i.amsherlocked Posted May 30, 2022 Share Posted May 30, 2022 Any idea? Found in the North Saskatchewan River (Alberta) Link to comment Share on other sites More sharing options...
jikohr Posted May 30, 2022 Share Posted May 30, 2022 It's kind of hard to tell from just that angle. Can we see some pictures from other angles? Link to comment Share on other sites More sharing options...
Plantguy Posted May 31, 2022 Share Posted May 31, 2022 Without additional pics my guess is an example of worn cone in cone structures....could be something else like some brachiopods or molluscs ..but google cone in cone for comparison... Regards, Chris Link to comment Share on other sites More sharing options...
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