Eric Walker added Chordate - Wikipedia to Chordata

Eric Walker added Sarcopterygii to Euteleostomi, and added Euteleostomi to Chordata

Eric Walker added Chordata and Deuterostome - Wikipedia to Deuterostome, and added Deuterostome to Nephrozoa

Eric Walker added Vertebrata and Olfactores - Wikipedia to Olfactores, and added Olfactores to Chordata

Eric Walker added Elpistostegalia and Eotetrapodiformes - Wikipedia to Eotetrapodiformes, and added Eotetrapodiformes to Chordata

Eric Walker added Amphibians and Batrachomorpha - Wikipedia to Batrachomorpha, and added Batrachomorpha to Chordata

Eric Walker added Sea squirts and Thaliacea to Tunicata, and added Tunicata to Chordata

Eric Walker added a number of topics and Chordate - Wikipedia to Chordata, and added Chordata to Deuterostome

Eric Walker added Elasmobranchii and Rhinopristiformes to Chondrichthyes, and added Chondrichthyes to Chordata