Opinions from M. Siverson 1997

  • 'Archaeolamna belongs to Cretoxyrhinidae'
  • 'Carcharias belongs to Odontaspididae'
  • 'Cretolamna belongs to Cretoxyrhinidae'
  • 'Cretolamna woodwardi belongs to Cretolamna' according to Herman 1977
  • 'Cretolamna woodwardi is a subjective synonym of Pseudoisurus tomosus'
  • 'Cretoxyrhinidae belongs to Lamniformes'
  • 'Eoanacorax is a subjective synonym of Squalicorax'
  • 'Eoanacorax dalinkevichiusi belongs to Eoanacorax' according to Glikman and Shvazhaite 1971
  • 'Eoanacorax dalinkevichiusi is recombined as Squalicorax dalinkevichiusi'
  • 'Galeus pristiodontus is recombined as Squalicorax pristodontus'
  • 'Hexanchidae belongs to Hexanchiformes'
  • 'Leptostyrax belongs to Cretoxyrhinidae'
  • 'Leptostyrax bicuspidatus belongs to Leptostyrax' according to Williston 1900
  • 'Leptostyrax bicuspidatus belongs to Leptostyrax'
  • 'Notidanus aptiensis belongs to Notidanus' according to Pictet 1865
  • 'Notidanus aptiensis is recombined as Notorynchus aptiensis'
  • 'Notorynchus belongs to Hexanchidae'
  • 'Notorynchus maculatus belongs to Notorynchus' according to Ayers 1855
  • 'Notorynchus maculatus belongs to Notorynchus'
  • 'Odontaspis (Synodontaspis) striatula belongs to Odontaspis (Synodontaspis)' according to Dalinkevicius 1935
  • 'Odontaspis (Synodontaspis) striatula is recombined as Odontaspis striatula' according to Cappetta 1975
  • 'Odontaspis (Synodontaspis) striatula is recombined as Scapanorhynchus striatula' according to Landemaine 1991
  • 'Odontaspis (Synodontaspis) striatula is recombined as Carcharias striatula'
  • 'Odontaspis kopingensis belongs to Odontaspis' according to Davis 1890
  • 'Odontaspis kopingensis is recombined as Archaeolamna kopingensis' according to Siverson 1992
  • 'Odontaspis kopingensis is recombined as Archaeolamna kopingensis'
  • 'Oxyrhina primaeva belongs to Oxyrhina' according to Dalinkevicius 1935
  • 'Oxyrhina primaeva is recombined as Squalicorax primaevus'
  • 'Palaeospinacidae belongs to Synechodontiformes'
  • 'Paraisurus belongs to Cretoxyrhinidae'
  • 'Paraisurus compressus belongs to Paraisurus' according to Sokolov 1978
  • 'Paraisurus compressus belongs to Paraisurus'
  • 'Paraisurus macrorhiza belongs to Paraisurus' according to Kemp 1991
  • 'Paraisurus macrorhiza is a subjective synonym of Paraisurus compressus'
  • 'Paraorthacodus belongs to Palaeospinacidae'
  • 'Paraorthacodus conicus belongs to Paraorthacodus' according to Davis 1890
  • 'Paraorthacodus conicus belongs to Paraorthacodus'
  • 'Pseudocorax primulus belongs to Pseudocorax' according to Müller and Diedrich 1991
  • 'Pseudocorax primulus is a subjective synonym of Squalicorax volgensis'
  • 'Pseudoisurus tomosus belongs to Pseudoisurus' according to Glikman 1957
  • 'Pseudoisurus tomosus belongs to Pseudoisurus'
  • 'Sphenodus recurvus belongs to Sphenodus' according to Trautschold 1877
  • 'Sphenodus recurvus is recombined as Paraorthacodus recurvus'
  • 'Squalicorax belongs to Anacoracidae'
  • 'Squalicorax primigenius belongs to Squalicorax' according to Landemaine 1991
  • 'Squalicorax primigenius belongs to Squalicorax'
  • 'Squalicorax volgensis belongs to Squalicorax' according to Glikman 1971
  • 'Synechodus hesbayensis belongs to Synechodus' according to Casier 1943
  • 'Synechodus hesbayensis is recombined as Paraorthacodus hesbayensis' according to Duffin 1993
  • 'Synechodus nerviensis belongs to Synechodus' according to Leriche 1929
  • 'Synechodus nerviensis is recombined as Paraorthacodus nerviensis' according to Duffin 1993
  • 'Paraorthacodus nerviensis is a subjective synonym of Paraorthacodus conicus'
  • 'Synechodus subulatus belongs to Synechodus'
  • 'Synechodus subulatus is recombined as Paraorthacodus subulatus' according to Duffin 1993
  • 'Synechodus subulatus belongs to Synechodus' according to Leriche 1951
  • 'Synodontaspis was reranked as Odontaspis (Synodontaspis) and belongs to Odontaspis' according to Dalinkevicius 1935