Eric Walker added Rhizostomeae to Scyphozoa, and added Scyphozoa to Cnidaria

Eric Walker added Anthoathecata to Hydrozoa, and added Hydrozoa to Cnidaria

Eric Walker added a number of topics to Animal phyla, and added Animal phyla to Animalia

Eric Walker added Hydrozoa, Anthozoa and Scyphozoa to Cnidaria, and added Cnidaria to Animal phyla

Eric Walker added Actiniaria to Anthozoa, and added Anthozoa to Cnidaria