Opinions from R. B. Neuman and D. L. Bruton 1974

  • 'Aporthophyla belongs to Taffiidae'
  • 'Aporthophyla stoermeri belongs to Aporthophyla'
  • 'Calyptaulax belongs to Dalmanitidae'
  • 'Deiphoninae belongs to Cheiruridae'
  • 'Eleutherocentrus williamsi is recombined as Goniotelina williamsi'
  • 'Finkelnburgiidae belongs to Orthacea'
  • 'Furcitellinae belongs to Strophomenidae'
  • 'Goniotelina belongs to Bathyuridae'
  • 'Goniotelina broeggeri belongs to Goniotelina' according to Strand 1932
  • 'Isophragmatinae belongs to Leptestiidae'
  • 'Isotelinae belongs to Asaphidae'
  • 'Isoteloides belongs to Isotelinae'
  • 'Leptestiidae belongs to Plectambonitacea'
  • 'Niobe belongs to Niobinae'
  • 'Niobe vogti belongs to Niobe' according to Strand 1948
  • 'Niobinae belongs to Asaphidae'
  • 'Orthacea belongs to Orthidina'
  • 'Orthambonites bifurcatus is recombined as Trondorthis bifurcatus'
  • 'Orthida belongs to Articulata'
  • 'Orthidae belongs to Orthacea'
  • 'Orthidina belongs to Orthida'
  • 'Orthinae belongs to Orthidae'
  • 'Plectambonitacea belongs to Strophomenidina'
  • 'Sphaerocoryphe belongs to Deiphoninae'
  • 'Strophomenacea belongs to Strophomenidina'
  • 'Strophomenida belongs to Articulata'
  • 'Strophomenidae belongs to Strophomenacea'
  • 'Strophomenidina belongs to Strophomenida'
  • 'Syndielasma belongs to Isophragmatinae'
  • 'Syndielasma biseptatum belongs to Syndielasma' according to Cooper 1956
  • 'Taffiidae belongs to Plectambonitacea'
  • 'Trondorthis belongs to Orthinae'
  • 'Trondorthis strandi belongs to Trondorthis'
  • 'Trotlandella belongs to Furcitellinae'
  • 'Trotlandella loki belongs to Trotlandella'