What Is The Difference Between Urochordata And Cephalochordata?

What Is The Difference Between Urochordata And Cephalochordata? The key difference between Urochordata and Cephalochordata is based on their notochord What is the difference between Urochordata and vertebrata? In Urochordata,the notochord, nerve cord, and postanal tail is only found in the larval stage. So they don’t have these chordate characteristics as adults. In Cephalochordata,notochord is