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Location: Missouri Period: Pennsylvanian Formation: Iola Formation (Muncie Creek Shale Member) Hello! once again. Today I have what is either a cluster of scales, or a possible chunk of listracanthus that was entombed in one of these many phosphate nodules I have come to possess over the years. I only say Listracanthus due to the "scales" looking feathery and wavy much like the 3 other Listracanthus denticles I have found so far from these nodules. The main difference is that it appears to be attached to something this time. Let me know what you think! Rotated: Ever since I heard of the tragic tale of Listracanthus I have always been fascinated by it. Which is why I am afraid I might be a little too biased in this assumption. Other Half of the nodule: Size: In the surrounding Limestone matrix, there is also a very small brachiopod that my professor couldn't nail down the exact species of. Thought he deserved his little section too! Lastly here are a few pictures of other denticles I have found from the Muncie Creek Thanks for reading through all of this and let me know what you guys think, I'm not even sure what part of the body this would belong on the animal itself, so I would love any information.

Location: Missouri Period: Pennsylvanian Formation: Iola Limestone (Muncie Creek Shale Member) Hello! I have happened to come across a strange structure while attempting to retrieve a fossil from a limestone rock. While breaking the stone around this nodule the force was enough to separate 2/3rds of the fossil leaving the other section still in a massive slab of limestone that will need more time to dig out Nevertheless here is the structure in question Rotated: 1 of the 2 pieces I was able to retrieve and contains the round "ball structures": I will note I have seen the odd "ball" pattern once before from a post I made over a year ago and I was unable to get it properly identified beyond it possibly being fish ribs/support structures or something else, but I'm hoping this new perspective will help nail down this mystery. I decided to retake some of my original photos since my old device was restricted in file/image size

Location: Missouri Time period: Pennsylvanian Formation: Muncie Creek Shale Hello! I found this quite some time ago and did not know what sort of fish material it could be. I am fairly certain it's something fishy as I have found plenty of chondrichthyan teeth, body parts, bones and a few fish coprolites during my nodule cracking adventures. More images: https://imgur.com/a/s9NIiRy