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)
Perischoechinoidea
Echinocystitoida
Melonechinus (4271957)
Children (2 direct children, 2 direct and indirect children):
Melonechinus chuseni
Melonechinus guangxiensis