Tonian 1
rzeczownikdomena: czas
EnWordnet [ver.5.0]
Definicja
The Tonian is the first geologic period in the Neoproterozoic Era and lasted from 1000 to 850 million years ago.
Przykłady
- 1.The first radiation of acritarchs occurred during the Tonian.
The Tonian is the first geologic period in the Neoproterozoic Era and lasted from 1000 to 850 million years ago.
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