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Definition of Ptilocrinus
1. Noun. Sea lilies. 
Exact synonyms: Genus Ptilocrinus
Generic synonyms: Echinoderm Genus
Group relationships: Class Crinoidea, Crinoidea
Member holonyms: Sea Lily
Generic synonyms: Echinoderm Genus
Group relationships: Class Crinoidea, Crinoidea
Member holonyms: Sea Lily



