Opinions from D. S. Jordan and H. Hanibal 1923

  • 'Acrodus belongs to Heterodontidae'
  • 'Acrodus alexandrae belongs to Acrodus'
  • 'Acrodus oreodontus [misspelled as Acrodus creodontus] belongs to Acrodus'
  • 'Acrodus wempliae belongs to Acrodus'
  • 'Aetobatus belongs to Aetobatidae'
  • 'Aetobatus aragonis belongs to Aetobatus'
  • 'Asteracanthus [misspelled as Asteraganthus] belongs to Heterodontidae'
  • 'Carcharhinus belongs to Galeorhinidae'
  • 'Carcharhinus magdalenae belongs to Carcharhinus'
  • 'Carcharias belongs to Carchariidae'
  • 'Carcharias (Prionodon) antiquus is recombined as Carcharhinus antiquus'
  • 'Carcharias lomitae belongs to Carcharias'
  • 'Carcharias morricei is recombined as Xiphodolamia morricei'
  • 'Carcharias sanctaecrucis belongs to Carcharias'
  • 'Carcharias virgatulus belongs to Carcharias'
  • 'Carcharocles belongs to Carcharodontidae'
  • 'Carcharodon belongs to Carcharodontidae'
  • 'Carcharodon arnoldi belongs to Carcharodon'
  • 'Carcharodon branneri belongs to Carcharodon'
  • 'Carcharodon leviathan belongs to Carcharodon'
  • 'Carcharodon purplei belongs to Carcharodon'
  • 'Carcharodon rectus is recombined as Carcharocles rectus'
  • 'Carcharodon riversi belongs to Carcharodon'
  • 'Cestracion francisci belongs to Cestracion' according to Girard 1855
  • 'Cestracion francisci is recombined as Gyropleurodus francisci'
  • 'Cestracion francisci is recombined as Gyropleurodus francisci'
  • 'Cosmacanthus belongs to Heterodontidae'
  • 'Cosmacanthus elegans belongs to Cosmacanthus'
  • 'Cosmacanthus humboldtensis [misspelled as Cosmacanthus humboldtenis] belongs to Cosmacanthus'
  • 'Echinorhinus belongs to Scymnorhinidae'
  • 'Echinorhinus blakei belongs to Echinorhinus'
  • 'Galeocerdo productus is a subjective synonym of Gyrace occidentalis'
  • 'Gyrace belongs to Galeorhinidae'
  • 'Gyropleurodus belongs to Hexanchidae'
  • 'Hemipristis belongs to Galeorhinidae'
  • 'Hemipristis chiconis is recombined as Notidanion chiconis'
  • 'Hemipristis heteropleurus belongs to Hemipristis'
  • 'Hemipristis serra is a subjective synonym of Hemipristis heteropleurus'
  • 'Heptranchias belongs to Hexanchidae'
  • 'Heptranchias andersoni belongs to Heptranchias'
  • 'Hybodus belongs to Heterodontidae'
  • 'Hybodus nevadensis belongs to Hybodus'
  • 'Hybodus shastensis belongs to Hybodus'
  • 'Isuropsis is a subjective synonym of Isurus'
  • 'Isurus belongs to Lamnidae'
  • 'Isurus sanctaeclarae belongs to Isurus'
  • 'Isurus smithii is a subjective synonym of Isurus hastalis'
  • 'Lamna belongs to Lamnidae'
  • 'Lamna caurina belongs to Lamna'
  • 'Lamna clavata is recombined as Carcharias clavata'
  • 'Lamna ornata is recombined as Carcharias ornatus'
  • 'Myliobatis merriami is recombined as Aetobatus merriami'
  • 'Notidanion belongs to Hexanchidae'
  • 'Notidanion boreale belongs to Notidanion'
  • 'Oxyrhina is a subjective synonym of Isurus'
  • 'Oxyrhina hastalis is recombined as Isurus hastalis'
  • 'Oxyrhina plana is a subjective synonym of Isurus hastalis'
  • 'Oxyrhina tumula is a subjective synonym of Isurus hastalis'
  • 'Rhinoptera smithi is recombined as Aetobatus smithii'
  • 'Scymnus occidentalis is recombined as Gyrace occidentalis'
  • 'Squalus belongs to Squalidae'
  • 'Squalus serriculus belongs to Squalus'
  • 'Squatina belongs to Squatinidae'
  • 'Squatina lerichei belongs to Squatina'
  • 'Strophodus is a subjective synonym of Asteraganthus'
  • 'Strophodus shastensis is recombined as Asteracanthus shastensis'
  • 'Triakis beali is a subjective synonym of Gyrace occidentalis'
  • 'Urobatis belongs to Urolophidae'
  • 'Urolophus halleri belongs to Urolophus' according to Cooper 1863
  • 'Urolophus halleri is recombined as Urobatis halleri'
  • 'Xiphodolamia belongs to Galeorhinidae'