Guns Posted April 10, 2021 Share Posted April 10, 2021 I really hope that the photos are enough to make a good call . Size : 1.25" , Locality : Harding country , Hell creek Formation thank you in Advance ! Best regard Guns 1 Link to comment Share on other sites More sharing options...
fossilhunter21 Posted April 10, 2021 Share Posted April 10, 2021 If it is in fact a Nanotyrannus or Dakotaraptor tooth then I would say it looks like Dakotaraptor, but lets wait for the experts. 1 Link to comment Share on other sites More sharing options...
Troodon Posted April 10, 2021 Share Posted April 10, 2021 It's a very typical Nanotyrannus tooth. I've yet to see any Dakotaraptor tooth exceed 1 inch. They also have no lingual twist on the mesial carina. The difference in density is also typical of Nanotyrannus teeth and in a study I did with over 30 teeth a large percentage had a DSDI serration density of greater than 1. Nice tooth 1 1 Link to comment Share on other sites More sharing options...
Guns Posted April 10, 2021 Author Share Posted April 10, 2021 1 minute ago, Troodon said: It's a Nanotyrannus tooth. I've yet to see any Dakotaraptor tooth exceed 1 inch. They also have no lingual twist on the mesial carina. The difference in density is also typical of Nanotyrannus teeth and in a study I did with over 30 teeth a large percentage had a DSDI serration density of greater than 1. Nice tooth Hi Frank! Thank you for the help once again!! :)) Link to comment Share on other sites More sharing options...
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