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Chordata
Sauropsida
Ornithischia

Ornithischia

Ornithischia

Phylum: Chordata
Class: Sauropsida
Order: Ornithischia

Families of Ornithischia present in the Cretaceous of the Western Interior Seaway

Hadrosauridae

Hadrosauridae

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Funding for development and construction of this webpage was provided by the National Science Foundation (DBI 1645520). The Cretaceous Atlas of Ancient Life is one component of the overarching Digital Atlas of Ancient Life project.

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