Echinoderms Current Biology Chris T. Amemiya, Tsutomu Miyake, Jonathan P. Rast Current Biology Volume 15, Issue 23, Pages R944-R946 (December 2005) DOI: 10.1016/j.cub.2005.11.026 Copyright © 2005 Elsevier Ltd Terms and Conditions
Figure 1 Interrelationships of echinoderms and related taxa. The deuterostomes comprise three phyla: Chordata (vertebrates, cephalochordates and urochordates), Hemichordata and Echinodermata, which are more closely related to each other than to any of the protostome phyla. Current Biology 2005 15, R944-R946DOI: (10.1016/j.cub.2005.11.026) Copyright © 2005 Elsevier Ltd Terms and Conditions