Difference between revisions of "Bilateria"
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Latest revision as of 03:14, July 13, 2016
The Bilataria are one of the two basic groups of the Metazoans, the other being Radiata.
Bilataria are characterised by having a two-fold symmetry - front and back, left and right body surfaces. They also develop from three embryonic tissue layers, namely the inner endoderm, middle mesoderm and the outermost ectoderm.