†superfamily Icthyocrinacea Angelin 1878 (Sea lily)

Crinoidea - Sagenocrinida

Parent taxon: Sagenocrinida according to W. I. Ausich and P. Copper 2010

See also Ubaghs et al. 1978

Sister taxa: Cryptanisocrinus, Homalocrinidae, Icthyocrinoidea, Lecanocrinacea, Lecanocrinoidea, Lecocrinus, Nummicrinus, Pabianocrinus, Paraclidochirus, Paranisocrinus, Proanisocrinus, Sagenocrinitoidea, Sagenocrinoidea, Tagenocrinus

Subtaxa: Anisocrinidae

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Type: Icthyocrinus

Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of United States (1: Indiana collection)

• Ordovician of Canada (1: Quebec)

Total: 2 collections each including a single occurrence

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