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North Sulphur River Jawbone


Stormywx

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I'm pretty sure this was found by my friend on the North Sulphur River. It was labelled as such, along with some fish vertebrae I know are also found there. Most of the teeth are missing, broken off on their trip down the river. 

 

I'm wondering if anyone can give me more information on this piece.

 

Thanks for the help!

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I'd believe it being found in the NSR. Looks like a large fish jaw, probably Xiphactinus. To my knowledge, not many other fish from that locality get this large.

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"Argumentation cannot suffice for the discovery of new work, since the subtlety of Nature is greater many times than the subtlety of argument." - Carl Sagan

"I was born not knowing and have had only a little time to change that here and there." - Richard Feynman

 

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“Not only is the universe stranger than we think, it is stranger than we can think” -Werner Heisenberg 

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Posted (edited)

 

Nice to think it's possible the jawbone listed earlier is possibly the same animal. 

 

Many thanks!

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Complete Xiphactinus maxilla! From the right side of the face as well. Your friend was incredibly lucky to find all the pieces like that! 

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I'm thinking the tapered and downturned end might be more consistent with Protosphyraena.

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