Fossil crinoids found on the Western Walls of Range West, Pembroke.
Crinoids, also known as sea lilies or feather-stars, are marine animals that make up the class Crinoidea of the echinoderms (phylum Echinodermata), and are the forerunners to modern starfish. They are the most abundant fossil type to be found in this area.
(August 2009)