Joebiwan3 Posted December 18, 2019 Share Posted December 18, 2019 This next tooth in my collection was sold to me as " Unidentified Theropod ". It is from the Judith River Formation in Montana....its CH is 7 mm..its posterior serrations are 16 per 4 mm and its anterior serrations are 19 per 4 mm. what do you guys think it could be from???? @Troodon @fossilsonwheels Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 18, 2019 Author Share Posted December 18, 2019 Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 18, 2019 Author Share Posted December 18, 2019 Link to comment Share on other sites More sharing options...
fossilsonwheels Posted December 18, 2019 Share Posted December 18, 2019 It could be a Saurornitholestes tooth. 1 Link to comment Share on other sites More sharing options...
Troodon Posted December 18, 2019 Share Posted December 18, 2019 Need 2 more photos...one showing the complete outside edge including carina, straight in shot like 6th photo. And a duplicate of the last one, closer if possible but focus on the denticles. Want to see the shape of a few complete ones more toward the tip. I dont think its Saurornitholestes but want to make sure. Think its Tyrannosaurid. 2 Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 20, 2019 Author Share Posted December 20, 2019 @Troodon heres a few more shots. I hope i got what u requested well enough. Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 20, 2019 Author Share Posted December 20, 2019 Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 20, 2019 Author Share Posted December 20, 2019 Link to comment Share on other sites More sharing options...
Troodon Posted December 20, 2019 Share Posted December 20, 2019 Much better denticle pictures though still not seeing the entire mesial edge, however not an issue. It's a Juvie Tyrannosaurid based on the shape of the denticles 1 Link to comment Share on other sites More sharing options...
Joebiwan3 Posted December 20, 2019 Author Share Posted December 20, 2019 @Troodon another juvenile tyrannosaur indet. ( gorgo or daspleto ) is what will go on the label...Thanks frank! Link to comment Share on other sites More sharing options...
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