squalicorax Posted September 4, 2012 Share Posted September 4, 2012 Let me start off by thanking caleb for providing coordinates to some valuble sites in the upper midwest ordovician terrain that he calls home. He has all the good rocks at his door step. So thanks again Caleb. So at a Maquoketa shale outcrop I found these two Sphaerocoryphe looking glabellas. Just confirming they are them. and is this an Oklahomacystis section? My Flickr Page of My Collection: http://www.flickr.com/photos/79424101@N00/sets Link to comment Share on other sites More sharing options...
Caleb Posted September 4, 2012 Share Posted September 4, 2012 (edited) The first item is the nose of a Sphaerocoryph maquoketensis trilobite. The second is a Pleurocystites clermontensis. Edited September 4, 2012 by Caleb Caleb Midwestpaleo.com Link to comment Share on other sites More sharing options...
piranha Posted September 4, 2012 Share Posted September 4, 2012 Nice bubble-headed bug Nathan Link to comment Share on other sites More sharing options...
squalicorax Posted September 4, 2012 Author Share Posted September 4, 2012 thanks guys. more to come... My Flickr Page of My Collection: http://www.flickr.com/photos/79424101@N00/sets Link to comment Share on other sites More sharing options...
Caleb Posted September 4, 2012 Share Posted September 4, 2012 I'm looking forward to seeing what you found! Here's the paper with the Maquoketa echinoderms in it: New Echinoderms from the Maquoketa best of Fayette County.pdf Caleb Midwestpaleo.com Link to comment Share on other sites More sharing options...
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