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crinoidea

Crinoidea is a 9 letter word which starts with the letter C and ends with the letter A for which we found 1 definitions.

Definition
(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.
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