The Time Span and Duration of Calymmian Period
Category(s)
1,600 M _ 1,400 M Years
The time span of Calymmian period was 1,600 million years to 1,400 million years ago, while it's duration was approx. 200 million years.
The time span of Calymmian period was 1,600 million years to 1,400 million years ago, while it's duration was approx. 200 million years.