CREATION BY EVOLUTION
among which were the Jurassic forms of the maidenhair tree (Ginkgo) which is to-day represented by only a single species.
_p166_Cordaites.png)
Fig. 6.—Restoration of Cordaites, a primitive conifer of the Carboniferous period. (After Scott.)
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CREATION BY EVOLUTION
among which were the Jurassic forms of the maidenhair tree (Ginkgo) which is to-day represented by only a single species.
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