Class Reptilia Rank Genus | Phylum Chordata Order †Ichthyosauria Species †C. walkeri | |
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Similar Ichthyosaur, Sisteronia, Platypterygius |
Cetarthrosaurus is an extinct genus of ichthyosaur known from the eastern United Kingdom. It was collected from the Cambridge Greensand Formation, dating to late Albian or early Cenomanian stage, of the Early Cretaceous-Late Cretaceous boundary. Cetarthrosaurus was first named by Harry G. Seeley in 1873 and the type species is Cetarthrosaurus walkeri.
References
Cetarthrosaurus Wikipedia(Text) CC BY-SA