Category:Paleozoic fossils from Iowa

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Paleozoic fossils from Iowa"

The following 6 files are in this category, out of 6 total.

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  Atrypa devoniana anterior Rockford IO CRF.jpg 1,548 × 1,083; 1.81 MB
  
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  Atrypa devoniana brachial Rockford IO CRF.jpg 1,792 × 1,736; 3.24 MB
  
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  Atrypa devoniana lateral Rochford IO CRF.jpg 1,808 × 1,504; 2.66 MB
  
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  Atrypa devoniana pedunculate Rockford IO CRF.jpg 1,744 × 1,600; 2.59 MB
  
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  Atrypa devoniana posterior Rockford IO CRF.jpg 1,551 × 1,104; 1.9 MB
  
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  Macrocrinus verneuilianus (Shumard, 1855).JPG 1,592 × 1,664; 1.13 MB