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FOSSIL OF THE ARCHEOPTERYX; ONE OF THE EARLIEST BIRDS
Nat. Hist. Mus.

And another thing he would probably never see, and that would be any sign of a mammal. Probably the first mammals were in {33} existence millions of years before the first thing one could call a bird, but they were altogether too small and obscure and remote for attention. e6aywlfELBnRZak1WesmhCgg1BqepEnaZ7S9/2l2qMXha3kEKjD7HnezcoYsbSc2

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