Opinions from N. D. Newell 1965

  • 'Actinodontoida belongs to Palaeoheterodonta'
  • 'Adacninae belongs to Cardiacea'
  • 'Ambonychiacea belongs to Pteriina'
  • 'Ambonychiidae belongs to Ambonychiacea'
  • 'Anomalodesmata belongs to Bivalvia'
  • 'Anomiacea belongs to Pteriina'
  • 'Anomiidae belongs to Anomiacea'
  • 'Anthracosiacea belongs to Unionoida'
  • 'Anthracosiidae belongs to Anthracosiacea'
  • 'Arcacea belongs to Arcoida'
  • 'Arcidae belongs to Arcacea'
  • 'Arcoida belongs to Pteriomorphia'
  • 'Arcticina belongs to Veneroida'
  • 'Astartidae belongs to Crassatellacea'
  • 'Aviculopectinidae belongs to Pectinacea'
  • 'Babinkidae belongs to Lucinacea'
  • 'Bakevelliidae belongs to Pteriacea'
  • 'Buchiidae belongs to Pectinacea'
  • 'Burmesiidae belongs to Pholadomyacea'
  • 'Caprinidae belongs to Hippuritacea'
  • 'Caprotinidae belongs to Hippuritacea'
  • 'Cardiacea belongs to Lucinina'
  • 'Cardiidae belongs to Cardiacea'
  • 'Cardiniidae belongs to Crassatellacea'
  • 'Carditacea belongs to Lucinina'
  • 'Carditidae belongs to Carditacea'
  • 'Carydiidae belongs to Modiomorphacea'
  • 'Cassianellidae belongs to Pteriacea'
  • 'Ceratomyidae belongs to Pholadomyacea'
  • 'Chamacea belongs to Hippuritoida'
  • 'Chamidae belongs to Chamacea'
  • 'Chlamydoconchidae belongs to Leptonacea'
  • 'Clavagellacea belongs to Clavagellina'
  • 'Clavagellidae belongs to Clavagellina'
  • 'Clavagellina belongs to Pholadomyoida'
  • 'Cleidothaeridae belongs to Pandoracea'
  • 'Condylocardiidae belongs to Carditacea'
  • 'Conocardiacea belongs to Conocardioida'
  • 'Conocardiidae belongs to Conocardiacea'
  • 'Conocardioida belongs to Cryptodonta'
  • 'Corbulidae belongs to Myacea'
  • 'Crassatellacea belongs to Lucinina'
  • 'Crassatellidae belongs to Crassatellacea'
  • 'Cryptodonta belongs to Bivalvia'
  • 'Cucullaeidae belongs to Arcacea'
  • 'Cuspidariidae belongs to Poromyacea'
  • 'Cyamiacea belongs to Lucinina'
  • 'Cyamiidae belongs to Cyamiacea'
  • 'Cycloconchidae belongs to Modiomorphacea'
  • 'Cyrenoididae belongs to Lucinacea'
  • 'Cyrtodontacea belongs to Arcoida'
  • 'Cyrtodontidae belongs to Cyrtodontacea'
  • 'Dattidae belongs to Pteriacea'
  • 'Deltopectinidae belongs to Pectinacea'
  • 'Desertellidae belongs to Unionacea'
  • 'Diceratidae belongs to Hippuritacea'
  • 'Dimyidae belongs to Pectinacea'
  • 'Edmondiacea belongs to Praecardioida'
  • 'Edmondiidae belongs to Edmondiacea'
  • 'Entoliidae belongs to Pectinacea'
  • 'Erodonidae belongs to Myacea'
  • 'Erycinidae belongs to Leptonacea'
  • 'Etheriidae belongs to Unionacea'
  • 'Ferganoconchidae belongs to Anthracosiacea'
  • 'Fimbriidae belongs to Lucinacea'
  • 'Gaimardiidae belongs to Leptonacea'
  • 'Galeommatidae belongs to Leptonacea'
  • 'Gastrochaenacea belongs to Myina'
  • 'Gastrochaenidae belongs to Gastrochaenacea'
  • 'Glycymerididae belongs to Limopsacea'
  • 'Heterodonta belongs to Bivalvia'
  • 'Hiatellacea belongs to Myina'
  • 'Hippuritacea belongs to Hippuritoida'
  • 'Hippuritidae belongs to Hippuritacea'
  • 'Hippuritoida belongs to Heterodonta'
  • 'Inoceramidae belongs to Pteriacea'
  • 'Isognomonidae belongs to Pteriacea'
  • 'Kelliidae belongs to Leptonacea'
  • 'Kochiinae belongs to Pteriacea'
  • 'Lahilliidae belongs to Cardiacea'
  • 'Lamellodontidae belongs to Modiomorphacea'
  • 'Laternulidae belongs to Pandoracea'
  • 'Leptonacea belongs to Lucinina'
  • 'Leptonidae belongs to Leptonacea'
  • 'Limacea belongs to Pteriina'
  • 'Limidae belongs to Limacea'
  • 'Limopsacea belongs to Arcoida'
  • 'Limopsidae belongs to Limopsacea'
  • 'Lucinacea belongs to Lucinina'
  • 'Lucinidae belongs to Lucinacea'
  • 'Lucinina belongs to Veneroida'
  • 'Lunulacardiidae belongs to Ambonychiacea'
  • 'Lyonsiidae belongs to Pandoracea'
  • 'Lyrodesmatidae belongs to Trigoniacea'
  • 'Mactromyidae belongs to Lucinacea'
  • 'Malleidae belongs to Pteriacea'
  • 'Malletiinae belongs to Nuculanacea'
