ChicagolandFossilGuy Posted February 27, 2021 Share Posted February 27, 2021 Hi guys. I'm looking for some more help identifying these Mazon Creek (Illinois) fossils. I think one is some sort of calamites? Thanks for your time. Link to comment Share on other sites More sharing options...
Runner64 Posted February 27, 2021 Share Posted February 27, 2021 2 minutes ago, ChicagolandFossilGuy said: Top one looks like a piece of Annularia and bottom is a piece of Calamites. Not sure what your first photo is. Link to comment Share on other sites More sharing options...
fossilcrazy Posted February 27, 2021 Share Posted February 27, 2021 Your first nodule looks like it could be Calamostachys, a Calamites seed cone. Here is a picture of mine on the bottom right side corner. Link to comment Share on other sites More sharing options...
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