Nanotyrannus35 Posted March 3, 2022 Share Posted March 3, 2022 I have two fossils from the lance formation that I need help in identifying. The first one is I think maybe an ankylosaur tooth and the second one seems similar to the one from this topic http://www.thefossilforum.com/index.php?/topic/120940-lance-formation-toe-bone/ but it's bigger, and straight. These fossils were found in the Lance fm of Weston County, Wyoming. Thanks for any help. The tooth And the bone Enthusiastic Fossil Hunter Link to comment Share on other sites More sharing options...
Troodon Posted March 3, 2022 Share Posted March 3, 2022 The tooth is a nodosaur and Denversaurus is described from there. The other looks like a reptlian limb bone 1 Link to comment Share on other sites More sharing options...
Nanotyrannus35 Posted March 3, 2022 Author Share Posted March 3, 2022 12 hours ago, Troodon said: The tooth is a nodosaur and Denversaurus is described from there. The other looks like a reptlian limb bone Just wondering, how can you tell that it is a nodosaur tooth as opposed to an ankylosaur tooth? Enthusiastic Fossil Hunter Link to comment Share on other sites More sharing options...
Runner64 Posted March 3, 2022 Share Posted March 3, 2022 23 minutes ago, Nanotyrannus35 said: Just wondering, how can you tell that it is a nodosaur tooth as opposed to an ankylosaur tooth? 1 Link to comment Share on other sites More sharing options...
Troodon Posted March 3, 2022 Share Posted March 3, 2022 Check out my guides. Here is the one on Ankylosaurids 1 Link to comment Share on other sites More sharing options...
Nanotyrannus35 Posted March 3, 2022 Author Share Posted March 3, 2022 (edited) 17 minutes ago, Troodon said: Check out my guides. Here is the one on Ankylosaurids 18 minutes ago, Runner64 said: Thanks! That really helps. Edited March 3, 2022 by Nanotyrannus35 Enthusiastic Fossil Hunter Link to comment Share on other sites More sharing options...
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