Ornithischia | ||
The Vertebrates | Dendrogram |
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Abbreviated Dendrogram
Dinosauromorpha
├─┬─Theropoda
│ └─Sauropodomorpha
│
└─Ornithischia
├─Fabrosauridae
└─┬─Thyreophora
│ ├─Stegosauria
│ └─Ankylosauria
└─Cerapoda
├─Ornithopoda
│ ╞═Hypsilophodontidae
│ └─Hadrosauridae
└─┬─Heterodontosauridae
└─Marginocephalia
├─Pachycephalosauria
└─Ceratopsia
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Note: the following dendrogram is still to be revised - MAK120308
checked ATW060107