Styxosaurus
Sign in to saveStyxosaurus is a genus of elasmosaurid plesiosaur that lived during the Late Cretaceous period. Three species are known: S. snowii, S. browni, and S. rezaci. Fossils are known from North America and are mainly found in the Niobrara and Pierre Shale formations. Older fossils are known from the Graneros Shale.
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Encyclopedic overview
10 sectionsContents
- Discovery
- Description
- Classification
- Palaeobiology
- Gallery
- See also
- Notes
- References
- Sources
- External links
Styxosaurus is a genus of elasmosaurid plesiosaur that lived during the Late Cretaceous period. Three species are known: S. snowii, S. browni, and S. rezaci. Fossils are known from North America and are mainly found in the Niobrara and Pierre Shale formations. Older fossils are known from the Graneros Shale.
==Discovery==
Excerpted from Wikipedia’s “Styxosaurus” article, available under the CC BY-SA 4.0 licence.