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Prionocidaris bispinosa Lamarck 1816

PaleoDB taxon number: 391493

Alternative combination: Cidarites bispinosa

Belongs to Prionocidaris according to S. Nisiyama 1966

Sister taxa: Prionocidaris avenionensis, Prionocidaris baculosa, Prionocidaris emiratus, Prionocidaris morgani, Prionocidaris pseudopistillum