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Gateway to the Paleobiology Database
†order Rhombifera Zittel 1879

Cystoidea - Hydrophoridea

PaleoDB taxon number: 30998

Parent taxon: Blastozoa according to S. Zamora et al. 2017

Sister taxa: Blastoidea, Coronoidea, Eocrinoidea, Felbabkacystidae, Lepidocystidae, Parablastoidea, Paracrinoidea, Rhombifera, Soluta

Subtaxa: Hemicosmitoida, Sumsaricystis

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Ecology: stationary low-level epifaunal suspension feeder