• The rocks corresponding to those epochs are referred to as belonging to the Lower, Middle and Upper parts of the Devonian System.
  • "Terrestrial-marine teleconnections in the Devonian: links between the evolution of land plants, weathering processes, and marine anoxic events".
  • The Devonian Period as an interval on the geologic time scale, follows the Silurian Period and precedes the Carboniferous Period in the Paleozoic Era.
  • By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared.
  • Kelime ve terimleri çevir ve farklı aksanlarda sesli dinleme. devonian devonyen devonian period devoniyen dönem devonian ne demek.
  • Passage into the Devonian. The Devonian Period spans 60 million years, from 419.2 to 358.9 million years ago — Earth was hot, and sea levels were high.
  • Devonian paleogeographyDistribution of landmasses, mountainous regions, shallow seas, and deep ocean basins during the early Devonian Period.
  • Sea levels were exceptionally high during the Devonian, giving a widespread relatively warm and equable climate for most of the Period.
  • The Devonian, part of the Paleozoic era, is otherwise known as the Age of Fishes, as it spawned a remarkable variety of fish.
  • The colonisation of land by plants gathered pace during the early part of the Devonian and by the end of the period great forests covered the land.