs to Otocerataceae'
  • 'Anderssonoceratinae belongs to Anderssonoceratidae'
  • 'Andrianovia belongs to Somoholitidae'
  • 'Anetoceras belongs to Anetoceratinae'
  • 'Anetoceratinae belongs to Mimosphinctidae'
  • 'Anfuceras belongs to Araxoceratinae'
  • 'Angrenoceras belongs to Mongoloceratidae'
  • 'Angranoceras is a misspelling of Angrenoceras'
  • 'Anotoceras belongs to Otoceratidae'
  • 'Anthracoceratidae belongs to Pericyclaceae'
  • 'Anthracoceratites belongs to Glyphiolobinae'
  • 'Anthracoceratoides belongs to Anthracoceratidae'
  • 'Anuites belongs to Anuitidae'
  • 'Anuitidae belongs to Neoicocerataceae'
  • 'Aphantites belongs to Surenitidae'
  • 'Aqishanoceras belongs to Welleritidae'
  • 'Aquilonites belongs to Intoceratidae'
  • 'Araneites belongs to Sporadoceratinae'
  • 'Araxoceras belongs to Araxoceratinae'
  • 'Araxoceratidae belongs to Otocerataceae'
  • 'Araxoceratinae belongs to Araxoceratidae'
  • 'Arcanoceras belongs to Eogonioloboceratidae'
  • 'Archanarcestes belongs to Mimagoniatitidae'
  • 'Archoceras belongs to Archoceratinae'
  • 'Archoceratidae was reranked as the subfamily Archoceratinae and belongs to Gephuroceratidae'
  • 'Aricoceras belongs to Emilitinae'
  • 'Aricoceras (Metaricoceras) was reranked as Metaricoceras and belongs to Adrianitinae'
  • 'Aricoceras (Neoaricoceras) was reranked as Neoaricoceras and belongs to Pamiritellinae'
  • 'Aristoceras belongs to Thalassoceratidae'
  • 'Aristoceratoides belongs to Thalassoceratidae'
  • 'Arkanites belongs to Reticuloceratidae'
  • 'Armatites belongs to Aulatornoceratinae'
  • 'Arnsbergites belongs to Goniatitinae'
  • 'Artinksia is a misspelling of Artinskia'
  • 'Artinskia belongs to Medlicottiinae'
  • 'Artioceras belongs to Artioceratinae'
  • 'Artioceratinae belongs to Propinacoceratidae'
  • 'Artioceratoides belongs to Artioceratinae'
  • 'Asiacyclus belongs to Pericyclinae'
  • 'Asidoceras belongs to Prodromitidae'
  • 'Asturoceras belongs to Dimorphoceratinae'
  • 'Atlantoceras belongs to Atlantoceratidae'
  • 'Atlantoceratidae belongs to Agoniatitaceae'
  • 'Atsabites belongs to Atsabitidae'
  • 'Atsabitidae belongs to Neoicocerataceae'
  • 'Auguritidae belongs to Mimagoniatitaceae'
  • 'Aulacaganides belongs to Shouchangoceratinae'
  • 'Aulacogastrioceras belongs to Aulacogastrioceratidae'
  • 'Aulacogastrioceratidae belongs to Neoicocerataceae'
  • 'Aulatornoceras belongs to Aulatornoceratinae'
  • 'Aulatornoceratini was reranked as the subfamily Aulatornoceratinae and belongs to Tornoceratidae'
  • 'Aurilobites belongs to Prolobitinae'
  • 'Avushoceras belongs to Araxoceratinae'
  • 'Axinolobidae belongs to Schistocerataceae'
  • 'Axinolobus belongs to Axinolobidae'
  • 'Balvia belongs to Balviinae'
  • 'Balviinae belongs to Prionoceratidae'
  • 'Bamyaniceras belongs to Propinacoceratinae'
  • 'Baraioceras belongs to Paragastrioceratinae'
  • 'Bartzschiceras belongs to Karagandoceratinae'
  • 'Baschkirites belongs to Baschkiritidae'
  • 'Baschkiritidae belongs to Girtyoceratidae'
  • 'Bashkortoceras belongs to Homoceratidae'
  • 'Becanites belongs to Prolecanitinae'
  • 'Beleutoceras belongs to Nomismoceratidae'
  • 'Beloceras belongs to Beloceratidae'
  • 'Belocerataceae belongs to Gephuroceratina'
  • 'Beloceratidae belongs to Belocerataceae'
  • 'Bendoceras belongs to Schistoceratidae'
  • 'Bensaidites belongs to Maenioceratidae'
  • 'Berkhoceratidae belongs to Dimorphocerataceae'
  • 'Beyrichoceras belongs to Maxigoniatitidae'
  • 'Beyrichoceratoides belongs to Muensteroceratidae'
  • 'Bilinguites belongs to Reticuloceratidae'
  • 'Biloclymenia belongs to Biloclymeniidae'
  • 'Biloclymeniaceae belongs to Cyrtoclymeniina'
  • 'Biloclymeniidae belongs to Biloclymeniaceae'
  • 'Bisatoceras belongs to Bisatoceratidae'
  • 'Bisatoceratidae belongs to Thalassocerataceae'
  • 'Boesites belongs to Dalaelitinae'
  • 'Boesites (Eoboesites) was reranked as Eoboesites and belongs to Dalaelitinae'
  • 'Bogdanoceras belongs to Homoceratidae'
  • 'Bollandites belongs to Maxigoniatitidae'
  • 'Bollandoceras belongs to Maxigoniatitidae'
  • 'Borisiclymenia belongs to Pleuroclymeniinae'
  • 'Bouhamedites belongs to Pericyclinae'
  • 'Branneroceras belongs to Schistoceratidae'
  • 'Bransonoceras belongs to Metalegoceratidae'
  • 'Brevikites belongs to Decoritidae'
  • 'Bulunites belongs to Paragastrioceratinae'
  • 'Cabrieroceras belongs to Werneroceratidae'
  • 'Caenocyclus belongs to Pericyclinae'
  • 'Caenolyroceras belongs to Lyrogoniatitinae'
  • 'Calygirtyoceras belongs to Girtyoceratidae'
  • 'Cancelloceras belongs to Gastrioceratidae'
  • 'Cantabricanites belongs to Protocanitinae'
  • 'Cardiella belongs to Marathonitinae'
  • 'Carinoceras belongs to Virginoceratinae'
  • 'Carinoclymenia belongs to Carinoclymeniidae'
  • 'Carinoclymeniidae belongs to Cyrtoclymeniaceae'
  • 'Cathranoceras belongs to Anthracoceratidae'
  • 'Cavilentia belongs to Nomismoceratidae'
  • 'Celaeceras belongs to Auguritidae'
  • 'Chaerogastrioceras belongs to Gastrioceratidae'
  • 'Changhsingoceras belongs to Cyclolobidae'
  • 'Chaotianoceras belongs to Pseudotirolitidae'
  • 'Chebbites belongs to Mimosphinctinae'
  • 'Cheiloceras belongs to Cheiloceratinae'
  • 'Cheiloceratidae belongs to Prionocerataceae'
  • 'Cheiloceratinae belongs to Cheiloceratidae'
  • 'Chekiangoceras belongs to Pseudogastrioceratinae'
  • 'Chengxianites belongs to Neostacheoceratinae'
  • 'Chlupacites belongs to Latanarcestidae'
  • 'Christioceras belongs to Christioceratidae'
  • 'Christioceratidae belongs to Schistocerataceae'
  • 'Chumazites belongs to Fayettevilleidae'
  • 'Cibolites belongs to Paraceltitidae'
  • 'Clauseniceras belongs to Gephuroceratinae'
  • 'Clinolobidae belongs to Neoicocerataceae'
  • 'Clinolobus belongs to Clinolobidae'
  • 'Clistoceras belongs to Clistoceratidae'
  • 'Clistoceratidae belongs to Somoholitaceae'
  • 'Cluthoceras belongs to Muensteroceratidae'
  • 'Clymenia belongs to Clymeniidae'
  • 'Clymeniaceae belongs to Clymeniina'
  • 'Clymeniidae belongs to Clymeniaceae'
  • 'Clymeniina belongs to Clymeniida'
  • 'Clymenoceras belongs to Phenacoceratidae'
  • 'Collectoceras belongs to Cravenoceratinae'
  • 'Convoluticeras belongs to Palaeogoniatitinae'
  • 'Costaclymenia belongs to Costaclymeniidae'
  • 'Costaclymeniidae belongs to Gonioclymeniaceae'
