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Showing results for tags 'Lisbon formation'.
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Hello! I just completed my second trip out to Point A Dam in River Falls, AL and found a couple of interesting things that I cannot seem to ID. Due to traveling, I only took a few pictures and had to use a coin for scale before moving to my next destination, so I apologize for the lack of quantity and quality of my photos. When I get time, I can take more images of the samples below upon request. Thank you! 1: I’m leaning toward Angel shark (?) 2: Legitimately do not have a clue… Maybe stingray related as it is long and cylindrical but it has confounded me. It does have a hole through the center that was difficult to image, presumably for soft tissue. 3: Once again, I don’t have a clue. The bottom of these pieces are smooth and concave below the central “peak.” 4: Miscellaneous pieces. Very well could be nothing but figured I may as well post them.
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I found this on the Alabama river a couple years ago, still trying to ID it. Paleogene, Claiborne group, Lisbon formation. Not a "one -of " obviously. Can't find it in any of my references, any help would be appreciated.
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- Alabama
- claiborn group
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