Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Parazoa
Porifera (Sponges)
Cellularia
Demospongiae (Demosponge)
Lithistida
Tetralithistida

Tetracladina (14471062)

Children (5 direct children, 11 direct and indirect children):

Siphoniidae (tree size 3)

Plinthosellidae (tree size 1)

Protetraclisidae

Astrocladiidae

Chenendoporidae (tree size 2)