  • 'Costamanticoceras belongs to Trimanticoceratinae'
  • 'Costimitoceras belongs to Acutimitoceratinae'
  • 'Cousteauceras belongs to Girtyoceratidae'
  • 'Cowdaleoceras belongs to Eogonioloboceratidae'
  • 'Crassotornoceras belongs to Tornoceratinae'
  • 'Cravenoceras belongs to Cravenoceratinae'
  • 'Cravenoceras (Richardsonites) was reranked as Richardsonites and belongs to Glaphyritidae'
  • 'Cravenoceratidae belongs to Neoglyphiocerataceae'
  • 'Cravenoceratinae belongs to Cravenoceratidae'
  • 'Cravenoceratoides belongs to Ramositidae'
  • 'Crickites belongs to Gephuroceratinae'
  • 'Crimites belongs to Emilitinae'
  • 'Croyites belongs to Parodoceratidae'
  • 'Cryptotyloceras belongs to Glaphyritidae'
  • 'Cteroclymenia belongs to Rectoclymeniidae'
  • 'Cunitoceras belongs to Prionoceratinae'
  • 'Cycloclymenia belongs to Phenacoceratidae'
  • 'Cyclolobaceae belongs to Goniatitina'
  • 'Cyclolobidae belongs to Cyclolobaceae'
  • 'Cyclolobus belongs to Cyclolobidae'
  • 'Cymaclymenia belongs to Cymaclymeniinae'
  • 'Cymaclymeniidae belongs to Cyrtoclymeniaceae'
  • 'Cymaclymeniinae belongs to Cymaclymeniidae'
  • 'Cymoceras belongs to Neodimorphoceratidae'
  • 'Cyrtoclymenia belongs to Cyrtoclymeniidae'
  • 'Cyrtoclymeniaceae belongs to Cyrtoclymeniina'
  • 'Cyrtoclymeniidae belongs to Cyrtoclymeniaceae'
  • 'Cyrtoclymeniina belongs to Clymeniida'
  • 'Czarnoclymenia belongs to Nodosoclymeniinae'
  • 'Daixites belongs to Uddenitidae'
  • 'Dalaelitinae belongs to Daraelitidae'
  • 'Daraelites belongs to Dalaelitinae'
  • 'Daraelitidae belongs to Prolecanitacea'
  • 'Darvasiceras belongs to Darvasiceratidae'
  • 'Darvasiceratidae belongs to Medlicottiaceae'
  • 'Doubichites is a misspelling of Daubichites'
  • 'Daubichites belongs to Pseudogastrioceratinae'
  • 'Decorites belongs to Decoritidae'
  • 'Decoritidae belongs to Gastriocerataceae'
  • 'Delepinoceras belongs to Delepinoceratidae'
  • 'Delepinoceratidae belongs to Goniatitaceae'
  • 'Delphiceras belongs to Gephuroceratinae'
  • 'Demarezites belongs to Cyclolobidae'
  • 'Devonopronorites belongs to Devonopronoritidae'
  • 'Devonopronoritidae belongs to Gephurocerataceae'
  • 'Diaboloceras belongs to Schistoceratidae'
  • 'Diallagites belongs to Werneroceratidae'
  • 'Difuntites belongs to Propinacoceratinae'
  • 'Difunites is a misspelling of Difuntites'
  • 'Dimeroceras belongs to Dimeroceratinae'
  • 'Dimerocerataceae belongs to Tornoceratina'
  • 'Dimeroceratidae belongs to Dimerocerataceae'
  • 'Dimeroceratinae belongs to Dimeroceratidae'
  • 'Dimeroclymenia belongs to Biloclymeniidae'
  • 'Dimorphoceras belongs to Dimorphoceratinae'
  • 'Dimorphocerataceae belongs to Goniatitina'
  • 'Dimorphoceratidae belongs to Dimorphocerataceae'
  • 'Dimorphoceratinae belongs to Dimorphoceratidae'
  • 'Dimorphoceratoides belongs to Neodimorphoceratidae'
  • 'Discoclymenia belongs to Discoclymeniinae'
  • 'Discoclymeniinae belongs to Posttornoceratidae'
  • 'Discotoceras belongs to Araxoceratinae'
  • 'Domanikoceras belongs to Tornoceratinae'
  • 'Dombarigloria belongs to Cravenoceratinae'
  • 'Dombarites belongs to Agathiceratidae'
  • 'Dombarocanites belongs to Prolecanitinae'
  • 'Donetzoceras belongs to Gonioglyphioceratidae'
  • 'Doryceras belongs to Pamiritellinae'
  • 'Doulingoceras belongs to Paraceltitidae'
  • 'Dunbarites belongs to Dunbaritidae'
  • 'Dunbaritidae belongs to Somoholitaceae'
  • 'Dushanoceras belongs to Pseudotirolitidae'
  • 'Dyscheiloceras belongs to Cheiloceratinae'
  • 'Dzhaprakoceras belongs to Maxigoniatitidae'
  • 'Dzhulfites belongs to Dzhulfitidae'
  • 'Dzhulfitidae belongs to Xenodiscaceae'
  • 'Dzhulfoceras belongs to Araxoceratinae'
  • 'Edmooroceras belongs to Girtyoceratidae'
  • 'Effenbergia belongs to Balviinae'
  • 'Elephantoceras belongs to Shouchangoceratinae'
  • 'Emilites belongs to Emilitinae'
  • 'Emilitinae belongs to Adrianitidae'
  • 'Emstites belongs to Cravenoceratinae'
  • 'Endosiphonites belongs to Costaclymeniidae'
  • 'Enkebergoceras belongs to Sporadoceratinae'
  • 'Enseites belongs to Trimanticoceratinae'
  • 'Entogonites belongs to Entogonitidae'
  • 'Entogonitidae belongs to Nomismocerataceae'
  • 'Eoaraxoceras belongs to Araxoceratinae'
  • 'Eoasianites belongs to Neoicoceratidae'
  • 'Eoasianites (Zephyroceras) was reranked as Zephyroceras and belongs to Stenolaphyritidae'
  • 'Eobeloceras belongs to Beloceratidae'
  • 'Eocanites belongs to Prolecanitinae'
  • 'Eoglyphioceras belongs to Muensteroceratidae'
  • 'Eogonioloboceras belongs to Eogonioloboceratidae'
  • 'Eogonioloboceratidae belongs to Pericyclaceae'
  • 'Eohyattoceras belongs to Marathonitinae'
  • 'Eojiangxiceras belongs to Araxoceratinae'
  • 'Eolegoceras belongs to Pericycloceratidae'
  • 'Eonomismoceras belongs to Nomismoceratidae'
  • 'Eoparalegoceras belongs to Pseudoparalegoceratidae'
  • 'Eoprodromites belongs to Prodromitidae'
  • 'Eoschistoceras belongs to Schistoceratidae'
  • 'Eoshumardites belongs to Parashumarditidae'
  • 'Eosyngastrioceras belongs to Glaphyritidae'
  • 'Eothalassoceras belongs to Thalassoceratidae'
  • 'Eothinites belongs to Eothinitidae'
  • 'Eothinitidae belongs to Neoicocerataceae'
  • 'Eotumaroceras belongs to Paragastrioceratinae'
  • 'Eovidrioceras belongs to Parashumarditidae'
  • 'Eowellerites belongs to Welleritidae'
  • 'Epadrianites belongs to Adrianitinae'
  • 'Epicanites belongs to Epicanitinae'
  • 'Epicanitinae belongs to Daraelitidae'
  • 'Epiglyphioceras belongs to Eothinitidae'
  • 'Epijuresanites belongs to Paragastrioceratinae'
  • 'Episageceras belongs to Episageceratidae'
  • 'Episageceratidae belongs to Medlicottiaceae'
  • 'Eptitauroceras is a misspelling of Epitauroceras'
  • 'Epitauroceras belongs to Popanoceratidae'
  • 'Epithalassoceras belongs to Thalassoceratidae'
  • 'Epitornoceras belongs to Tornoceratinae'
  • 'Epiwocklumeria belongs to Wocklumeriidae'
  • 'Erbenoceras belongs to Anetoceratinae'
  • 'Erfoudites belongs to Xenosporadoceratinae'
  • 'Erinoceras belongs to Shouchangoceratinae'
  • 'Etoushanoceras belongs to Konglingitinae'
  • 'Eumedlicottia belongs to Medlicottiinae'
  • 'Eumorphoceras belongs to Girtyoceratidae'
  • 'Eupleuroceras belongs to Eupleuroceratidae'
  • 'Eupleuroceras belongs to Neoicoceratidae'
  • 'Eupleuroceratidae belongs to Neoicocerataceae'
