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Echinodermata
Echinoidea
Phymosomatoida

Phymosomatoida

Phymosomatoida

Phylum: Echinodermata
Class: Echinoidea
Order: Phymosomatoida

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

Phymosomatidae

Phymosomatidae

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Geology

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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