Crinoidea - Monobathrida - Actinocrinitidae

Parent taxon: Actinocrinitinae according to G. D. Webster and N. G. Lane 1987

See also Sepkoski 2002

Sister taxa: Abactinocrinites, Actinocrinites, Ancalocrinus, Blairocrinus, Diatorocrinus, Iotacrinus, Sampsonocrinus, Steganocrinus

Subtaxa: Aacocrinus enigmaticus Aacocrinus nododorsatus

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Type: Aacocrinus nododorsatus

Ecology: stationary upper-level epifaunal suspension feeder

Distribution: found only at Apache Hill, Black Range (Carboniferous of New Mexico)

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Specimen images are retrieved through the ePANDDA API.