News from the Geoblogosphere
New from Snet: Lithologs
, a new tool to create lithological/sedimentological logs online..
Saturday, 05 September 2015
This is a picture of an eroded crinoid calyx fossil. It appears to be a Dolatocrinus. 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