Eric Walker added Nematoda to Animal phyla

Eric Walker added Polychaeta and Clitellata to Annelida, and added Annelida to Animal phyla

Eric Walker added Xenoturbellidae to Xenacoelomorpha, and added Xenacoelomorpha to Animal phyla

Eric Walker added Eurotatoria to Rotifera, and added Rotifera to Animal phyla

Eric Walker added Demospongiae to Porifera, and added Porifera to Animal phyla

Eric Walker added ParaHoxozoa and Ctenophores and Eumetazoa - Wikipedia to Eumetazoa, and added Eumetazoa to Animal phyla

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

Eric Walker added Trematoda to Platyhelminthes, and added Platyhelminthes to Animal phyla

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

Eric Walker added a number of topics and a number of links to Animalia, and added Animalia to Filozoa

Eric Walker added Worms, Reptiles and Lizards to Paraphyletic animal taxons, and added Paraphyletic animal taxons to Biological classification and Animal phyla

Eric Walker added Arthropoda and Ecdysozoa - Wikipedia to Ecdysozoa, and added Ecdysozoa to Animal phyla

Eric Walker added Half-billion-year-old, fern-like animals may be the first social network to Rangeomorphs, and added Rangeomorphs to Animal phyla