Cyathophyllum colligatum

Here is a Devonian coral found in Jefferson County, Kentucky in Jeffersonville Limestone. It is a Phillipsastraeidae called Cyathophyllum colligatum.

Still experimenting with elevated glass plates with gradient backgrounds.

Favosites (Emmonsia) eximia

Here is a Devonian coral called Favosites (Emmonsia) eximia that was found in Clark County, Indiana. I have been experimenting with photographing on a suspended glass plate over a gradient image. It is pretty neat but I have the light setting wrong on the camera in this shot. Tried to compensate using Photoshop though.

Cystihalysites nexus

Found in Louisville, Kentucky in Louisville Limestone. Appears to be the Silurian coral, Cystihalysites nexus.