Dolichosaurus Temporal range: Upper Cretaceous |
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Fossil | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Sauropsida |
Order: | Squamata |
Suborder: | Scleroglossa |
Family: | Dolichosauridae |
Genus: |
Dolichosaurus Owen, 1850 |
Species | |
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Dolichosaurus (meaning "long lizard") is an extinct genus of marine squamate of the Upper Cretaceous Cenomanian chalk deposits of England. Sister-group relationships between coniasaurs, dolichosaurs, Aigialosauridae and Mosasauridae are an unresolved polytomy. The paleobiology of Dolichosaurus is reconstructed as similar to coniasaurs, nothosaurs, and modern sea snakes.