Still_human Posted December 14, 2019 Share Posted December 14, 2019 I’ve never even heard of an appendate bone/fossil, but I’ve definitely never seen on in marine reptile appendages(specifically plesiosaurs). I’ve seen plenty of full paddles, but never anything other than the finger bones/phalanges(?). Do they have any? What does? And is this one? 1 Link to comment Share on other sites More sharing options...
fifbrindacier Posted December 14, 2019 Share Posted December 14, 2019 Hi, can you show us photos of the other faces ? "On ne voit bien que par le coeur, l'essentiel est invisible pour les yeux." (Antoine de Saint-Exupéry) "We only well see with the heart, the essential is invisible for the eyes." In memory of Doren Link to comment Share on other sites More sharing options...
Peat Burns Posted December 14, 2019 Share Posted December 14, 2019 Could it be an ammonite chamber (camera) in cross section? 5 Link to comment Share on other sites More sharing options...
TqB Posted December 14, 2019 Share Posted December 14, 2019 It does look like an ammonite chamber wall - "cats paw". 2 Tarquin Link to comment Share on other sites More sharing options...
Still_human Posted December 15, 2019 Author Share Posted December 15, 2019 Wow!!! I never, in a million years, would’ve recognized that! That really rings a strong visual bell when u suggested that! Especially the second picture here. On 12/13/2019 at 9:42 PM, Peat Burns said: Could it be an ammonite chamber (camera) in cross section? 1 Link to comment Share on other sites More sharing options...
fifbrindacier Posted December 16, 2019 Share Posted December 16, 2019 On 14/12/2019 at 3:42 AM, Peat Burns said: Could it be an ammonite chamber (camera) in cross section? On 14/12/2019 at 11:49 AM, TqB said: It does look like an ammonite chamber wall - "cats paw". That was my first impression too. 1 "On ne voit bien que par le coeur, l'essentiel est invisible pour les yeux." (Antoine de Saint-Exupéry) "We only well see with the heart, the essential is invisible for the eyes." In memory of Doren Link to comment Share on other sites More sharing options...
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