Ordovician (1 Jan 486850000 Jahr v. Chr. – 1 Jan 443100000 Jahr v. Chr.)
Beschreibung:
The Ordovician is a geologic period and system, the second of six periods of the Paleozoic Era, and the second of twelve periods of the Phanerozoic Eon. The Ordovician spans 41.6 million years from the end of the Cambrian Period 486.85 Ma to the start of the Silurian Period 443.1 Ma.Zugefügt zum Band der Zeit:
Datum:
1 Jan 486850000 Jahr v. Chr.
1 Jan 443100000 Jahr v. Chr.
~ 5883516 years