Titlebook: Origin and Early Evolution of the Metazoa; Jere H. Lipps,Philip W. Signor Book 1992 Springer Science+Business Media New York 1992 atmosphe

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0275-0120 d does not exist. We therefore organized this book in five parts so that the evidence could be placed in perspective and summarized and inferences made from it.978-1-4899-2429-2978-1-4899-2427-8Series ISSN 0275-0120

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The Early Cambrian Radiation of Arthropodshitin, but with calcium carbonate, or even calcium phosphate, as an important component in some groups. The characteristically jointed limbs give the phylum its name, but there are other uniting characters, such as the possession of a hemocoel, and the common occurrence of compound eyes. There is co

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Book 1992eloped in the last few years. Some of this information has been summarized in general articles recently, but an overview of most of the field does not exist. We therefore organized this book in five parts so that the evidence could be placed in perspective and summarized and inferences made from it.

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Origin and Early Evolution of the Metazoa978-1-4899-2427-8Series ISSN 0275-0120

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