Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Echinodermata
/
• Echinoidea
/
• Camarodonta
/
• Trigonocidaridae
/
• Prionechinus

Prionechinus (genus)

• speciesPrionechinus agassizi
• speciesPrionechinus forbesianus
• speciesPrionechinus sagittiger
• speciesPrionechinus sculptus