Related how?

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)
Euechinoidea
Holasteroida
Meridosternata
Cardiasterina

Stegasteridae (22471099)

Children (8 direct children, 25 direct and indirect children):

Guettaria (tree size 2)

Entomaster

Jeronia

Lampadaster

Seunaster (tree size 4)

Stegaster (tree size 6)

Tholaster (tree size 2)

Rispolia (tree size 3)