Fossil Crinoidea

Crinoidea

Asteroidea

Holothuroidea

Ophiuroidea

Welcome to Assembling the Echinoderm Tree of Life

published by Harim on Fri, 2011-11-18 15:52

The tree of life is incomplete without inclusion of the diverse marine animal phylum Echinodermata. The Echinodermata includes familiar organisms such as starfish and sea urchins as well as a wide array of extinct forms stretching back to the Cambrian Period.

scripps oceanography uc san diego

scripps oceanography

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This material is based upon work supported by the National Science Foundation under Grant No. 1036416.

Any opinions, findings, and conclusions or recommendations expressed in this web material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation or other granting agencies.

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