Bev Posted August 11, 2013 Share Posted August 11, 2013 Ordovician. Galena probably Prosser. SE MN This was found in a layer rife with prosopora bryozoans and more. What do you think it is? Bev The more I learn, I realize the less I know. BluffCountryFossils.NET Fossil Adventure Blog Go to my Gallery for images of Fossil Jewelry, Sculpture & Crafts Pinned Posts: Beginner's Guide to Fossil Hunting * Geologic Formation Maps Link to comment Share on other sites More sharing options...
downhilltacos90 Posted August 11, 2013 Share Posted August 11, 2013 Possibly an echinoid or some sort of concretion. That's all I can come up with. Link to comment Share on other sites More sharing options...
Caleb Posted August 11, 2013 Share Posted August 11, 2013 It's bryozoa, Prasopora of some type is likely. Caleb Midwestpaleo.com Link to comment Share on other sites More sharing options...
Bev Posted August 11, 2013 Author Share Posted August 11, 2013 We hit an entire vein of prasopora! I didn't realize they could vary so much! Thanks for the IDs! The more I learn, I realize the less I know. BluffCountryFossils.NET Fossil Adventure Blog Go to my Gallery for images of Fossil Jewelry, Sculpture & Crafts Pinned Posts: Beginner's Guide to Fossil Hunting * Geologic Formation Maps Link to comment Share on other sites More sharing options...
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