†Goniopygus atavus Nisiyama 1950 (sea urchin)
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Echinoidea - Arbacioida - Arbaciidae
Belongs to Goniopygus according to Nisiyama 1950
Sister taxa: Goniopygus arabicus, Goniopygus eravillensis, Goniopygus menardi, Goniopygus minor, Goniopygus zitteli
Ecology: epifaunal grazer
Distribution: found only at Hiraiga S - Miyako area [Hiraiga Fm] (Cretaceous of Japan)
Specimen images are retrieved through the ePANDDA API.
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