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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)
Echinodermata (Echinoderms)
Sea urchin (Echinoidea)
Euechinoidea
Echinacea (Echinacea (animal))
Salenioida

Acrosaleniidae (16525218)

Children (8 direct children, 44 direct and indirect children):

Acrosalenia (tree size 24)

Prosalenia

Metacrosalenia (tree size 2)

Polysalenia (tree size 2)

Heterosalenia (tree size 7)

Pseudomilnia

Milnia (tree size 1)

Thylosalenia