Sea star: Research explores the diversity of shapes among ancient echinoderms (Binghamton University)

Posted 2024-02-05, Public Technologies Headlines

) Echinoderms take a dazzling variety of shapes, from sand dollars to starfish, the feathery-limbed sea lily, and the pincushion-like sea urchin. There are five living groups of echinoderms today, but at one time, there were more than 30 - and some looked downright odd. "The ones that are extinct... read full story