Early Ordovician (1 янв 486850000 г. до нашей эры – 1 янв 471300000 г. до нашей эры)
Описание:
The Early Ordovician is the first epoch of the Ordovician period, corresponding to the Lower Ordovician series of the Ordovician system. It began after the Age 10 of the Furongian epoch of the Cambrian and lasted from 486.85 to 471.3 million years ago, until the Dapingian age of the Middle Ordovician. It includes Tremadocian and Floian ages.Добавлено на ленту времени:
Дата:
1 янв 486850000 г. до нашей эры
1 янв 471300000 г. до нашей эры
~ 5883516 years