PalaeoArt Posted December 26, 2017 Share Posted December 26, 2017 Hi, I recently got hold of this 1" premaxillary tooth which was found in the Judith River Formation, Montana. Could any of the local expects confirm whether this is Albertosaurus? Thanks in advance 1 Link to comment Share on other sites More sharing options...
Troodon Posted December 26, 2017 Share Posted December 26, 2017 You cannot distinguish between Campanian age Tyrannosaurid species especially with pre-maxillary teeth. Having said that Albertosaurs is currently not known from Judith River Formation age deposits. Although there are no Tyrannosaurids described from the Judith, Gorgosaurus and Daspletosaurus is known from equivalent faunas in Alberta and its probably one of those two species. Very nice tooth by the way. 8 Link to comment Share on other sites More sharing options...
PalaeoArt Posted December 26, 2017 Author Share Posted December 26, 2017 Many thanks @Troodon Super helpful. Link to comment Share on other sites More sharing options...
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