Friday, December 30, 2011

Heliophyllum ingens Coral

I believe this fossil would be classified as a colonial coral or maybe a cluster of horn corals attached together. The Stumm book on Devonian and Silurian Corals of the Falls of the Ohio (1964) identifies it as a Billingsastraea ingens.  The Falls of the Ohio State Park web site lists as a Heliophyllum ingens (LINK). It was found in the Middle Devonian Boyle Limestone of Nelson County, Kentucky. The fossil can be yours: eBay LINK

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