Sample Sentences for
Carboniferous period
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  • More like ferns unscrolling — something old, carboniferous, but at the same time newborn, fragrant, verdant.†  (source)
  • The scene seemed to belong to the ancient world of the carboniferous period, when the forms of plants were few, and of the fern kind; when there was neither bud nor blossom, nothing but a monotonous extent of leafage, amid which no bird sang.†  (source)
  • Pliocene, miocene, eocene, cretaceous, jurassic, triassic, permian, carboniferous, devonian, silurian, or primitive was all one to me.†  (source)
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[1] These animals belonged to a late geological period, the Pliocene, just before the glacial epoch, and therefore could have no connection with the carboniferous vegetation†  (source)
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