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Pachyocrinus Billings 1859

Parablastoidea

PaleoDB taxon number: 32724

Parent taxon: Parablastoidea according to G. H. Hudson 1907

Sister taxa: Blastocystidae, Blastocystis, Blastoidocrinus, Cambroblastus, Deocrinus, Hercocrinus, Meristoschisma

Subtaxa: Pachyocrinus crassibasalis

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Ecology: stationary epifaunal suspension feeder