Opinions from G. R. Case 1979
- 'Anacoracidae belongs to Anacoracoidei'
- 'Anacoracoidei belongs to Selachii'
- 'Corax kaupii is recombined as Squalicorax kaupi'
- 'Corax kaupii is recombined as Squalicorax kaupi'
- 'Cretolamna belongs to Cretoxyrhinidae'
- 'Cretoxyrhinidae belongs to Euselachii'
- 'Dasyatoidei belongs to Batoidea'
- 'Elasmobranchii belongs to Chondrichthyes'
- 'Euselachii belongs to Euselachiformes'
- 'Galeus pristodontus is recombined as Squalicorax pristodontus'
- 'Ganopristinidea belongs to Batoidea'
- 'Hybodontiformes belongs to Elasmobranchii'
- 'Hybodus belongs to Selachii'
- 'Ischyrhiza belongs to Sclerorhynchidae'
- 'Ischyrhiza mira belongs to Ischyrhiza'
- 'Lamna appendiculata is recombined as Cretolamna appendiculata'
- 'Lamna arcuata is recombined as Plicatolamna arcuata'
- 'Lamna texana is recombined as Scapanorhynchus texanus'
- 'Mitsukurinidae belongs to Euselachii'
- 'Myliobatidae belongs to Dasyatoidei'
- 'Odontaspididae is corrected as Odontaspidae and belongs to Euselachii'
- 'Odontaspis belongs to Odontaspidae'
- 'Otodus biauriculata belongs to Otodus' according to Wanner 1902
- 'Otodus biauriculata is recombined as Cretolamna biauriculata'
- 'Otodus latus is recombined as Cretolamna appendiculata lata'
- 'Otodus serratus is recombined as Cretolamna serrata'
- 'Plicatolamna belongs to Cretoxyrhinidae'
- 'Rhombodus belongs to Myliobatidae'
- 'Rhombodus binkhorsti belongs to Rhombodus'
- 'Scapanorhynchus belongs to Mitsukurinidae'
- 'Sclerorhynchidae belongs to Ganopristinidea'
- 'Selachii belongs to Hybodontiformes'
- 'Squalicorax belongs to Anacoracoidei'