Lavos Posted June 8, 2020 Share Posted June 8, 2020 Found a number of fossils today along a bank of the Middle Fork Vermilion River near Oakwood, IL. There was a long coal seam (see 1st picture) with lots of fossils and concretions sticking out above and below, and nearby on the ground. I'm fairly new to fossil hunting, but I've taken some guesses on what these are. Looking forward to see what you all think Coal Seam #1 - Huge piece of what looks like fossilized wood? Was very heavy #2 - Calamites? #3 - Fern-like, not sure #4 - Not sure. Scaly part makes me think it's coral shell or something, but the rest is clear like quartz with some iridescence inside. #5 - Looks like a fossilized charred pointy piece of wood? #6 - Maybe coral with red spots. Translucent/pink on the inside #7 - Some sort of space peanut? Coprolite? Iron Slag? Link to comment Share on other sites More sharing options...
Lavos Posted June 8, 2020 Author Share Posted June 8, 2020 More Calamites? 2 Link to comment Share on other sites More sharing options...
Ludwigia Posted June 8, 2020 Share Posted June 8, 2020 I'm not at all familiar with your area, but I'll have a stab at it for what it's worth. 1. Correct 2. Correct 3. Correct 4. Probably Mica 5. Not sure 6. I would think coral as well 7. Concretion. Iron, phosphate, manganese or otherwise 4 Greetings from the Lake of Constance. Roger http://www.steinkern.de/ Link to comment Share on other sites More sharing options...
sharkdoctor Posted June 8, 2020 Share Posted June 8, 2020 @Ludwigia Are you sure on #7. I desperately want it to be a space peanut! 2 Link to comment Share on other sites More sharing options...
Mark Kmiecik Posted June 8, 2020 Share Posted June 8, 2020 Welcome to the forum. #4 and #5 look like boxwork. Google it. Read the wikipedia listing and browse images. The "space peanut" is an ironstone concretion. Your IDs are pretty much spot on for the rest of what you found. Nice haul for one day. 3 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...
GeschWhat Posted June 8, 2020 Share Posted June 8, 2020 You know, coprolites can take the shape of peanuts (see below), but I've only seen them in the Mesozoic. I would slap a faux space poo-nut label on it and call it good. 2 Lori www.areallycrappystory.com/fossils www.facebook.com/fossilpoo Link to comment Share on other sites More sharing options...
deutscheben Posted June 9, 2020 Share Posted June 9, 2020 I agree with the other folks here, ID's look good. That is a nice variety of Calamites that you have found! 1 Link to comment Share on other sites More sharing options...
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