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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
Platyzoa
Rotifera (The wheel animals)
Eurotatoria
Collothecacea
Collothecidae

Stephanoceros (18228584)

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

Stephanoceros fimbriatus

Stephanoceros glacialis

Stephanoceros millsii

Stephanoceros vulgaris