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OH Natural Resources
Isotelus: Ohio's State Invertebrate Fossil
By Ohio Department of Natural Resources - USGS
Aug 12, 2007, 16:19 PST

ISOTELUS: Ohio's State Invertebrate Fossil

This GeoFacts Sheet from the Ohio Department of Natural Resources on the State Invertebrate Fossil: the Isotelus, contains the story of how it was chosen, information on trilobites, and specific information on Isotelus trilobites in Ohio.



Source: Ohio Department of Natural Resources

Download the GeoFacts Sheet on ISOTELUS

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