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Kewia Nisiyama 1935 (sand dollar)

Echinoidea - Clypeasteroida - Echinarachniidae

PaleoDB taxon number: 33138

Parent taxon: Echinarachniidae according to R. A. Linder et al. 1988

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

Subtaxa: Kewia blancoensis, Kewia marquamensis

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Ecology: slow-moving semi-infaunal detritivore