Fossil Maniac Posted February 15, 2022 Share Posted February 15, 2022 I got this fossil from a Wyoming in Tucson, Arizona. I was thinking it's a jugual bone from a Ceratopsian or a Hadrosaur. Link to comment Share on other sites More sharing options...
Fossil Maniac Posted February 15, 2022 Author Share Posted February 15, 2022 At first he said that it was from Wyoming then Canada, I'm assuming it's from Wyoming because you need a disposition to legally sell dinosaur fossils collected in Canada. Link to comment Share on other sites More sharing options...
fossilhunter21 Posted February 16, 2022 Share Posted February 16, 2022 @Troodon, -@fossilhunter21 Link to comment Share on other sites More sharing options...
Troodon Posted February 16, 2022 Share Posted February 16, 2022 I do not believe it's a jugal element. Looks too gracile for Ceratopsian and that area of curved flange on a Edmontosaurus is relatively flat. I think it's a skull element and lean more toward Hadrosaur than Ceratopsian. I attached an illustration from an E. regalis ofa ectopterygoid (a - d) that you can compare against as a possibility. @LordTrilobite 1 Link to comment Share on other sites More sharing options...
LordTrilobite Posted February 16, 2022 Share Posted February 16, 2022 I don't immediately recognize it. But I think Troodon is most likely on the right track. 1 Olof Moleman AKA Lord Trilobite Link to comment Share on other sites More sharing options...
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