Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Choanoflagellatea (Choanoflagellates)
Craspedida
Codonosigidae
Children (3 direct children, 3 direct and indirect children):
Sphaeroeca laxa
Sphaeroeca salina
Sphaeroeca volvox