Proraster (heart urchin)

Echinoidea - Spatangoida - Schizasteridae

Parent taxon: Schizasteridae according to A. B. Smith 1995

See also Fischer 1966 and Sepkoski 2002

Sister taxa: Abatus, Agassizia, Aguayoaster, Brisaster, Brisasterinae, Caribbaster, Diploporaster, Faorina, Hemifaorina, Hemigymnia, Kina, Lambertona, Linthia, Moira, Opissaster, Parabrissus, Peribrissus, Prenaster, Pseudobrissus, Schizaster, Schizopneustes, Tripylus

Subtaxa: Proraster dalli Proraster geayi

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Ecology: slow-moving shallow infaunal deposit feeder-detritivore


• Cretaceous of Spain (2 collections), United States (11: Texas)

Total: 13 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

Click image to enlarge. Click to access iDigBio record.