KCMOfossil Posted November 30, 2020 Share Posted November 30, 2020 This appears to me to be a somewhat smashed axial lobe of a Ameura missouriensis, and the first one I have found with the thorax. I found it in the Winterset Limestone Member of the Pennsylvanian, Kansas City Group, near Kansas City, Missouri. Does this ID seem right to you folks? Actually, the thing I want to do is exclude the (highly remote, I know) possibility of an eurypterid. I'm not sure if there is much more to prep as the fossil just disappears into the matrix. Russ 1 Link to comment Share on other sites More sharing options...
KCMOfossil Posted November 30, 2020 Author Share Posted November 30, 2020 Link to comment Share on other sites More sharing options...
KCMOfossil Posted November 30, 2020 Author Share Posted November 30, 2020 Link to comment Share on other sites More sharing options...
Fossildude19 Posted November 30, 2020 Share Posted November 30, 2020 Orthocone cephalopod, I would think. Not a trilobite. 3 Tim - VETERAN SHALE SPLITTER VFOTM --- APRIL - 2015 __________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
Jackson g Posted November 30, 2020 Share Posted November 30, 2020 I think Tim's right on the money. 1 Link to comment Share on other sites More sharing options...
KCMOfossil Posted November 30, 2020 Author Share Posted November 30, 2020 15 minutes ago, Fossildude19 said: Orthocone cephalopod, I would think. Not a trilobite. Thanks for the quick reply. That certainly fits the specimen well, and orthocone cephalopods are not uncommon here. 5 minutes ago, Jackson g said: I think Tim's right on the money. I agree. And knowing that it is a cephalopod will help me proceed a bit further in prepping it. Thanks, guys, for pointing me the right direction. Link to comment Share on other sites More sharing options...
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