Crinoidea - Isocrinida

PaleoDB taxon number: 32619

Parent taxon: Cainocrinidae according to T. Oji et al. 1996

Sister taxon: Teliocrinus

Subtaxa: Nielsenicrinus carinatus, Nielsenicrinus japonicus, Nielsenicrinus waiteteensis

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Ecology: stationary epifaunal suspension feeder