StevenJD Posted December 18, 2017 Share Posted December 18, 2017 Tyrannosaurid tooth: 1.75" Link to comment Share on other sites More sharing options...
JarrodB Posted December 18, 2017 Share Posted December 18, 2017 WOW! Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 Dromaeosaur tooth in matrix Link to comment Share on other sites More sharing options...
Troodon Posted December 18, 2017 Share Posted December 18, 2017 Spectacular Tyrannosaurid tooth. The smaller tooth is also cool but do not think it's a Dromaeosaurid Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 Small dromaeosaur tooth Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 3 minutes ago, Troodon said: Spectacular Tyrannosaurid tooth. The smaller tooth is also cool but do not think it's a Dromaeosaurid What do you think it might be? Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 Tyrannosaurid tooth in matrix Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 Deinosuchus riograndensis tooth Link to comment Share on other sites More sharing options...
Troodon Posted December 18, 2017 Share Posted December 18, 2017 18 minutes ago, StevenJDennis said: What do you think it might be? What's the length? The serrations in that picture look the same on both edges correct? Link to comment Share on other sites More sharing options...
Ludwigia Posted December 18, 2017 Share Posted December 18, 2017 Really top quality teeth! Thanks for sharing. Greetings from the Lake of Constance. Roger http://www.steinkern.de/ Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 6 minutes ago, Troodon said: What's the length? The serrations in that picture look the same on both edges correct? Yes the serrations are the same on both edges. The length is a little over an inch if I remember correctly. Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 7 minutes ago, Ludwigia said: Really top quality teeth! Thanks for sharing. Thanks! Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 45 minutes ago, JarrodB said: WOW! Thanks! Link to comment Share on other sites More sharing options...
Troodon Posted December 18, 2017 Share Posted December 18, 2017 I enlarged your initial photo and the denticles are very Tyranno like so based on that and the serrations being the same it's a smaller Tyrannosaurid tooth. Very nice. Dromaeosaurid serrations should be much larger on the distal side than the mesial edge. You should be able to see the difference. I cannot see the mesial serrations on the other one you posted. Link to comment Share on other sites More sharing options...
StevenJD Posted December 18, 2017 Author Share Posted December 18, 2017 7 minutes ago, Troodon said: I enlarged your initial photo and the denticles are very Tyranno like so based on that and the serrations being the same it's a smaller Tyrannosaurid tooth. Very nice. Dromaeosaurid serrations should be much larger on the distal side than the mesial edge. You should be able to see the difference. I cannot see the mesial serrations on the other one you posted. Very cool, thank you for the ID! The other tooth's mesial serrations are there but very small and need magnification to see them. The distal side is much larger. Link to comment Share on other sites More sharing options...
Troodon Posted December 18, 2017 Share Posted December 18, 2017 6 minutes ago, StevenJDennis said: Very cool, thank you for the ID! The other tooth's mesial serrations are there but very small and need magnification to see them. The distal side is much larger. So that's definitely a Dromie, very cool and looks to be very nice. I would label it "cf. Dromaeosaurus sp." since there has been Dromaeosaurus material found but not yet described. Link to comment Share on other sites More sharing options...
StevenJD Posted December 19, 2017 Author Share Posted December 19, 2017 35 minutes ago, Troodon said: So that's definitely a Dromie, very cool and looks to be very nice. I would label it "cf. Dromaeosaurus sp." since there has been Dromaeosaurus material found but not yet described. Awesome, thanks again the ID/info! Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted December 19, 2017 Share Posted December 19, 2017 What a fantastic collection of teeth! Truly beautiful! Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
-Andy- Posted December 19, 2017 Share Posted December 19, 2017 A spectacular collection. The first tyrannosaurid tooth, and the giant Deinosuchus are especially drool-worthy. Looking forward to meeting my fellow Singaporean collectors! Do PM me if you are a Singaporean, or an overseas fossil-collector coming here for a holiday! Link to comment Share on other sites More sharing options...
ynot Posted December 19, 2017 Share Posted December 19, 2017 Nice collection! Darwin said: " Man sprang from monkeys." Will Rogers said: " Some of them didn't spring far enough." My Fossil collection - My Mineral collection My favorite thread on TFF. Link to comment Share on other sites More sharing options...
fossilized6s Posted December 19, 2017 Share Posted December 19, 2017 Beautiful teeth! Thanks for sharing these. ~Charlie~ "There are those that look at things the way they are, and ask why.....i dream of things that never were, and ask why not?" ~RFK ->Get your Mosasaur print ->How to spot a fake Trilobite ->How to identify a CONCRETION from a DINOSAUR EGG Link to comment Share on other sites More sharing options...
StevenJD Posted December 19, 2017 Author Share Posted December 19, 2017 1 hour ago, -Andy- said: A spectacular collection. The first tyrannosaurid tooth, and the giant Deinosuchus are especially drool-worthy. Thanks Andy, those might be my two favorites out of the group. Link to comment Share on other sites More sharing options...
StevenJD Posted December 19, 2017 Author Share Posted December 19, 2017 2 hours ago, Tidgy's Dad said: What a fantastic collection of teeth! Truly beautiful! 1 hour ago, ynot said: Nice collection! 34 minutes ago, fossilized6s said: Beautiful teeth! Thanks for sharing these. Thanks everyone! Link to comment Share on other sites More sharing options...
Vieira Posted December 19, 2017 Share Posted December 19, 2017 Fantastic teeth Congratulations Link to comment Share on other sites More sharing options...
Al Dente Posted December 19, 2017 Share Posted December 19, 2017 Your Deinosuchus tooth is amazing but how confident are you that this is actually Deinosuchus? I’m not seeing any obvious carinae. Does it have carinae? The Eastern species is known for ridges on the teeth which is how it got the name rugosus. I’m not sure if the western species have these but the enamel on your tooth looks fairly smooth. Also your tooth looks very narrow for Deinosuchus but that might be because your tooth is fairly complete and the ones I’m used to seeing are just the caps of the teeth. If not Deinosuchus I don’t know what else it could be. The Aguja is well known for Deinosuchus. Link to comment Share on other sites More sharing options...
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