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Noun1.Pennatulidae - sea pens
coelenterate family - a family of coelenterates
Alcyonaria, order Alcyonaria - corals and sea anemones having eight branches
genus Pennatula, Pennatula - type genus of the family Pennatulidae: sea pens
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References in periodicals archive ?
He said that the family Pennatulidae contains some of the most beautiful of fixed marine animals.
HALIPLANELLIDAE Haliplanela lineata PENNATULIDAE Ptilosarcus gurneyi VIRGULARIIDAE Stylatula elongata PLATYHELMINTHES, RHABDITOPHORA CERCYRIDAE Pacifides psammophilus.