The Time Span and Duration of the Paleogene Period
The time span of the Paleogene period was 66 million years to 23 million years ago, while it's duration was approx. 42.97 million years.
The time span of the Paleogene period was 66 million years to 23 million years ago, while it's duration was approx. 42.97 million years.
The average distance between the Earth and the planet Venus is 61 million kilometers (38 million miles).
The surface area of the planet Earth is 510.1 million square kilometers.
The surface area of the planet Saturn is 42.7 billion square kilometers.
The surface area of the planet Venus is 460.2 million square kilometers.
The time span of Paleozoic Era was 538.8 million years to 251.9 million years ago, while it's duration was approx. 286.898 million years.
The surface area of the planet Jupiter is 61.42 billion square kilometers.
The surface area of the planet Pluto is 17.7444 million square kilometers.
The surface area of the planet Neptune is 7.618 billion square kilometers.
The time span of Siderian period was 2,500 million years to 2,300 million years ago, while it's duration was approx. 200 million years.