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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)
Aciculata
Eunicida
Onuphidae

Heptaceras (3922653)

Children (4 direct children, 4 direct and indirect children):

Heptaceras hyllebergi

Heptaceras quinquedens
Moonshineworm

Heptaceras phyllocirra

Heptaceras fukianensis