  • 'Manzanellidae belongs to Limopsacea'
  • 'Margaritiferidae belongs to Unionacea'
  • 'Megadesmatidae belongs to Myacea'
  • 'Megalodontacea belongs to Hippuritoida'
  • 'Megalodontidae belongs to Megalodontacea'
  • 'Modiomorphacea belongs to Actinodontoida'
  • 'Modiomorphidae belongs to Modiomorphacea'
  • 'Monopleuridae belongs to Hippuritacea'
  • 'Monotidae belongs to Pectinacea'
  • 'Montacutidae belongs to Leptonacea'
  • 'Mutelidae belongs to Unionacea'
  • 'Myacea belongs to Myina'
  • 'Myalinidae belongs to Ambonychiacea'
  • 'Myidae belongs to Myacea'
  • 'Myina belongs to Myoida'
  • 'Myochamidae belongs to Pandoracea'
  • 'Myoida belongs to Heterodonta'
  • 'Myophoriidae belongs to Trigoniacea'
  • 'Mytilacea belongs to Mytiloida'
  • 'Mytilidae belongs to Mytilacea'
  • 'Mytiloida belongs to Pteriomorphia'
  • 'Neoleptonidae belongs to Cyamiacea'
  • 'Noetiidae belongs to Arcacea'
  • 'Nuculacea belongs to Nuculoida'
  • 'Nuculanacea belongs to Nuculoida'
  • 'Nuculanidae belongs to Nuculanacea'
  • 'Nuculidae belongs to Nuculacea'
  • 'Nuculoida belongs to Palaeotaxodonta'
  • 'Orthonotidae belongs to Edmondiacea'
  • 'Ostreacea belongs to Ostreina'
  • 'Ostreidae belongs to Ostreacea'
  • 'Ostreina belongs to Pterioida'
  • 'Oxytomidae belongs to Pectinacea'
  • 'Pachycardiidae belongs to Unionacea'
  • 'Palaeoheterodonta belongs to Bivalvia'
  • 'Palaeotaxodonta belongs to Bivalvia'
  • 'Pandoracea belongs to Pholadomyina'
  • 'Pandoridae belongs to Pandoracea'
  • 'Parallelodontidae belongs to Arcacea'
  • 'Pectinacea belongs to Pteriina'
  • 'Pectinidae belongs to Pectinacea'
  • 'Periplomatidae belongs to Pandoracea'
  • 'Permophoridae belongs to Carditacea'
  • 'Philobryidae belongs to Limopsacea'
  • 'Pholadacea belongs to Pholadina'
  • 'Pholadidae belongs to Pholadacea'
  • 'Pholadina belongs to Myoida'
  • 'Pholadomyacea belongs to Pholadomyina'
  • 'Pholadomyidae belongs to Pholadomyacea'
  • 'Pholadomyina belongs to Pholadomyoida'
  • 'Pholadomyoida belongs to Anomalodesmata'
  • 'Pinnacea belongs to Mytiloida'
  • 'Pinnidae belongs to Pinnacea'
  • 'Pleurodesmatidae belongs to Myacea'
  • 'Pleuromyidae belongs to Pholadomyacea'
  • 'Plicatulidae belongs to Pectinacea'
  • 'Poromyacea belongs to Poromyoida'
  • 'Poromyidae belongs to Poromyacea'
  • 'Poromyoida belongs to Anomalodesmata'
  • 'Posidoniidae belongs to Pectinacea'
  • 'Praecardiacea belongs to Praecardioida'
  • 'Praecardiidae belongs to Praecardiacea'
  • 'Praecardioida belongs to Cryptodonta'
  • 'Pseudocardiniidae belongs to Anthracosiacea'
  • 'Pseudomonotidae belongs to Pectinacea'
  • 'Pteriacea belongs to Pteriina'
  • 'Pteriidae belongs to Pteriacea'
  • 'Pteriina belongs to Pterioida'
  • 'Pterineidae belongs to Pteriacea'
  • 'Pterinopectinidae belongs to Pectinacea'
  • 'Pterioida belongs to Pteriomorphia'
  • 'Pteriomorphia belongs to Bivalvia'
  • 'Pulvinitidae belongs to Pteriacea'
  • 'Radiolitidae belongs to Hippuritacea'
  • 'Raetomyidae belongs to Myacea'
  • 'Requieniidae belongs to Hippuritacea'
  • 'Sanguinolitidae belongs to Edmondiacea'
  • 'Scaphellinidae belongs to Trigoniacea'
  • 'Solemyacea belongs to Solemyoida'
  • 'Solemyidae belongs to Solemyacea'
  • 'Solemyoida belongs to Cryptodonta'
  • 'Spheniopsidae belongs to Myacea'
  • 'Spondylidae belongs to Pectinacea'
  • 'Teredinidae belongs to Pholadacea'
  • 'Thraciidae belongs to Pandoracea'
  • 'Thyasiridae belongs to Lucinacea'
  • 'Tridacnacea belongs to Lucinina'
  • 'Trigoniacea belongs to Trigonioida'
  • 'Trigoniidae belongs to Trigoniacea'
  • 'Trigonioida belongs to Palaeoheterodonta'
  • 'Trigonioididae belongs to Trigoniacea'
  • 'Turtoniidae belongs to Cyamiacea'
  • 'Ungulinidae belongs to Lucinacea'
  • 'Unionacea belongs to Unionoida'
  • 'Unionidae belongs to Unionacea'
  • 'Unionoida belongs to Palaeoheterodonta'
  • 'Veneroida belongs to Heterodonta'
  • 'Verticordiidae belongs to Poromyacea'