Synset:Crinoidea class Crinoidea
Member Holonyms:Echinodermata phylum Echinodermata
Hypernyms:class
Inherited Hypernyms:crinoideaclasstaxonomic groupbiological groupgroupabstractionentity
Member Meronyms:Antedonidae family Antedonidae crinoid Ptilocrinus genus Ptilocrinus