Palaeos: Palaeos Chondrichthyes
The Vertebrates Dendrogram

Chondrichthyes: Cladogram


Abbreviated Dendrogram
Thelodonti
|--Placodermi
Eugnathostomata
|--Chondrichthyes
|  |--Eugeneodontida
|  `--Chondrichthyes (Crown)
|     |--+--Cladoselachida
|     |  `--Symmoriida
|     |     |--Symmoriidae
|     |     `--Holocephali
|     `--Elasmobranchii
|        |--Xenacanthida
|        `--Ctenacanthiformes
|           |--Ctenacanthidae
|           `--Euselachii
|              |--Hybodontiformes
|              `--+--Synechodontiformes  
|                 `--Neoselachii
Teleostomi
Contents

Overview
Chondrichthyes
The Crown Group
Symmoriida
Holocephali
Chimaeriformes
Elasmobranchii
Synechodontiformes
Dendrogram
References




Thelodonti
|--Placodermi
Eugnathostomata
|--Chondrichthyes MH
|  |--Squatinactida •X
|  |--Orodontida •X 
|  |--+--Eugeneodontida •X
|  |  `--Petalodontiformes •X MH
|  `--Chondrichthyes (Crown)
|     |--+--Cladoselachida •X MH
|     |  `--Symmoriida MH
|     |     |--Symmoriidae •X
|     |     `--+--Stethacanthidae •X
|     |        `--Falcatidae 
|     |           |--Damocles •X 
|     |           `--HolocephaliMH
|     |              |--Cochliodontidae •X MH
|     |              `--+--Menaspidae •X
|     |                 `--Chimaeriformes MH
|     |                    |--Myriacanthoidei •X
|     |                    `--Chimaeroidei •
|     |--Iniopterygii •X 
|     `--Elasmobranchii MH
|        |--Xenacanthida •X MH
|        `--Ctenacanthiformes
|           |--Bandringidae •X
|           `--+--Phoebodontidae •X MH
|              `--+--Ctenacanthidae •X MH
|                 `--Euselachii
|                    |--Hybodontiformes •X MH
|                    `--+--Synechodontiformes X
|                       |  |--Mucrovenator •X
|                       |  `--Palaeospinacidae X
|                       |     |--Paraorthacodus •X
|                       |     `--Synechodus •X
|                       `--Neoselachii
Teleostomi



checked ATW050620