Synapsida
The Vertebrates Index

Synapsida


Abbreviated Dendrogram
Amniota ├─┬─Anapsida │ └─Eureptilia │ └─Synapsida ├─Caseasauria │ ├─Eothyrididae │ └─Caseidae └─Eupelycosauria ├─Varanopseidae └─┬─Ophiacodontidae └─┬─Edaphosauridae └─Sphenacodontia ╘═Sphenacodontidae └─Therapsida
Contents

Index
Overview
Pelycosauria
Caseasauria
Varanopseidae
Ophiacodontidae
Edaphosauridae
Sphenacodontia
Dendrogram
References

Dimetrodon at sunrise - artwork by Dmitry Bogdanov
The Permian archetypal pelycosaur Dimetrodon surveys its domain
Artwork by Dmitry Bogdanov, GNU Free Documentation/Creative Commons Attribution license, Wikipedia

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