Bible Dictionaries
Crinoidea

Webster's Dictionary

(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.

Bibliography Information
Webster, Noah. Entry for 'Crinoidea'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​c/crinoidea.html. 1828.