Triassic betydelse and definition

Betydelse av Triassic på svenska

• 0 from or referring to the period of time between around 245 and 208 million years ago, in which dinosaurs (= large reptiles that no longer exist) first appeared:

  • The nests date back 220 million years to the triassic period.

  • Triassic plants

• 1 the Triassic period (= between around 245 and 208 million years ago):

  • The Triassic was the first of the three geologic periods that made up the Mesozoic.

  • For about 150 million years, beginning in the Triassic, mammals were small and largely inconspicuous.