Related how?

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

Tetillidae (3380120)

Children (10 direct children, 208 direct and indirect children):

Tetilla (tree size 64)
Tetilla (sponge)

Acanthotetilla (tree size 7)

Amphitethya (tree size 3)

Fangophilina (tree size 4)

Cinachyrella (tree size 47)

Paratetilla (tree size 6)

Craniella (tree size 53)

Cinachyra (tree size 8)

Antarctotetilla (tree size 5)

Levantiniella (tree size 1)