  • 'Eurites belongs to Muensteroceratidae'
  • 'Euroceras belongs to Stenolaphyritidae'
  • 'Eusanyangites belongs to Konglingitinae'
  • 'Exopinacites belongs to Pinacitinae'
  • 'Exotornoceras belongs to Posttornoceratinae'
  • 'Falciclymenia belongs to Rectoclymeniidae'
  • 'Falcitornoceras belongs to Falcitornoceratinae'
  • 'Falcitornoceratini was reranked as the subfamily Falcitornoceratinae and belongs to Tornoceratidae'
  • 'Fallacites belongs to Homoceratidae'
  • 'Faqingoceras belongs to Axinolobidae'
  • 'Fasciclymenia belongs to Platyclymeniinae'
  • 'Fasciculoceras belongs to Palaeogoniatitinae'
  • 'Fascipericyclus belongs to Ammonellipsitinae'
  • 'Fayettevillea belongs to Fayettevilleidae'
  • 'Fayettevilleinae was reranked as the family Fayettevilleidae and belongs to Neoglyphiocerataceae'
  • 'Felisporadoceras belongs to Sporadoceratinae'
  • 'Fengchengoceras belongs to Planodiscoceratinae'
  • 'Ferganoceras belongs to Ferganoceratidae'
  • 'Ferganoceratidae belongs to Neoglyphiocerataceae'
  • 'Finiclymenia belongs to Gonioclymeniidae'
  • 'Flexiclymenia belongs to Genuclymeniinae'
  • 'Foordites belongs to Foorditinae'
  • 'Foorditinae belongs to Pinacitidae'
  • 'Franconiclymenia belongs to Rodeckiinae'
  • 'Furnishites belongs to Neostacheoceratinae'
  • 'Furnishoceras belongs to Furnishoceratidae'
  • 'Furnishoceratidae belongs to Pericyclaceae'
  • 'Gaetanoceras belongs to Agathiceratidae'
  • 'Gaitherites belongs to Surenitidae'
  • 'Gastrioceras belongs to Gastrioceratidae'
  • 'Gastriocerataceae belongs to Goniatitina'
  • 'Gastrioceratidae belongs to Gastriocerataceae'
  • 'Gattendorfia belongs to Gattendorfiinae'
  • 'Gattendorfiidae belongs to Prionocerataceae'
  • 'Gattendorfiinae belongs to Gattendorfiidae'
  • 'Gattenpleura belongs to Gattendorfiinae'
  • 'Gaurites belongs to Auguritidae'
  • 'Geermuceras belongs to Konglingitinae'
  • 'Genuclymenia belongs to Genuclymeniinae'
  • 'Genuclymeniinae belongs to Cymaclymeniidae'
  • 'Gephurocerataceae belongs to Gephuroceratina'
  • 'Gephuroceratidae belongs to Gephurocerataceae'
  • 'Gephuroceratina belongs to Agoniatitida'
  • 'Gephuroceratinae belongs to Gephuroceratidae'
  • 'Girtyoceras belongs to Girtyoceratidae'
  • 'Girtyoceratidae belongs to Goniatitina'
  • 'Glaphyrites belongs to Glaphyritidae'
  • 'Glaphyritidae belongs to Somoholitaceae'
  • 'Glassoceras belongs to Glassoceratinae'
  • 'Glassoceratinae belongs to Neostacheoceratidae'
  • 'Glatziella belongs to Glatziellidae'
  • 'Glatziellidae belongs to Platyclymeniaceae'
  • 'Gleboceras belongs to Thalassoceratidae'
  • 'Globimitoceras belongs to Prionoceratinae'
  • 'Glyphiolobinae belongs to Dimorphoceratidae'
  • 'Gobioceras belongs to Spirolegoceratidae'
  • 'Gogoceras belongs to Gogoceratinae'
  • 'Gogoceratinae belongs to Ponticeratidae'
  • 'Goniatitaceae belongs to Goniatitina'
  • 'Goniatitella belongs to Goniatitinae'
  • 'Goniatites belongs to Goniatitidae'
  • 'Goniatites belongs to Goniatitinae'
  • 'Goniatitidae belongs to Goniatitaceae'
  • 'Goniatitidae belongs to Goniatitida'
  • 'Goniatitina belongs to Goniatitida'
  • 'Goniatitinae belongs to Goniatitidae'
  • 'Gonioclymenia belongs to Gonioclymeniidae'
  • 'Gonioclymeniaceae belongs to Clymeniina'
  • 'Gonioclymeniidae belongs to Gonioclymeniaceae'
  • 'Goniocycloides belongs to Pericyclinae'
  • 'Gonioglyphioceras belongs to Gonioglyphioceratidae'
  • 'Gonioglyphioceratidae belongs to Goniolobocerataceae'
  • 'Gonioloboceras belongs to Gonioloboceratidae'
  • 'Goniolobocerataceae belongs to Goniatitina'
  • 'Gonioloboceratidae belongs to Goniolobocerataceae'
  • 'Gonioloboceratoides belongs to Gonioloboceratidae'
  • 'Gorboviceras belongs to Cravenoceratinae'
  • 'Gracilites belongs to Teicherticeratinae'
  • 'Guiyangoceras belongs to Kufengoceratinae'
  • 'Gundolficeras belongs to Falcitornoceratinae'
  • 'Gyroceratites belongs to Mimoceratidae'
  • 'Hammatocyclus belongs to Pericyclinae'
  • 'Hanieloceras belongs to Cyclolobidae'
  • 'Helicocyclus belongs to Ammonellipsitinae'
  • 'Hexaclymenia belongs to Cyrtoclymeniidae'
  • 'Hibernicoceras belongs to Goniatitinae'
  • 'Hodsonites belongs to Bisatoceratidae'
  • 'Hoeninghausia belongs to Koenenitidae'
  • 'Hoffmanniinae belongs to Adrianitidae'
  • 'Holzapfeloceras belongs to Sobolewiidae'
  • 'Homoceras belongs to Homoceratidae'
  • 'Homoceratidae belongs to Gastriocerataceae'
  • 'Homoceratoides belongs to Bisatoceratidae'
  • 'Hongshuiheites belongs to Konglingitinae'
  • 'Huananoceras belongs to Huananoceratidae'
  • 'Huananoceratidae belongs to Xenodiscaceae'
  • 'Hudsonoceras belongs to Baschkiritidae'
  • 'Hyattoceras belongs to Hyattoceratinae'
  • 'Hyattoceratinae belongs to Vidrioceratidae'
  • 'Hypergoniatites belongs to Goniatitinae'
  • 'Hypershumardites belongs to Parashumarditidae'
  • 'Imitoceras belongs to Imitoceratinae'
  • 'Imitoceratidae was reranked as the subfamily Imitoceratinae and belongs to Prionoceratidae'
  • 'Intoceras belongs to Intoceratidae'
  • 'Intoceratidae belongs to Pericyclaceae'
  • 'Inzeroceras belongs to Christioceratidae'
  • 'Iranites belongs to Xenodiscidae'
  • 'Iranoceras belongs to Sporadoceratinae'
  • 'Irdanites belongs to Palaeogoniatitinae'
  • 'Irinoceras belongs to Imitoceratinae'
  • 'Isohomoceras belongs to Homoceratidae'
  • 'Istycoceras belongs to Emilitinae'
  • 'Itimaites belongs to Muensteroceratidae'
  • 'Jdaidites belongs to Acrocanitidae'
  • 'Jilingites belongs to Jilingitinae'
  • 'Jilingitinae belongs to Marathonitidae'
  • 'Jinjiangoceras belongs to Konglingitinae'
  • 'Julfotoceras belongs to Otoceratidae'
  • 'Junggarites belongs to Goniatitinae'
  • 'Juresanites belongs to Metalegoceratidae'
  • 'Kaibinoceras belongs to Xenodiscidae'
  • 'Kalloclymenia belongs to Gonioclymeniidae'
  • 'Kamptoclymenia belongs to Parawocklumeriidae'
  • 'Karaclymenia belongs to Carinoclymeniidae'
  • 'Karadzharia belongs to Rectoclymeniidae'
  • 'Karagandoceras belongs to Karagandoceratinae'
  • 'Karagandoceratinae belongs to Prionoceratidae'
  • 'Kardailites belongs to Cravenoceratinae'
  • 'Kargalites belongs to Kargalitinae'
  • 'Kargalites (Subkargalites) was reranked as Subkargalites and belongs to Kargalitinae'
  • 'Kargalitinae belongs to Marathonitidae'
  • 'Katacanites belongs to Prolecanitinae'
