Merry Christmas to all! This years fossil greeting was made with a Silurian horn coral, snail and crinoid stem fossil, along with a micro...

Here is a Silurian fossil crinoid stem section of the Eucalyptocrinus . Fossil was found in the Waldron Shale of Clark County, Indiana, US...

Picture of a crushed crinoid fossil calyx with a long section of stem in Mississippian age rock found in southern Indiana, USA.