#25 Stalked Crinoids (Phylum Echiondermata, Class Crinoidea, Sub Class Articulata) Sure we call them sea lilies but they’re no pansies. While most people have nightmares about giant squid or shark, the denizens of the deep I fear are crinoids. They may look innocent and flower-like but in them rest the beating heart of a . . . → Read More: The 27 Best Deep-Sea Species: #25 Stalked Crinoids