Crinoidea
海百合綱
Cri·noid·e·a n. pl. Zool. A large class of Echinodermata, including numerous extinct families and genera, but comparatively few living ones. Most of the fossil species, like some that are recent, were attached by a jointed stem. See Blastoidea, Cystoidea, Comatula.
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Crinoidea
n : sea lilies [syn: class Crinoidea]