Opinions from W. H. Waagen 1879

  • 'Arcestes antiquus belongs to Arcestes'
  • 'Arcestes priscus belongs to Arcestes'
  • 'Ceratites carbonarius is recombined as Xenodiscus carbonarius'
  • 'Cythere elongata belongs to Cythere' according to Münster 1830
  • 'Goniatites primas is recombined as Sageceras primas'
  • 'Gyroceras medlicottianum belongs to Gyroceras'
  • 'Helodopsis abbreviata belongs to Helodopsis'
  • 'Helodopsis elongata belongs to Helodopsis'
  • 'Nautilus connectens belongs to Nautilus'
  • 'Nautilus convolutus belongs to Nautilus'
  • 'Nautilus flemingianus belongs to Nautilus'
  • 'Nautilus goliathus belongs to Nautilus'
  • 'Nautilus latissimus belongs to Nautilus'
  • 'Nautilus multituberculatus belongs to Nautilus'
  • 'Nautilus ophioneus belongs to Nautilus'
  • 'Nautilus peregrinus belongs to Nautilus'
  • 'Nautilus transitorius belongs to Nautilus'
  • 'Nautilus trautscholdi belongs to Nautilus'
  • 'Nautilus wynnei belongs to Nautilus'
  • 'Orthoceras cyclophorum belongs to Orthoceras'
  • 'Orthoceras obliqueannulatum belongs to Orthoceras'
  • 'Orthoceras punjabiense belongs to Orthoceras'
  • 'Petalorhynchus belongs to Petalodontidae'
  • 'Petalorhynchus indicus belongs to Petalorhynchus'
  • 'Phylloceras oldhami is recombined as Cyclolobus oldhami'
  • 'Poecilodus paradoxus belongs to Poecilodus'
  • 'Xenodiscus plicatus belongs to Xenodiscus'
  • 'Xystracanthus belongs to Chondrichthyes'
  • 'Xystracanthus gracilis belongs to Xystracanthus'
  • 'Xystracanthus major belongs to Xystracanthus'