The Time Span and Duration of Ectasian Period
Category(s)
1,400 M - 1,200 M Years
The time span of Ectasian period was 1,400 million years to 1,200 million years ago, while it's duration was approx. 200 million years.
The time span of Ectasian period was 1,400 million years to 1,200 million years ago, while it's duration was approx. 200 million years.