List of the Paleozoic life of Iowa

This list of the Paleozoic life of Iowa contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Iowa and are between 538.8 and 252.17 million years of age.

 
Fossilized shells of the Cambrian-Permian brachiopod relative Hyolitha

Hyolithes

 
Life restoration of the Middle Devonian placoderm fish Rhamphodopsis

References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.