Denis Arcand Posted December 14, 2024 Posted December 14, 2024 (edited) Geological or fossil? Found in Quebec in the Nicolet River Formation, Late Ordovician Edited December 15, 2024 by Denis Arcand 1 One fossil a day will keep you happy all day. Welcome to the FOSSIL ART
Rockwood Posted December 14, 2024 Posted December 14, 2024 I think it must be a form of ironstone concretion. 1 1
Darktooth Posted December 14, 2024 Posted December 14, 2024 I vote geologic on this one. 1 I like Trilo-butts and I cannot lie.
Denis Arcand Posted December 15, 2024 Author Posted December 15, 2024 (edited) I think I found the answer to my own question, it appears to be hackle fringe. Geologic, Thanks! Edited December 15, 2024 by Denis Arcand 1 One fossil a day will keep you happy all day. Welcome to the FOSSIL ART
Rockwood Posted December 15, 2024 Posted December 15, 2024 The fracture appears to be influenced by the nature of the rock though. 1
westcoast Posted December 15, 2024 Posted December 15, 2024 Yes, you are correct, the pattern is a hackle fracture. 1
Denis Arcand Posted December 15, 2024 Author Posted December 15, 2024 Thank you all for your help One fossil a day will keep you happy all day. Welcome to the FOSSIL ART
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