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Showing results for tags 'stromatilite'.
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- 10 replies
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My extraordinarily gifted fossil finding son found this in the bedrock of Brushy Creek (Williamson County, Tx.) and I can’t figure out what it is. Apologies for not using a proper scale or for poor picture quality but it is ~2’ in diameter and has well defined concentric rings. My son would love to show anyone in the Cedar Park area where it is and will offer a free Moonie’s hamburger to anyone who can help solve this mystery. Any help is greatly appreciated!
- 28 replies
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- concretion
- cup and rings marking
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(and 2 more)
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