  • 'Kayutoceras belongs to Orulganitidae'
  • 'Kazakhoceras belongs to Berkhoceratidae'
  • 'Kazakhstania belongs to Gattendorfiinae'
  • 'Kenseyoceras belongs to Balviinae'
  • 'Kiaclymenia belongs to Biloclymeniidae'
  • 'Kiangsiceras belongs to Konglingitinae'
  • 'Kielcensia belongs to Wocklumeriidae'
  • 'Kimoceras belongs to Auguritidae'
  • 'Kingoceras belongs to Paraceltitidae'
  • 'Kirsoceras belongs to Kirsoceratidae'
  • 'Kirsoceratidae belongs to Tornocerataceae'
  • 'Koenenites belongs to Koenenitidae'
  • 'Koenenitidae belongs to Gephurocerataceae'
  • 'Kokenia belongs to Anetoceratinae'
  • 'Komioceras belongs to Koenenitidae'
  • 'Konglingites belongs to Konglingitinae'
  • 'Konglingitinae belongs to Araxoceratidae'
  • 'Kosmoclymenia belongs to Kosmoclymeniinae'
  • 'Kosmoclymeniidae belongs to Clymeniaceae'
  • 'Kosmoclymeniinae belongs to Kosmoclymeniidae'
  • 'Kourazoceras belongs to Falcitornoceratini'
  • 'Kozhimites belongs to Kozhimitidae'
  • 'Kozhimitidae belongs to Pericyclaceae'
  • 'Krafftoceras belongs to Cyclolobidae'
  • 'Kufengoceras belongs to Kufengoceratinae'
  • 'Kufengoceratinae belongs to Marathonitidae'
  • 'Kushanites belongs to Decoritidae'
  • 'Laganoclymenia belongs to Cymaclymeniinae'
  • 'Lagowites belongs to Praeglyphioceratidae'
  • 'Lanceoloboceras belongs to Yinoceratinae'
  • 'Latanarcestes belongs to Latanarcestidae'
  • 'Latanarcestidae belongs to Mimagoniatitaceae'
  • 'Latisageceras belongs to Episageceratidae'
  • 'Lechroceras belongs to Cravenoceratinae'
  • 'Leeites belongs to Vidrioceratinae'
  • 'Lenticoceltites belongs to Planodiscoceratinae'
  • 'Lenzites belongs to Mimoceratidae'
  • 'Leptogyroceras belongs to Planodiscoceratinae'
  • 'Leviclymenia belongs to Gonioclymeniidae'
  • 'Lianyuanoceras belongs to Shouchangoceratinae'
  • 'Librovitchites belongs to Epicanitinae'
  • 'Lijiangoceras belongs to Konglingitinae'
  • 'Linguaclymenia belongs to Kosmoclymeniinae'
  • 'Linguatornoceras belongs to Tornoceratinae'
  • 'Liroclymenia belongs to Glatziellidae'
  • 'Lissoclymenia belongs to Kosmoclymeniinae'
  • 'Liuchengoceras belongs to Liuchengoceratidae'
  • 'Liuchengoceratidae belongs to Xenodiscaceae'
  • 'Liuzhouceras belongs to Kufengoceratinae'
  • 'Lobotornoceras belongs to Tornoceratinae'
  • 'Longmenshanoceras belongs to Pleuronodoceratidae'
  • 'Luganoceras belongs to Wiedeyoceratidae'
  • 'Lunupharciceras belongs to Pharciceratidae'
  • 'Lusitanites belongs to Neoglyphioceratidae'
  • 'Lusitanoceras belongs to Goniatitinae'
  • 'Lyrogoniatites belongs to Lyrogoniatitinae'
  • 'Lyrogoniatitinae belongs to Cravenoceratidae'
  • 'Lytheoceras belongs to Neoglyphioceratidae'
  • 'Maenioceras is a misspelling of Maeneceras'
  • 'Maeneceras belongs to Sporadoceratinae'
  • 'Maenioceras belongs to Maenioceratidae'
  • 'Maenioceras (Afromaenioceras) was reranked as Afromaenioceras and belongs to Maenioceratidae'
  • 'Maenioceratidae belongs to Pharcicerataceae'
  • 'Mangeroceras belongs to Wiedeyoceratidae'
  • 'Manticoceras belongs to Gephuroceratinae'
  • 'Mapesites belongs to Neoicoceratidae'
  • 'Mapirites belongs to Paraperrinitinae'
  • 'Marathonitaceae belongs to Goniatitina'
  • 'Marathonitidae belongs to Marathonitaceae'
  • 'Marathonitinae belongs to Marathonitidae'
  • 'Marianoceras belongs to Surenitidae'
  • 'Martoceras belongs to Neostacheoceratinae'
  • 'Masonoceras belongs to Karagandoceratinae'
  • 'Maternoceras belongs to Maternoceratinae'
  • 'Maternoceratinae belongs to Gephuroceratidae'
  • 'Maxigoniatites belongs to Maxigoniatitidae'
  • 'Maxigoniatitidae belongs to Pericyclaceae'
  • 'Maxigoniatitidae belongs to Goniatitida'
  • 'Maximites belongs to Maximitidae'
  • 'Maximitidae belongs to Pseudohaloritaceae'
  • 'Medioclymenia belongs to Sphenoclymeniidae'
  • 'Medlicottia belongs to Medlicottiinae'
  • 'Medlicottiaceae belongs to Prolecanitina'
  • 'Medlicottiidae belongs to Medlicottiaceae'
  • 'Medlicottiinae belongs to Medlicottiidae'
  • 'Megapronorites belongs to Pronoritinae'
  • 'Megatrochoceras belongs to Gonioglyphioceratidae'
  • 'Meitianoceras belongs to Paraceltitidae'
  • 'Melonites belongs to Raymondoceratinae'
  • 'Melvilloceras belongs to Surenitidae'
  • 'Meragoniatites belongs to Atlantoceratidae'
  • 'Merocanites belongs to Protocanitinae'
  • 'Meropharciceras belongs to Petteroceratidae'
  • 'Mescalites belongs to Gonioloboceratidae'
  • 'Mesobeloceras belongs to Beloceratidae'
  • 'Mesoclymenia belongs to Gonioclymeniidae'
  • 'Metabactrites belongs to Anetoceratinae'
  • 'Metacanites belongs to Prolecanitinae'
  • 'Metadimorphoceras belongs to Glyphiolobinae'
  • 'Metagastrioceras belongs to Pseudogastrioceratinae'
  • 'Metalegoceras belongs to Metalegoceratidae'
  • 'Metalegoceratidae belongs to Neoicocerataceae'
  • 'Metaperrinites belongs to Paraperrinitinae'
  • 'Metapronorites belongs to Pronoritinae'
  • 'Metophiceras belongs to Xenodiscidae'
  • 'Metotoceras belongs to Otoceratidae'
  • 'Mexicoceras belongs to Cyclolobidae'
  • 'Michiganites belongs to Prolecanitinae'
  • 'Miklukhoceras belongs to Miklukhoceratinae'
  • 'Miklukhoceratinae belongs to Medlicottiidae'
  • 'Mimagoniatitaceae belongs to Agoniatitina'
  • 'Mimagoniatites belongs to Mimagoniatitidae'
  • 'Mimagoniatitidae belongs to Mimagoniatitaceae'
  • 'Mimanarcestes belongs to Latanarcestidae'
  • 'Mimimitoceras belongs to Prionoceratinae'
  • 'Mimoceratidae belongs to Mimosphinctaceae'
  • 'Mimosphinctaceae belongs to Agoniatitina'
  • 'Mimosphinctes belongs to Mimosphinctinae'
  • 'Mimosphinctidae belongs to Mimosphinctaceae'
  • 'Mimosphinctinae belongs to Mimosphinctidae'
  • 'Mimotornoceras belongs to Foorditinae'
  • 'Minepronorites belongs to Pronoritinae'
  • 'Mingyuexiceras belongs to Tapashanitidae'
  • 'Mirilentia belongs to Neoglyphioceratidae'
  • 'Mixomanticoceras belongs to Gephuroceratinae'
  • 'Mongoloceras belongs to Mongoloceratidae'
  • 'Mongoloceratidae belongs to Popanocerataceae'
  • 'Monitoceras belongs to Gastrioceratidae'
  • 'Muensteroceras belongs to Muensteroceratidae'
  • 'Muensteroceratidae belongs to Pericyclaceae'
  • 'Muessenbiaergia belongs to Kosmoclymeniinae'
  • 'Mzerrebites belongs to Taouzitidae'
  • 'Nanoclymenia belongs to Pleuroclymeniinae'
  • 'Naplesites belongs to Beloceratidae'
