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Definitions for
"Crinoidea"
Keywords:
blastoidea
,
comatula
,
cystoidea
,
echinodermata
,
genera
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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Keywords:
lilies
,
sea
sea lilies
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