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 View of the quarry floor and the many layers of Devonian Rocks that are found here. From bottom to top, seen here is the Davenport member of the Pinicon formation and the highly fossiliferous Solon and Rapid members of the Little Cedar formation. |
 View of the uppermost Devonian exposures in the quarry. The lower material is Coralville formation. It is overlain by the Lithograph City formation (State Quarry member). A few plant fossils of Pennsylvanian age may be found on the upper surface. |
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 Here is one of ten Crinoid calyxes found on a single boulder from the Rapid member of the Little Cedar formation. |
 Typical boulder showing the myriad Atrypid brachiopods found in the State Quarry rocks. |
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