  • 'Nehdenites belongs to Nehdenitinae'
  • 'Nehdenitinae belongs to Cheiloceratidae'
  • 'Neoaganides belongs to Shouchangoceratinae'
  • 'Neocrimites belongs to Adrianitinae'
  • 'Neocrimites (Metacrimites) was reranked as Metacrimites and belongs to Emilitinae'
  • 'Neocrimites (Sosiocrimites) was reranked as Sosiocrimites and belongs to Adrianitinae'
  • 'Neodimorphoceras belongs to Neodimorphoceratidae'
  • 'Neodimorphocerataceae belongs to Goniatitina'
  • 'Neodimorphoceratidae belongs to Neodimorphocerataceae'
  • 'Neogastrioceras belongs to Clistoceratidae'
  • 'Neogeoceras belongs to Medlicottiinae'
  • 'Neoglaphyrites belongs to Bisatoceratidae'
  • 'Neoglassoceras belongs to Glassoceratinae'
  • 'Neoglyphioceras belongs to Neoglyphioceratidae'
  • 'Neoglyphiocerataceae belongs to Goniatitina'
  • 'Neoglyphioceratidae belongs to Neoglyphiocerataceae'
  • 'Neogoniatites belongs to Goniatitinae'
  • 'Neoicoceras belongs to Neoicoceratidae'
  • 'Neoicocerataceae belongs to Goniatitina'
  • 'Neoicoceratidae belongs to Neoicocerataceae'
  • 'Neomanticoceras belongs to Virginoceratinae'
  • 'Neopericyclus belongs to Pericyclinae'
  • 'Neopharciceras belongs to Pharciceratidae'
  • 'Neopronorites belongs to Neopronoritinae'
  • 'Neopronoritinae belongs to Pronoritidae'
  • 'Neoshumardites belongs to Somoholitidae'
  • 'Neostacheoceras belongs to Neostacheoceratinae'
  • 'Neostacheoceratidae belongs to Cyclolobaceae'
  • 'Neostacheoceratinae belongs to Neostacheoceratidae'
  • 'Neouddenites belongs to Uddenitidae'
  • 'Nepirrites belongs to Paraperrinitinae'
  • 'Nevadoceras belongs to Emilitinae'
  • 'Newellites belongs to Cyclolobidae'
  • 'Nicimitoceras belongs to Acutimitoceratinae'
  • 'Nielsenoceras belongs to Paraceltitidae'
  • 'Nodosageceras belongs to Episageceratidae'
  • 'Nodosoclymenia belongs to Nodosoclymeniinae'
  • 'Nodosoclymeniinae belongs to Platyclymeniidae'
  • 'Nomismoceras belongs to Nomismoceratidae'
  • 'Nomismoceras (Anthracoceras) was reranked as Anthracoceras and belongs to Anthracoceratidae'
  • 'Nomismocerataceae belongs to Goniatitina'
  • 'Nomismoceratidae belongs to Nomismocerataceae'
  • 'Nordiceras belongs to Nordiceratidae'
  • 'Nordiceratidae belongs to Belocerataceae'
  • 'Nothosporadoceras belongs to Sporadoceratinae'
  • 'Nuculoceras belongs to Nuculoceratidae'
  • 'Nuculoceratidae belongs to Neoglyphiocerataceae'
  • 'Nummoceras belongs to Ferganoceratidae'
  • 'Okafujiceras belongs to Gonioloboceratidae'
  • 'Ophilyroceras belongs to Rhymmoceratidae'
  • 'Ornatoclymenia belongs to Piriclymeniidae'
  • 'Orthocyclus belongs to Pericyclinae'
  • 'Orulganites belongs to Orulganitidae'
  • 'Orulganitidae belongs to Schistocerataceae'
  • 'Otoceras belongs to Otoceratidae'
  • 'Otocerataceae belongs to Otoceratina'
  • 'Otoceratidae belongs to Otocerataceae'
  • 'Otoceratina belongs to Ceratitida'
  • 'Ouaoufilalites belongs to Maxigoniatitidae'
  • 'Owenoceras belongs to Gastrioceratidae'
  • 'Oxiglaphyrites belongs to Glaphyritidae'
  • 'Oxintoceras belongs to Intoceratidae'
  • 'Oxytornoceras belongs to Tornoceratinae'
  • 'Pachyclymenia belongs to Pachyclymeniidae'
  • 'Pachyclymeniidae belongs to Biloclymeniaceae'
  • 'Pachydiscoceras belongs to Pseudotirolitidae'
  • 'Pachylyroceras belongs to Lyrogoniatitinae'
  • 'Pachyrotoceras belongs to Anderssonoceratinae'
  • 'Paedopronorites belongs to Neopronoritinae'
  • 'Palaeogoniatites belongs to Palaeogoniatitinae'
  • 'Palaeogoniatitinae belongs to Teicherticeratidae'
  • 'Palermites belongs to Pamiritellinae'
  • 'Pamirioceras belongs to Pamiritellinae'
  • 'Pamiritella belongs to Pamiritellinae'
  • 'Pamiritellinae belongs to Adrianitidae'
  • 'Pamirites belongs to Vidrioceratinae'
  • 'Pamiropopanoceras belongs to Popanoceratidae'
  • 'Paprothites belongs to Pseudarietitinae'
  • 'Paraceltites belongs to Paraceltitidae'
  • 'Paraceltitidae belongs to Xenodiscaceae'
  • 'Paraceltitina belongs to Ceratitida'
  • 'Paracravenoceras belongs to Glaphyritidae'
  • 'Paradimeroceras belongs to Dimeroceratinae'
  • 'Paradimorphoceras belongs to Glyphiolobinae'
  • 'Paradimorphoceras (Glyphiolobus) was reranked as Glyphiolobus and belongs to Glyphiolobinae'
  • 'Parafidelites belongs to Agoniatitidae'
  • 'Paragastrioceras belongs to Paragastrioceratinae'
  • 'Paragastrioceratidae belongs to Neoicocerataceae'
  • 'Paragastrioceratinae belongs to Paragastrioceratidae'
  • 'Paragathiceras belongs to Agathiceratidae'
  • 'Paragattendorfia belongs to Prionoceratinae'
  • 'Paraglyphioceras belongs to Goniatitinae'
  • 'Parahammatocyclus belongs to Pericyclinae'
  • 'Parahomoceras belongs to Homoceratidae'
  • 'Paralegoceras belongs to Schistoceratidae'
  • 'Paralegoceras (Pericleites) was reranked as Pericleites and belongs to Agathiceratidae'
  • 'Paralytoceras belongs to Pseudarietitinae'
  • 'Paramedlicottia belongs to Medlicottiinae'
  • 'Parametalegoceras belongs to Metalegoceratidae'
  • 'Paramexicoceras belongs to Kufengoceratinae'
  • 'Paranarcestes belongs to Anarcestidae'
  • 'Paraperrinites belongs to Paraperrinitinae'
  • 'Paraperrinitinae belongs to Perrinitidae'
  • 'Paraphaneroceras belongs to Axinolobidae'
  • 'Paraphyllites belongs to Agoniatitidae'
  • 'Parapopanoceras belongs to Parapopanoceratidae'
  • 'Parapronorites belongs to Neopronoritinae'
  • 'Paraqiannanites belongs to Prodromitidae'
  • 'Paraschartymites belongs to Stenolaphyritidae'
  • 'Paraschistoceras belongs to Schistoceratidae'
  • 'Parashumardites belongs to Parashumarditidae'
  • 'Parashumarditidae belongs to Shumarditaceae'
  • 'Parasicanites belongs to Sicanitinae'
  • 'Paratirolites belongs to Dzhulfitidae'
  • 'Paratongluceras belongs to Kufengoceratinae'
  • 'Paratorleyoceras belongs to Cheiloceratinae'
  • 'Paratornoceras belongs to Paratornoceratinae'
  • 'Paratornoceratinae belongs to Dimeroceratidae'
  • 'Parawinslowoceras belongs to Christioceratidae'
  • 'Parawocklumeria belongs to Parawocklumeriidae'
  • 'Parawocklumeriidae belongs to Wocklumeriaceae'
  • 'Parayakutoceras belongs to Orulganitidae'
  • 'Parentites belongs to Auguritidae'
  • 'Parodiceras belongs to Parodoceratidae'
  • 'Parodoceratidae belongs to Tornocerataceae'
  • 'Penglaites belongs to Xenodiscidae'
  • 'Pennoceras belongs to Wiedeyoceratidae'
