Image of Six-arm Brittle Star

Unresolved name

Unresolved name: Biota » Eukaryotes » Unikonta » Opisthokonts » Animal » Epitheliozoa » Eumetazoa » Bilateria » Deuterostomes » Echinoderms «

Eleutherozoa

Museum of Comparative Zoology, Harvard University cc-by-nc-sa-3.0

Eleutherozoa is a subphylum of . There are 2067 species of Eleutherozoa, in 261 genera and 28 families.

Museum of Comparative Zoology, Harvard University cc-by-nc-sa-3.0

Eleutherozoa includes 1 child:

Asterozoa ("Starfish, brittle stars, and basket stars")