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Showing results for tags 'Hamilton formation'.
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Anyone have any idea what this might be? Was found last week while splitting Widder shale looking for Greenops. I usually don't take much home other than trilobites but I have never seen anything like this before. From Hamilton group, Widder formation, was found alongside Greenops bits. Any ideas would be appreciated. Thanks!
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Found this slab near Ithaca, New York in the Devonian Hamilton formation. The underside shows a lot of medium sized lines and gouges, which i interpret to be tracks. Am I wrong? Surrounding rocks were not very fossil-rich. Thanks for any help identifying these!
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Palaeoheterodonta Bivalve from Madison Co., NY.
Jeffrey P posted a gallery image in Member Collections
From the album: Middle Devonian
Modiomorpha concentrica (Palaeoheterodonta bivaleve- both valves) Middle Devonian Moscow Formation Windom Shale Hamilton Group Deep Springs Road Quarry Lebanon, NY.