†Prionocidaris bispinosa Lamarck 1816
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Echinoidea - Cidaroida - Cidaridae
Alternative combination: Cidarites bispinosa
Belongs to Prionocidaris according to S. Nisiyama 1966
Sister taxa: Prionocidaris avenionensis, Prionocidaris baculosa, Prionocidaris emiratus, Prionocidaris morgani, Prionocidaris pistillaris, Prionocidaris pseudopistillum
Distribution: found only at Kamikatetu, Kikai-zima (Quaternary of Japan)
Specimen images are retrieved through the ePANDDA API.
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