Our most popular post from our Blogger days did not fair so well in the migration to SB and Movable Type. I am reposting it here now for posterity.
A relative of the starfish, crinoids are neither abundant nor well understood. Also known as "sea lilies" or "feather stars" the strange creatures consist of a mouthpart, feeding arms and generally have a stem that connects them to the sea floor. Scientists have long known that crinoids were capable of moving themselves, albeit at a very slow pace, to outmaneuver predators such as sea urchins. Their fastest speed had been clocked at .6 meters per…
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