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Pseudarchaster discus Fischer 1911 (sea star)

Asteroidea - Valvatida - Goniasteridae

PaleoDB taxon number: 153359

Alternative combination: Pentagonaster discus

Belongs to Pseudarchaster according to M.K. Eagle 1999

Sister taxa: Pseudarchaster motutaraensis, Pseudarchaster portlandicus

Ecology: epifaunal carnivore