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Nipponaster (sand dollar)

Echinoidea - Clypeasteroida - Echinarachniidae

PaleoDB taxon number: 33152

Parent taxon: Echinarachniidae according to J. W. Durham 1966

Sister taxa: Astrodapsis, Echinarachnius, Kewia, Remondella, Tenuirachnius, Vaquerosella

Subtaxa: none

Ecology: slow-moving semi-infaunal detritivore