This nice fossil find is from the Jeffersonville Limestone of Louisville, Kentucky. It is a Hexagonaria coral that existed in the Middle Devonian Period. For more information, see Erwin Stumm's Silurian and Devonian Corals of the Falls of the Ohio pages 43-44 and plates 38-39 (pages 128-131). The last picture is another fragment I found.
2 comments:
check and compare plates 29 and 21. charlie
compare plates 20 & 21, charlie
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