Related how?

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

Pharetronida (12127638)

Children (5 direct children, 14 direct and indirect children):

Stellispongiidae (tree size 5)

Peronidellidae

Elasmoierea (tree size 1)

Diplostoma de fromentel, 1860 (tree size 1)

Tremospongia (tree size 2)