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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 (21768341)

Children (6 direct children, 297 direct and indirect children):

Tetillidae (tree size 208)

Scleritodermidae (tree size 36)

Azoricidae (tree size 25)

Siphonidiidae (tree size 16)

Spirasigmidae (tree size 4)

Samidae (tree size 2)