Larval ectoderm, organizational homology
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Alan C. Love; Rudolf A. Raff
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Article
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2006
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John Wiley and Sons
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English
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## Abstract Comprehending the origin of marine invertebrate larvae remains a key domain of research for evolutionary biologists, including the repeated origin of direct developmental modes in echinoids. In order to address the latter question, we surveyed existing evidence on relationships of homol