fossilhunter21 Posted July 26, 2021 Share Posted July 26, 2021 (edited) I recently received a 40 lb box of U‐dig shale and I was mostly done splitting it when I found this (this is the largest Peronopsis interstricta that I found in the shale I received). Ps. The ruler is in inches. Edited July 26, 2021 by fossilhunter21 Link to comment Share on other sites More sharing options...
Kane Posted July 26, 2021 Share Posted July 26, 2021 Very likely. 1 ...How to Philosophize with a Hammer Link to comment Share on other sites More sharing options...
connorp Posted July 26, 2021 Share Posted July 26, 2021 Reasonable ID, but the pictures are not super clear. Link to comment Share on other sites More sharing options...
Kane Posted July 26, 2021 Share Posted July 26, 2021 Sorry, my mistake: Itagnostus interstrictus. The genus Perenopsis is no more after the revision by Naimark. See: Naimark, E.B. (2012). Hundred species of the Genus Peronopsis Hawle et Corda, 1847. Paleontological Journal 46 (9): 945–1057 3 1 ...How to Philosophize with a Hammer Link to comment Share on other sites More sharing options...
Huntonia Posted July 26, 2021 Share Posted July 26, 2021 Yep, this looks like a nice Itagnostus Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted July 26, 2021 Share Posted July 26, 2021 13 hours ago, Kane said: Sorry, my mistake: Itagnostus interstricta. The genus Perenopsis is no more after the revision by Naimark. See: Naimark, E.B. (2012). Hundred species of the Genus Peronopsis Hawle et Corda, 1847. Paleontological Journal 46 (9): 945–1057 Itagnostus interstrictus, I think. They can get a bit bigger. This one I have is 9 mm. 2 1 Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
Kane Posted July 26, 2021 Share Posted July 26, 2021 Corrected! Thanks, Adam! 1 ...How to Philosophize with a Hammer Link to comment Share on other sites More sharing options...
fossilhunter21 Posted July 29, 2021 Author Share Posted July 29, 2021 Thanks everyone for your responses! Link to comment Share on other sites More sharing options...
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