Identification of a rock from Kentucky












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enter image description here



I was hiking the other day in southeastern Kentucky and ran across this rock on a river bank. I've never seen a rock like this before. Can anyone here identify it?










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    Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
    $endgroup$
    – Gimelist
    yesterday
















7












$begingroup$


enter image description here



I was hiking the other day in southeastern Kentucky and ran across this rock on a river bank. I've never seen a rock like this before. Can anyone here identify it?










share|improve this question









New contributor




London Ky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$












  • $begingroup$
    Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
    $endgroup$
    – Gimelist
    yesterday














7












7








7





$begingroup$


enter image description here



I was hiking the other day in southeastern Kentucky and ran across this rock on a river bank. I've never seen a rock like this before. Can anyone here identify it?










share|improve this question









New contributor




London Ky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$




enter image description here



I was hiking the other day in southeastern Kentucky and ran across this rock on a river bank. I've never seen a rock like this before. Can anyone here identify it?







identification-request rocks fossils






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edited yesterday









isanae

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asked 2 days ago









London KyLondon Ky

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London Ky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Check out our Code of Conduct.












  • $begingroup$
    Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
    $endgroup$
    – Gimelist
    yesterday


















  • $begingroup$
    Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
    $endgroup$
    – Gimelist
    yesterday
















$begingroup$
Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
$endgroup$
– Gimelist
yesterday




$begingroup$
Looks like a fossil coral (or something similar). What happens if you drop vinegar on it? Does it fizz?
$endgroup$
– Gimelist
yesterday










1 Answer
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7












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Your rock is most likely colonial horn coral fossil. It is common fossil in middle Devonian Period in Kentucky. I won't venture a guess on species from just an image. Kentucky Geological Survey has a nice introductory guide to fossil corals.






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    7












    $begingroup$

    Your rock is most likely colonial horn coral fossil. It is common fossil in middle Devonian Period in Kentucky. I won't venture a guess on species from just an image. Kentucky Geological Survey has a nice introductory guide to fossil corals.






    share|improve this answer









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      7












      $begingroup$

      Your rock is most likely colonial horn coral fossil. It is common fossil in middle Devonian Period in Kentucky. I won't venture a guess on species from just an image. Kentucky Geological Survey has a nice introductory guide to fossil corals.






      share|improve this answer









      $endgroup$
















        7












        7








        7





        $begingroup$

        Your rock is most likely colonial horn coral fossil. It is common fossil in middle Devonian Period in Kentucky. I won't venture a guess on species from just an image. Kentucky Geological Survey has a nice introductory guide to fossil corals.






        share|improve this answer









        $endgroup$



        Your rock is most likely colonial horn coral fossil. It is common fossil in middle Devonian Period in Kentucky. I won't venture a guess on species from just an image. Kentucky Geological Survey has a nice introductory guide to fossil corals.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 2 days ago









        Gary KindelGary Kindel

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