neewmee2017 neewmee2017
  • 05-04-2018
  • Biology
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the first ferns appeared late during which period

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nafisnader12 nafisnader12
  • 05-04-2018
Ferns first appear in the fossil record 360 million years ago in the late Devonian period, but many of the current families and species did not appear until roughly 145 million years ago in the early Cretaceous, after flowering plants came to dominate many environments
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