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Showing results for tags 'Rayzor Ranch'.
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I picked up this Mariella sp. ammonite yesterday and got bitten by a 100m year old shark! I mostly think of shark teeth in North Texas as coming from the Upper Cretaceous but I found this in the Grayson Formation at the Rayzor Ranch site in Denton. I think it's the lingual surface of a lateral tooth. it may be either Cretolumna appendiculata or Cretodus crassidens. Who else has found shark teeth at this site?
- 16 replies
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- 8
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- denton texas
- grayson formation
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Found a couple of these on Rayzor Ranch this past weekend. Need help with the ID. Thanks in advance for help. From Grayson Marl, and Mainstreet formations.... about 3.5 inches long and 2.5 inches wide.
- 13 replies
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- Clam
- Denton Co.
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