Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Parazoa
Porifera (Sponges)
Hexactinellid (Hexactinellida)
Hexasterophora
Hexactinosida (Hexactinosa)

Dactylocalycidae (4125611)

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

Dactylocalyx (tree size 6)

Iphiteon (tree size 2)

Dactylocalycinae

Ophrystomatinae

Paraplocia (tree size 1)