  • 'Pentagonoceras belongs to Pleuronodoceratidae'
  • 'Pericarinoceras belongs to Anderssonoceratinae'
  • 'Pericyclaceae belongs to Goniatitina'
  • 'Pericyclidae belongs to Goniatitida'
  • 'Pericyclidae belongs to Pericyclaceae'
  • 'Pericyclinae belongs to Pericyclidae'
  • 'Pericycloceras belongs to Pericycloceratidae'
  • 'Pericycloceratidae belongs to Neoicocerataceae'
  • 'Pericyclus belongs to Pericyclinae'
  • 'Pericyclus (Goniocyclus) was reranked as Goniocyclus and belongs to Pericyclinae'
  • 'Periptychoceras belongs to Araxoceratinae'
  • 'Peritrochia belongs to Vidrioceratinae'
  • 'Pernoceras belongs to Kirsoceratidae'
  • 'Pernodoceras belongs to Pseudotirolitidae'
  • 'Perrimetanites belongs to Paraperrinitinae'
  • 'Perrinites belongs to Perrinitinae'
  • 'Perrinitidae belongs to Shumarditaceae'
  • 'Perrinitinae belongs to Perrinitidae'
  • 'Petteroceras belongs to Petteroceratidae'
  • 'Petteroceratidae belongs to Pharcicerataceae'
  • 'Peytonoceras belongs to Girtyoceratidae'
  • 'Phaneroceras belongs to Pseudoparalegoceratidae'
  • 'Pharciceras belongs to Pharciceratidae'
  • 'Pharcicerataceae belongs to Pharciceratatina'
  • 'Pharciceratatina belongs to Agoniatitida'
  • 'Pharciceratidae belongs to Pharcicerataceae'
  • 'Phenacoceratidae belongs to Dimerocerataceae'
  • 'Phillipsoceras belongs to Reticuloceratidae'
  • 'Phisonites belongs to Xenodiscidae'
  • 'Phoenixites belongs to Falcitornoceratinae'
  • 'Physematites belongs to Stenolaphyritidae'
  • 'Pinacites belongs to Pinacitinae'
  • 'Pinacitidae belongs to Agoniatitaceae'
  • 'Pinacitinae belongs to Pinacitidae'
  • 'Pinaclymenia is a misspelling of Pinacoclymenia'
  • 'Pinacoclymenia belongs to Carinoclymeniidae'
  • 'Pintoceras belongs to Neodimorphoceratidae'
  • 'Piriclymenia belongs to Piriclymeniidae'
  • 'Piriclymeniidae belongs to Platyclymeniaceae'
  • 'Planitornoceras belongs to Aulatornoceratinae'
  • 'Planodiscoceras belongs to Planodiscoceratinae'
  • 'Planodiscoceratinae belongs to Anderssonoceratidae'
  • 'Platyclymenia belongs to Platyclymeniinae'
  • 'Platyclymeniaceae belongs to Clymeniina'
  • 'Platyclymeniidae belongs to Platyclymeniaceae'
  • 'Platyclymeniinae belongs to Platyclymeniidae'
  • 'Platygoniatites belongs to Delepinoceratidae'
  • 'Playfordites belongs to Gephuroceratinae'
  • 'Pleuroclymenia belongs to Pleuroclymeniinae'
  • 'Pleuroclymeniinae belongs to Platyclymeniidae'
  • 'Pleuronodoceras belongs to Pleuronodoceratidae'
  • 'Pleuronodoceratidae belongs to Xenodiscaceae'
  • 'Polaricyclus belongs to Pericyclinae'
  • 'Politoceras belongs to Neodimorphoceratidae'
  • 'Polonites belongs to Paratornoceratinae'
  • 'Polonoceras belongs to Aulatornoceratinae'
  • 'Ponticeras belongs to Ponticeratinae'
  • 'Ponticeratidae belongs to Gephurocerataceae'
  • 'Ponticeratinae belongs to Ponticeratidae'
  • 'Popanoceras belongs to Popanoceratidae'
  • 'Popanocerataceae belongs to Goniatitina'
  • 'Popanoceratidae belongs to Popanocerataceae'
  • 'Postaktubites belongs to Shumarditidae'
  • 'Postglatziella belongs to Glatziellidae'
  • 'Posttornoceras belongs to Posttornoceratinae'
  • 'Posttornoceratidae belongs to Tornocerataceae'
  • 'Posttornoceratinae belongs to Posttornoceratidae'
  • 'Praedaraelites belongs to Epicanitinae'
  • 'Praeflexiclymenia belongs to Cyrtoclymeniidae'
  • 'Praeglyphioceras belongs to Praeglyphioceratidae'
  • 'Praeglyphioceratidae belongs to Prionocerataceae'
  • 'Praemeroceras belongs to Nehdenitinae'
  • 'Praewerneroceras belongs to Werneroceratidae'
  • 'Preshumardites belongs to Shumarditidae'
  • 'Pricella belongs to Cyrtoclymeniidae'
  • 'Prionoceras belongs to Prionoceratinae'
  • 'Prionocerataceae belongs to Tornoceratina'
  • 'Prionoceratidae belongs to Prionocerataceae'
  • 'Prionoceratidae belongs to Goniatitida'
  • 'Prionoceratinae belongs to Prionoceratidae'
  • 'Probeloceras belongs to Acanthoclymeniidae'
  • 'Prochorites belongs to Acanthoclymeniidae'
  • 'Procymaclymenia belongs to Cymaclymeniinae'
  • 'Prodromites belongs to Prodromitidae'
  • 'Prodromitidae belongs to Prionocerataceae'
  • 'Progoniatites belongs to Goniatitinae'
  • 'Progonioclymenia belongs to Platyclymeniinae'
  • 'Prolecanitacea belongs to Prolecanitina'
  • 'Prolecanites belongs to Prolecanitinae'
  • 'Prolecanitidae belongs to Prolecanitacea'
  • 'Prolecanitidae belongs to Prolecanitida'
  • 'Prolecanitina belongs to Prolecanitida'
  • 'Prolecanitinae belongs to Prolecanitidae'
  • 'Prolobites belongs to Prolobitinae'
  • 'Prolobitidae belongs to Dimerocerataceae'
  • 'Prolobitinae belongs to Prolobitidae'
  • 'Promarathonites belongs to Marathonitinae'
  • 'Pronorites belongs to Pronoritinae'
  • 'Pronoritidae belongs to Medlicottiaceae'
  • 'Pronoritinae belongs to Pronoritidae'
  • 'Properrinites belongs to Paraperrinitinae'
  • 'Propinacoceras belongs to Propinacoceratinae'
  • 'Propinacoceratidae belongs to Medlicottiaceae'
  • 'Propinacoceratinae belongs to Propinacoceratidae'
  • 'Propopanoceras belongs to Popanoceratidae'
  • 'Proshumardites belongs to Agathiceratidae'
  • 'Prosicanites belongs to Sicanitinae'
  • 'Prostacheoceras belongs to Vidrioceratinae'
  • 'Protactoclymenia belongs to Cyrtoclymeniidae'
  • 'Prothalassoceras belongs to Thalassoceratidae'
  • 'Protocanites belongs to Protocanitinae'
  • 'Protocanitinae belongs to Prolecanitidae'
  • 'Protopopanoceras belongs to Popanoceratidae'
  • 'Protornoceras belongs to Kirsoceratidae'
  • 'Prototoceras belongs to Araxoceratinae'
  • 'Protoxyclymenia belongs to Rodeckiinae'
  • 'Prouddenites belongs to Uddenitidae'
  • 'Pseudagathiceras belongs to Adrianitinae'
  • 'Pseudaktubites belongs to Shumarditidae'
  • 'Pseudarietites belongs to Pseudarietitinae'
  • 'Pseudarietitinae belongs to Gattendorfiidae'
  • 'Pseudobisatoceras belongs to Bisatoceratidae'
  • 'Pseudoclymenia belongs to Pseudoclymeniidae'
  • 'Pseudoclymeniidae belongs to Tornocerataceae'
  • 'Pseudoemilites belongs to Emilitinae'
  • 'Pseudofayettevillea belongs to Fayettevilleidae'
  • 'Pseudofidelites belongs to Agoniatitidae'
  • 'Pseudofoordites belongs to Foorditinae'
  • 'Pseudogastrioceras belongs to Pseudogastrioceratinae'
  • 'Pseudogastrioceratinae belongs to Paragastrioceratidae'
  • 'Pseudogirtyoceras belongs to Girtyoceratidae'
  • 'Pseudoglaphyrites belongs to Glaphyritidae'
