Showing posts with label eifelian. Show all posts
Showing posts with label eifelian. Show all posts

Thursday, September 3, 2015

Eroded Devonian Blastoid Fossil


This is a picture of an eroded blastoid. These types of fossils are somewhat rare. It appears to be an Elaeacrinus verneuili (Römer [aka Roemer], 1851). The fossil was found in the Jeffersonville Limestone of Clark County, Indiana, USA. It dates to the Eifelian, Middle Devonian Period.

Thanks to Kenny for the picture.

Wednesday, September 2, 2015

Devonian Sponge Fossil


This is a picture of an unidentified sponge fossil. The fossil was found in the Jeffersonville Limestone of Clark County, Indiana, USA. It dates to the Eifelian, Middle Devonian Period.

Thanks to Kenny for the picture.