Opinions from D. Dineley and S. Metcalf 1999

  • 'Acanthodiformes belongs to Acanthodii'
  • 'Acanthodii belongs to Gnathostomata'
  • 'Acanthothoraci belongs to Placodermi'
  • 'Actinistia was reranked as a infraclass and belongs to Sarcopterygii'
  • 'Agnatha belongs to Vertebrata'
  • 'Anaspida was reranked as a subclass and belongs to Agnatha'
  • 'Antiarchi belongs to Placodermi'
  • 'Arthrodira belongs to Placodermi'
  • 'Cephalochordata was reranked as a subphylum and belongs to Chordata'
  • 'Chondrichthyes belongs to Gnathostomata'
  • 'Climatiiformes belongs to Acanthodii'
  • 'Conodonta was reranked as a subclass and belongs to Agnatha'
  • 'Dipnoi was reranked as a order and belongs to Dipnoiformes'
  • 'Dipnoiformes belongs to Sarcopterygii'
  • 'Gnathostomata belongs to Vertebrata'
  • 'Heterostraci was reranked as a order and belongs to Pteraspidomorphi'
  • 'Ischnacanthiformes belongs to Acanthodii'
  • 'Myxinoidea belongs to Agnatha'
  • 'Osteichthyes belongs to Gnathostomata'
  • 'Osteolepiformes belongs to Rhipidistia'
  • 'Osteostraci was reranked as a order and belongs to Agnatha'
  • 'Panderichthyida belongs to Rhipidistia'
  • 'Petalichthyi is corrected as Petalichthyida and belongs to Placodermi'
  • 'Phyllolepida belongs to Placodermi'
  • 'Placodermi belongs to Gnathostomata'
  • 'Porolepiformes belongs to Rhipidistia'
  • 'Pseudopetalichthida is corrected as Pseudopetalichthyida and belongs to Placodermi'
  • 'Pteraspidomorphi was reranked as a subclass and belongs to Agnatha'
  • 'Ptyctodontida belongs to Placodermi'
  • 'Rhipidistia was reranked as a infraclass and belongs to Sarcopterygii'
  • 'Rhizodontiformes belongs to Rhipidistia'
  • 'Sarcopterygii belongs to Osteichthyes'
  • 'Stensioellida belongs to Placodermi'
  • 'Thelodonti was reranked as a order and belongs to Pteraspidomorphi'
  • 'Tunicata belongs to Chordata'
  • 'Vertebrata belongs to Chordata'