Palaeos:		Sarcopterygii
The Vertebrates		Dendrogram

Sarcopterygii: Dendrogram

Teleostomi
|--Neopterygii
`--Sarcopterygii
   |--+--Onychodontiformes
   |  `--Actinistia
   `--Rhipidistia
      |--Dipnomorpha
      `--Tetrapodomorpha
         |--Rhizodontiformes
         `--Osteolepiformes 
            |--Tristichopteridae 
            `--Elpistostegalia
               |--Panderichthys 
               `--Tetrapoda

(Note - links to Mikko's Phylogeny (MH) need revising; the pages exist but have been moved to different directories - MAK111024)

Teleostomi
|Sarcopterygii MH, ToL
|--Psarolepis •X
`--+--Achoania •X
   `--+--Grossius •X
      `--+--+--Onychodontiformes X
         |  |  |--Onychodus •X
         |  |  `--Strunius •X
         |  `--Actinistia MH  
         |     |--Miguashaia •X  
         |     `--+--Diplocercides •X 
         |        `--+--Euporosteus •X
         |           `--+--Hadronector •X  
         |              `--+--+--Allenypterus •X
         |                 |  `--Holopterygius •X  
         |                 `--+--Lochmocercus •X  
         |                    `--+--Polyosteorhynchus •X  
         |                       `--+--Caridosuctor •X  
         |                          `--+--Rhabdoderma •X  
         |                             `--Coelacanthiformes •  
         `--+--Styloichthys •X
            `--Rhipidistia
               |--Dipnomorpha MH
               |  |--Porolepiformes •X MH
               |  |  `--Powichthys •X
               |  `--+--Youngolepis •X
               |     `--+--Diabolepis •X
               |        `--Dipnoi •
               `--Tetrapodomorpha
                  |--Rhizodontiformes •X MH
                  `--Osteolepiformes MH
                     |--Osteolepididae •X
                     `--+--Megalichthyidae •X
                        `--+--Canowindridae •X
                           `--+--Tristichopteridae X
                              |  |--Eusthenopteron •X  
                              |  `--+--Cabonnichthys •X  
                              |     `--Mandageria •X  
                              `--Elpistostegalia
                                 |--+--Panderichthys •X
                                 |  `--Elpistostege •X  
                                 `--+--Livoniana •X  
                                    `--+--Elginerpetonidae X
                                       |  |--Elginerpeton •X
                                       |  `--Obruchevichthys •X
                                       `--+--+--Metaxygnathus •X
                                          |  `--Ventastega •X
                                          `--Tetrapoda

Recent Changes 

051226: Basal Actinistia has been filled out based on Clement (2005).  Dr. Clement was kind enough to supplement her cladogram (pers. comm., 2005) with data on Holopterygius supplied by Matt Friedman of the University of Chicago.  See Friedman & Coates (2005).