Related how?

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

Lithonida (2160746)

Children (2 direct children, 33 direct and indirect children):

Minchinellidae (tree size 28)

Petrobionidae (tree size 3)