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Introduction

This final tutorial covering animal diversity examines the deuterostomes. There are two major phyla in this group, the Echinodermata and the Chordata. Phylum Chordata contains three subphyla: Vertebrata, Cephalochordata, and Urochordata. We will explore the features that characterize these phyla and how these structures have evolved for multiple purposes.

By the end of this tutorial you should have a basic working understanding of:

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