Jurassic Period

Introduction The Jurassic Period is the second phase of the Mesozoic era and quite possibly the most interesting. It spanned a total time period of … Read more

Triassic Period

Introduction The Triassic Period is the first phase of the Mesozoic era and spanned for an interval of 35 million years from 250-205 million years … Read more

Proterozoic Era

This is the era of many interesting events in the Earth’s history. There were changes and developments everywhere in the Earth. Unlike the other ancient … Read more

Hadean Eon

Formation of the Earth Hadean Eon is often regarded as the period when the Earth was formed. The International Commission on Stratigraphy does not recognize … Read more

Paleozoic era

The Second era of the World The time period between the Precambrian and Mesozoic periods that lasted for nearly 340 million years is the Paleozoic … Read more