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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Spiralia (Spiralians)
Lophotrochozoa
Annelida (Annelid)
Polychaeta (Bristle worms)
Errantia
Phyllodocida
Syllidae

Procerastea (5104000)

Children (9 direct children, 9 direct and indirect children):

Procerastea nematodes

Procerastea parasimpliseta

Procerastea cirrata

Procerastea simpliseta

Procerastea halleziana

Procerastea australiensis

Procerastea hydrozoicola

Procerastea perrieri

Procerastea pori