Mschaecer81 Posted June 6, 2020 Share Posted June 6, 2020 Found near Escabana, Michigan... is it isoleus fragment? Link to comment Share on other sites More sharing options...
piranha Posted June 6, 2020 Share Posted June 6, 2020 Chandler Falls? Link to comment Share on other sites More sharing options...
Mark Kmiecik Posted June 6, 2020 Share Posted June 6, 2020 isoleus? Did you mean Isotelus? Mark. Fossil hunting is easy -- they don't run away when you shoot at them! Link to comment Share on other sites More sharing options...
Mschaecer81 Posted June 6, 2020 Author Share Posted June 6, 2020 Yes. Peninsula by lighthouse Link to comment Share on other sites More sharing options...
piranha Posted June 6, 2020 Share Posted June 6, 2020 That scale looks like a good match for Isotelus gigas. Here is the list of fauna from Hussey 1952. (note the following are synonyms: Bumastus = Bumastoides, Illaenus = Thaleops, Nileus = Anataphrus, Calliops = Calyptaulax, Tetralichas = Amphilichas) Hussey, R.C. 1952 The Middle and Upper Ordovician Rocks of Michigan. Michigan Geological Survey Division, Publication, 46(39):1-89 PDF LINK 2 Link to comment Share on other sites More sharing options...
Nautiloid Posted June 6, 2020 Share Posted June 6, 2020 Looks like an Isotelus pygidium to me. Nice find Link to comment Share on other sites More sharing options...
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