·Biota
·Eukaryota
·Animalia
·Echinodermata
·Echinozoa
·Echinoidea
·Euechinoidea
·Irregularia
·Neognathostomata
·Luminacea
·Clypeasteroida
·Faujasiidae
·Stigmatopyginae
·Petalobrissus
·Petalobrissus (Echinobrissus)
·Petalobrissus (Echinobrissus) setifensis
SSPetalobrissus (Echinobrissus) setifensis punicaCurrent