Waldron Shale Calyx

Okay, these fossils are quite small and are in need of magnified shots.  Two crinoid calyxes found in the Waldron Shale of Clark County, Indiana.  They are less than a 1 cm wide.  What is special about the calyx on the left is some of its arms are intact which is a first for me to find.  The calyx on the right is a Eucalyptocrinites.