Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Sea urchin (Echinoidea)
Cidaroidea
Cidaroida
Cidaridae
Stereocidarinae
Stereocidaris
Stereocidaris sceptriferoides (2450829)
Children (3 direct children, 3 direct and indirect children):
Stereocidaris sceptriferoides lamellata
Stereocidaris sceptriferoides sceptriferoides
Stereocidaris sceptriferoides lanceolata