Palaeos:		Placodermi
The Vertebrates		Aspinothoracidi

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Aspinothoracidi

Abbreviated Dendrogram

Gnathostomata
|  `--Acanthodii etc (if traditional placement)
|
Placodermi
  |?==Acanthothoraci
  |--Rhenanida
  `--+--Antiarchi
     `--+--+--Petalichthyida
        |  `--Ptyctodontida
        `--+--Arthrodira
           ?  |--Actinolepidoidei
           |  `--+--Phlyctaenioidei
           |     `--+--Brachythoraci
           |        `--+--Coccosteomorphi
           |           `--+--Pachyosteomorphi
           |              `--Aspinothoracidi
           `==Acanthodii
              |--Chondrichthyes
              `--Osteichthyes

Contents

Overview
Placodermi
Acanthothoraci
Rhenanida
Antiarcha
Petalichthyida
Ptyctodontida
Arthrodira
Actinolepidoidei
Phyllolepida
Phlyctaenioidei
Brachythoraci
Coccosteomorphi
Pachyosteomorphi
Aspinothoracidi
Dendrogram
References

Taxa on This Page

Material to be added...

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