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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Hemichordata (Hemichordates)

Graptolithoidea (25384510)

Children (4 direct children, 109 direct and indirect children):

Rhabdopleuroidea (tree size 37)

Cephalodiscoidea (tree size 29)

Crustoidea (tree size 23)

Tuboidea (tree size 16)