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Ristnacrinus oepiki Ausich et al. 2015 (Sea lily)

Crinoidea - Myelodactylida - Iocrinidae

PaleoDB taxon number: 320299

Full reference: W. I. Ausich, S. V. Rozhnov, and T. W. Kammer. 2015. Iocrinid Crinoids from the Ordovician of the Baltic Region, Estonia. Paleontological Journal 49(2):145-152

Belongs to Ristnacrinus according to W. I. Ausich et al. 2015

Sister taxon: Ristnacrinus marinus

Ecology: stationary intermediate-level epifaunal suspension feeder