Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Parazoa
Porifera (Sponges)
Archaeocyatha

Regulares (21447031)

Children (4 direct children, 6 direct and indirect children):

Capsulocyathida (tree size 1)

Monocyathida

Acanthinocyathida (tree size 1)

Tabulacyathida