Opinions from D. L. Pawson 1966

  • 'Achistridae belongs to Apodida'
  • 'Apodacea belongs to Holothuroidea'
  • 'Apodida belongs to Apodacea'
  • 'Aspidochirotacea belongs to Holothuroidea'
  • 'Aspidochirotida belongs to Aspidochirotacea'
  • 'Binoculites belongs to Dendrochirotida'
  • 'Calcancoridae belongs to Apodida'
  • 'Calclamnidae belongs to Dendrochirotida'
  • 'Calcligula belongs to Molpadiida'
  • 'Calclyridae belongs to Holothuroidea'
  • 'Caudinidae belongs to Molpadiida'
  • 'Chiridotidae belongs to Apodida'
  • 'Cucumariidae belongs to Dendrochirotida'
  • 'Cucumarites belongs to Aspidochirotida'
  • 'Dactylochirotida belongs to Dendrochirotacea'
  • 'Deimatidae belongs to Elasipoda'
  • 'Dendrochirotacea belongs to Holothuroidea'
  • 'Dendrochirotida belongs to Dendrochirotacea'
  • 'Elasipodida belongs to Aspidochirotacea'
  • 'Etheridgellidae belongs to Holothuroidea'
  • 'Exlinellidae belongs to Molpadiida'
  • 'Gephyrothuriidae belongs to Molpadiida'
  • 'Holothuriidae belongs to Aspidochirotida'
  • 'Laetmogonidae belongs to Elasipoda'
  • 'Molpadiida belongs to Apodacea'
  • 'Molpadiidae belongs to Molpadiida'
  • 'Myriotrochidae belongs to Apodida'
  • 'Ornaticannula belongs to Aspidochirotida'
  • 'Paleochiridota belongs to Elasipoda'
  • 'Parvispina belongs to Aspidochirotida'
  • 'Phyllophoridae belongs to Dendrochirotida'
  • 'Protocaudinidae belongs to Elasipoda'
  • 'Psolidae belongs to Dendrochirotida'
  • 'Psychropotidae belongs to Elasipoda'
  • 'Rhabdotites belongs to Aspidochirotida'
  • 'Schlumbergeritidae belongs to Dendrochirotida'
  • 'Sclerodactylidae belongs to Dendrochirotida'
  • 'Stichopites belongs to Aspidochirotida'
  • 'Stichopodidae belongs to Aspidochirotida'
  • 'Synallactidae belongs to Aspidochirotida'
  • 'Synaptidae belongs to Apodida'
  • 'Synaptitidae belongs to Apodida'
  • 'Tetravirga belongs to Aspidochirotida'
  • 'Theeliidae belongs to Apodida'
  • 'Uncinulina belongs to Aspidochirotida'
  • 'Ypsilothuriidae belongs to Dactylochirotida'