Ben X Posted December 22, 2021 Share Posted December 22, 2021 Found this along the shores of Lake Ontario in Canada. Measures about 2" x 1.5". Any ideas what it is/was? Thanks! 2 Link to comment Share on other sites More sharing options...
Kane Posted December 22, 2021 Share Posted December 22, 2021 Orthoconic nautiloid cross-section, likely Ordovician in age. 2 1 5 ...How to Philosophize with a Hammer Link to comment Share on other sites More sharing options...
Bguild Posted December 22, 2021 Share Posted December 22, 2021 ^^^ spot on, cross section of a nautiloid. So cool looking! 2 Link to comment Share on other sites More sharing options...
Ben X Posted December 22, 2021 Author Share Posted December 22, 2021 3 hours ago, Kane said: Orthoconic nautiloid cross-section, likely Ordovician in age. Very cool, thank you! Link to comment Share on other sites More sharing options...
abyssunder Posted December 22, 2021 Share Posted December 22, 2021 Yup, very nice! 1 " We are not separate and independent entities, but like links in a chain, and we could not by any means be what we are without those who went before us and showed us the way. " Thomas Mann My Library Link to comment Share on other sites More sharing options...
Mark Kmiecik Posted December 22, 2021 Share Posted December 22, 2021 Nice find. They are quite common, and (hint) where you find one there's usually more. 1 Mark. Fossil hunting is easy -- they don't run away when you shoot at them! Link to comment Share on other sites More sharing options...
minnbuckeye Posted December 23, 2021 Share Posted December 23, 2021 Here is a picture that explains what you are seeing. WATCH How Geocaching Works Looking for a different adventure? Link to comment Share on other sites More sharing options...
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