The Heterophrentis cyathiformis horn coral found in the Jeffersonville Limestone of Jefferson County, Kentucky. Fossil is from the Middle Devonian Period.
Monday, May 16, 2011
Heterophrentis cyathiformis Horn Coral
The Heterophrentis cyathiformis horn coral found in the Jeffersonville Limestone of Jefferson County, Kentucky. Fossil is from the Middle Devonian Period.