  • 'Pseudohaloritaceae belongs to Tornoceratina'
  • 'Pseudohalorites belongs to Pseudohaloritinae'
  • 'Pseudohaloritidae belongs to Pseudohaloritaceae'
  • 'Pseudohaloritinae belongs to Pseudohaloritidae'
  • 'Pseudometalegoceras belongs to Metalegoceratidae'
  • 'Pseudonomismoceras belongs to Nomismoceratidae'
  • 'Pseudoparalegoceras belongs to Pseudoparalegoceratidae'
  • 'Pseudoparalegoceratidae belongs to Somoholitaceae'
  • 'Pseudoprobeloceras belongs to Ponticeratinae'
  • 'Pseudopronorites belongs to Pronoritinae'
  • 'Pseudoschartymites belongs to Stenolaphyritidae'
  • 'Pseudoschistoceras belongs to Metalegoceratidae'
  • 'Pseudostephanites belongs to Tapashanitidae'
  • 'Pseudotirolites belongs to Pseudotirolitidae'
  • 'Pseudotirolitidae belongs to Xenodiscaceae'
  • 'Pseudotoceras belongs to Araxoceratinae'
  • 'Pseudovidrioceras belongs to Marathonitinae'
  • 'Puncticeras belongs to Nehdenitinae'
  • 'Qianjiangoceras belongs to Pleuronodoceratidae'
  • 'Qiannanites belongs to Prodromitidae'
  • 'Qinglongites belongs to Shouchangoceratinae'
  • 'Quasicravenoceras belongs to Lyrogoniatitinae'
  • 'Quasintoceras belongs to Intoceratidae'
  • 'Quinnites belongs to Gastrioceratidae'
  • 'Ramosites belongs to Ramositidae'
  • 'Ramositidae belongs to Neodimorphocerataceae'
  • 'Raymondiceras belongs to Raymondoceratinae'
  • 'Raymondoceratinae belongs to Prolobitidae'
  • 'Rectoclymenia belongs to Rectoclymeniidae'
  • 'Rectoclymeniidae belongs to Cyrtoclymeniaceae'
  • 'Renites belongs to Prolobitinae'
  • 'Reticuloceras belongs to Reticuloceratidae'
  • 'Reticuloceras (Verneuilites) was reranked as Verneuilites and belongs to Surenitidae'
  • 'Reticuloceratidae belongs to Gastriocerataceae'
  • 'Retiogastrioceras belongs to Pseudogastrioceratinae'
  • 'Retites belongs to Reticuloceratidae'
  • 'Revilloceras belongs to Agathiceratidae'
  • 'Rhadinites belongs to Stenolaphyritidae'
  • 'Rherisites belongs to Mimagoniatitidae'
  • 'Rhiphaeocyclus belongs to Pericyclinae'
  • 'Rhymmoceras belongs to Rhymmoceratidae'
  • 'Rhymmoceratidae belongs to Neoglyphiocerataceae'
  • 'Ripernites belongs to Paraperrinitinae'
  • 'Riphaeoclymenia belongs to Biloclymeniidae'
  • 'Roadoceras belongs to Pseudogastrioceratinae'
  • 'Rodachia belongs to Cymaclymeniinae'
  • 'Rodeckia belongs to Rodeckiinae'
  • 'Rodeckiinae belongs to Kosmoclymeniidae'
  • 'Rodiezmoceras belongs to Schistoceratidae'
  • 'Roinghites belongs to Raymondoceratinae'
  • 'Rongjiangoceras belongs to Liuchengoceratidae'
  • 'Rotaraxoceras belongs to Araxoceratinae'
  • 'Rotodiscoceras belongs to Pleuronodoceratidae'
  • 'Rotopericyclus belongs to Pericyclinae'
  • 'Ruanites belongs to Anetoceratinae'
  • 'Sakmarites belongs to Neopronoritinae'
  • 'Sandbergeroceras belongs to Triainoceratidae'
  • 'Sangzhites belongs to Shouchangoceratinae'
  • 'Sanyangites belongs to Konglingitinae'
  • 'Schartymites belongs to Stenolaphyritidae'
  • 'Schindewolfoceras belongs to Triainoceratidae'
  • 'Schistoceras belongs to Schistoceratidae'
  • 'Schistocerataceae belongs to Goniatitina'
  • 'Schistoceratidae belongs to Schistocerataceae'
  • 'Schizoloboceras belongs to Pseudotirolitidae'
  • 'Sellaclymenia belongs to Sellaclymeniidae'
  • 'Sellaclymeniidae belongs to Gonioclymeniaceae'
  • 'Sellagoniatites belongs to Agoniatitidae'
  • 'Sellanarcestes belongs to Anarcestidae'
  • 'Serramanticoceras belongs to Gephuroceratinae'
  • 'Shangraoceras belongs to Shouchangoceratinae'
  • 'Shengoceras belongs to Kufengoceratinae'
  • 'Shevyrevites belongs to Xenodiscidae'
  • 'Shikhanites belongs to Shikhanitidae'
  • 'Shikhanitidae belongs to Medlicottiaceae'
  • 'Shouchangoceras belongs to Shouchangoceratinae'
  • 'Shouchangoceratinae belongs to Pseudohaloritidae'
  • 'Shuichengoceras belongs to Neodimorphoceratidae'
  • 'Shumarditaceae belongs to Goniatitina'
  • 'Shumardites belongs to Shumarditidae'
  • 'Shumarditidae belongs to Shumarditaceae'
  • 'Shyndoceras belongs to Paraperrinitinae'
  • 'Sicanites belongs to Sicanitinae'
  • 'Sicanitinae belongs to Medlicottiidae'
  • 'Siekluckia belongs to Genuclymeniinae'
  • 'Simicheiloceras belongs to Tornoceratinae'
  • 'Simmoceras is a misspelling of Simmonoceras'
  • 'Simmonoceras belongs to Nomismoceratidae'
  • 'Sinoceltites belongs to Tapashanitidae'
  • 'Sinopronorites belongs to Pronoritinae'
  • 'Sinotites belongs to Sinotitinae'
  • 'Sinotitinae belongs to Dimeroceratidae'
  • 'Sizilites belongs to Pamiritellinae'
  • 'Sobolewia belongs to Sobolewiidae'
  • 'Sobolewiidae belongs to Anarcestaceae'
  • 'Soliclymenia belongs to Glatziellidae'
  • 'Somoholitaceae belongs to Goniatitina'
  • 'Somoholites belongs to Somoholitidae'
  • 'Somoholitidae belongs to Somoholitaceae'
  • 'Sosioceras belongs to Shouchangoceratinae'
  • 'Sphaeromanticoceras belongs to Gephuroceratinae'
  • 'Sphaeropharciceras belongs to Pharciceratidae'
  • 'Sphenoclymenia belongs to Sphenoclymeniidae'
  • 'Sphenoclymeniidae belongs to Gonioclymeniaceae'
  • 'Spinoclymenia belongs to Platyclymeniinae'
  • 'Spirolegoceras belongs to Spirolegoceratidae'
  • 'Spirolegoceratidae belongs to Neoicocerataceae'
  • 'Sporadoceras belongs to Sporadoceratinae'
  • 'Sporadoceratidae belongs to Prionocerataceae'
  • 'Sporadoceratinae belongs to Sporadoceratidae'
  • 'Stacheoceras belongs to Neostacheoceratinae'
  • 'Stacheoceras (Marathonites) was reranked as Marathonites and belongs to Marathonitinae'
  • 'Stacheoceras (Vidrioceras) was reranked as Vidrioceras and belongs to Vidrioceratinae'
  • 'Staffites belongs to Cheiloceratinae'
  • 'Stenoclymenia belongs to Nodosoclymeniinae'
  • 'Stenocyclus belongs to Ammonellipsitinae'
  • 'Stenoglaphyrites belongs to Stenoglaphyritidae'
  • 'Stenolaphyritidae belongs to Somoholitaceae'
  • 'Stenoloboceras belongs to Eogonioloboceratidae'
  • 'Stenolobulites belongs to Pseudogastrioceratinae'
  • 'Stenopharciceras belongs to Pharciceratidae'
  • 'Stenopronorites belongs to Pronoritinae'
  • 'Strigogoniatites belongs to Pseudogastrioceratinae'
  • 'Suakites belongs to Marathonitinae'
  • 'Subanarcestes belongs to Sobolewiidae'
  • 'Subglassoceras belongs to Glassoceratinae'
  • 'Subitoceras belongs to Stenolaphyritidae'
  • 'Subperrinites belongs to Perrinitinae'
  • 'Sudeticeras belongs to Sudeticeratidae'
