Crinoidea
(n. pl.) 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.
Similar Words:
Crinoid Crinoidal Crinoidea Crinoidean Crinoline Crinose Crinosity Encrinoidea Paleocrinoidea Pentacrinoid