SharkySarah Posted June 4, 2023 Share Posted June 4, 2023 Are these scales from the hell creek formation? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Link to comment Share on other sites More sharing options...
ThePhysicist Posted June 4, 2023 Share Posted June 4, 2023 2,4,6,13 are certainly fish scales, look a lot like gar, Lepisosteus. The more textured pieces (7, 8) could be dermal bone, the rest don't look like much to me. "Argumentation cannot suffice for the discovery of new work, since the subtlety of Nature is greater many times than the subtlety of argument." - Carl Sagan "I was born not knowing and have had only a little time to change that here and there." - Richard Feynman Collections: Hell Creek Microsite | Hell Creek/Lance | Dinosaurs | Sharks | Squamates | Post Oak Creek | North Sulphur River | Lee Creek | Aguja | Permian | Devonian | Triassic | Harding Sandstone Instagram: @thephysicist_tff Link to comment Share on other sites More sharing options...
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