  • 'Sudeticeratidae belongs to Pericyclaceae'
  • 'Sulcimitoceras belongs to Acutimitoceratinae'
  • 'Sulcoclymenia belongs to Piriclymeniidae'
  • 'Sulcodimorphoceras belongs to Glyphiolobinae'
  • 'Sulcogirtyoceras belongs to Girtyoceratidae'
  • 'Sundaites belongs to Sundaitidae'
  • 'Sundaitidae belongs to Medlicottiaceae'
  • 'Sundernites belongs to Girtyoceratidae'
  • 'Sunites belongs to Sinotitinae'
  • 'Surenites belongs to Surenitidae'
  • 'Surenitidae belongs to Gastriocerataceae'
  • 'Sutchanites belongs to Xenodiscidae'
  • 'Sverdrupites belongs to Spirolegoceratidae'
  • 'Svetlanoceras belongs to Paragastrioceratinae'
  • 'Swintoceras belongs to Reticuloceratidae'
  • 'Sygambrites belongs to Sygambritinae'
  • 'Sygambritinae belongs to Goniatitidae'
  • 'Synartinskia belongs to Sicanitinae'
  • 'Syngastrioceras belongs to Glaphyritidae'
  • 'Synpharciceras belongs to Pharciceratidae'
  • 'Synuraloceras belongs to Paragastrioceratinae'
  • 'Synwocklumeria belongs to Wocklumeriidae'
  • 'Syrdenites belongs to Medlicottiinae'
  • 'Tabantalites belongs to Vidrioceratinae'
  • 'Talenticeras belongs to Mimosphinctinae'
  • 'Tamarites belongs to Tamaritidae'
  • 'Tamaritidae belongs to Agoniatitaceae'
  • 'Taouzites belongs to Taouzitidae'
  • 'Taouzitidae belongs to Gephurocerataceae'
  • 'Tapashanites belongs to Tapashanitidae'
  • 'Tapashanitidae belongs to Xenodiscaceae'
  • 'Tardewocklumeria belongs to Parawocklumeriidae'
  • 'Tauroceras belongs to Popanoceratidae'
  • 'Tectiretites belongs to Reticuloceratidae'
  • 'Teicherticeras belongs to Teicherticeratinae'
  • 'Teicherticeratidae belongs to Mimosphinctaceae'
  • 'Teicherticeratinae belongs to Teicherticeratidae'
  • 'Terektytes belongs to Muensteroceratidae'
  • 'Texoceras belongs to Texoceratinae'
  • 'Texoceratinae belongs to Adrianitidae'
  • 'Thalassoceras belongs to Thalassoceratidae'
  • 'Thalassocerataceae belongs to Goniatitina'
  • 'Thalassoceratidae belongs to Thalassocerataceae'
  • 'Timanites belongs to Koenenitidae'
  • 'Timanoceras belongs to Gephuroceratinae'
  • 'Timorites belongs to Cyclolobidae'
  • 'Tompophiceras belongs to Xenodiscidae'
  • 'Tongluceras belongs to Cyclolobidae'
  • 'Torleyoceras belongs to Cheiloceratinae'
  • 'Tornia belongs to Kirsoceratidae'
  • 'Tornoceras belongs to Tornoceratinae'
  • 'Tornocerataceae belongs to Tornoceratina'
  • 'Tornoceratidae belongs to Tornocerataceae'
  • 'Tornoceratina belongs to Goniatitida'
  • 'Tornoceratinae belongs to Tornoceratidae'
  • 'Torulites belongs to Girtyoceratidae'
  • 'Trettinoceras belongs to Gastrioceratidae'
  • 'Trevoneites belongs to Parodoceratidae'
  • 'Triaclymenia belongs to Parawocklumeriidae'
  • 'Triainoceratidae belongs to Pharcicerataceae'
  • 'Tridentites belongs to Pronoritinae'
  • 'Trigonoclymenia belongs to Platyclymeniinae'
  • 'Trigonogastrites belongs to Pseudotirolitidae'
  • 'Triimitoceras belongs to Imitoceratinae'
  • 'Trimanticoceras belongs to Trimanticoceratinae'
  • 'Trimanticoceratinae belongs to Gephuroceratidae'
  • 'Trizonoceras belongs to Dimorphoceratinae'
  • 'Trochilioceras belongs to Neoicoceratidae'
  • 'Trochoclymenia belongs to Pleuroclymeniinae'
  • 'Truyolsoceras belongs to Aulatornoceratinae'
  • 'Tumaroceras belongs to Paragastrioceratinae'
  • 'Tumilites is a misspelling of Tumulites'
  • 'Tumulites belongs to Girtyoceratidae'
  • 'Tympanoceras belongs to Cravenoceratinae'
  • 'Uchtites belongs to Ponticeratinae'
  • 'Uddenites belongs to Uddenitidae'
  • 'Uddenitinae was reranked as the family Uddenitidae and belongs to Medlicottiaceae'
  • 'Uddenoceras belongs to Uddenitidae'
  • 'Ugamites belongs to Surenitidae'
  • 'Umbetoceras belongs to Homoceratidae'
  • 'Umbosporadoceras belongs to Sporadoceratinae'
  • 'Uraloceras belongs to Paragastrioceratinae'
  • 'Uraloclymenia belongs to Pachyclymeniidae'
  • 'Uralopronorites belongs to Pronoritinae'
  • 'Urartoceras belongs to Araxoceratinae'
  • 'Vallites belongs to Homoceratidae'
  • 'Vanartinskia belongs to Sicanitinae'
  • 'Varioclymenia belongs to Platyclymeniinae'
  • 'Vedioceras belongs to Araxoceratinae'
  • 'Verancoceras belongs to Lyrogoniatitinae'
  • 'Veruzhites belongs to Emilitinae'
  • 'Vescotoceras belongs to Araxoceratinae'
  • 'Vidrioceratidae belongs to Cyclolobaceae'
  • 'Vidrioceratinae belongs to Vidrioceratidae'
  • 'Virginoceras belongs to Virginoceratinae'
  • 'Virginoceratidae was reranked as the subfamily Virginoceratinae and belongs to Gephuroceratidae'
  • 'Voehringerites belongs to Voehringeritinae'
  • 'Voehringeritinae belongs to Prionoceratidae'
  • 'Waagenina belongs to Neostacheoceratinae'
  • 'Waagenoceras belongs to Cyclolobidae'
  • 'Wangrenoceras belongs to Liuchengoceratidae'
  • 'Wedekindella belongs to Parodoceratidae'
  • 'Wellerites belongs to Welleritidae'
  • 'Welleritidae belongs to Schistocerataceae'
  • 'Wellsites belongs to Triainoceratidae'
  • 'Wendtia belongs to Werneroceratidae'
  • 'Werneroceras belongs to Werneroceratidae'
  • 'Werneroceras (Crispoceras) was reranked as Crispoceras and belongs to Werneroceratidae'
  • 'Werneroceratidae belongs to Anarcestaceae'
  • 'Wewokites belongs to Gonioglyphioceratidae'
  • 'Weyeroceras belongs to Auguritidae'
  • 'Wiedeyoceras belongs to Wiedeyoceratidae'
  • 'Wiedeyoceratidae belongs to Goniolobocerataceae'
  • 'Winchelloceras belongs to Girtyoceratidae'
  • 'Winslowoceras belongs to Welleritidae'
  • 'Wocklumeria belongs to Wocklumeriidae'
  • 'Wocklumeriaceae belongs to Clymeniina'
  • 'Wocklumeriidae belongs to Wocklumeriaceae'
  • 'Xenodiscaceae belongs to Paraceltitina'
  • 'Xenodiscidae belongs to Xenodiscaceae'
  • 'Xenodiscus belongs to Xenodiscidae'
  • 'Xenosporadoceras belongs to Xenosporadoceratinae'
  • 'Xenosporadoceratinae belongs to Sporadoceratidae'
  • 'Xiangulingites belongs to Anderssonoceratinae'
  • 'Yakutoceras belongs to Orulganitidae'
  • 'Yakutoglaphyrites belongs to Orulganitidae'
  • 'Yanshinoceras belongs to Orulganitidae'
  • 'Yinoceras belongs to Yinoceratinae'
  • 'Yinoceratinae belongs to Pseudohaloritidae'
  • 'Zadelsdorfia belongs to Gattendorfiinae'
  • 'Zhifangoceras belongs to Anthracoceratidae'
  • 'Zhonglupuceras belongs to Pseudohaloritinae'
  • 'Zhongningoceras belongs to Girtyoceratidae'
  • 'Zidadarites belongs to Fayettevilleidae'