Crinoid (Sea lily) slab

Description

A fossil slab containing multiple well-preserved crinoid specimens, commonly known as sea lilies. The slab shows articulated crinoid stems, calyxes (bodies), and arms, embedded in a dark grey marine sedimentary matrix. Other smaller fossil fragments or shell impressions may also be present within the matrix. The preservation allows for clear visualization of the intricate structures of these ancient echinoderms.