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Pennsylvanian Bivalves


connorp

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Here are two Pennsylvanian bivalves I have not been able to ID. I've seen some similar looking ones but in all honesty, I find that most bivalves look the same to me. The first is from the LaSalle Limestone Member of the Bond Formation, Oglesby, IL.

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This second one I have posted before but didn't get a reply, thought I would try one more time before labeling it as unidentified. It is photographed wet. From the Mecca Quarry Shale, Carbondale Formation, Utica, IL.

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Second one looks like a razor clam.

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:popcorn: John

I had a friend once, but the wheels fell off. Sad, very sad. - Nightwing

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I was thinking #2 looked more like a Lingulid or other inarticulate brachiopod. 

  • I found this Informative 3

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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