Tagged: Petrified fossils

December 22, 2020

Fossils types, mold, cast, petrified wood and Fossil of a complete body

Not all known fossils are considered as index fossils because the index fossils are the fossils of living organisms that lived for a short period of time in the past and had a wide...

The Fossils

August 11, 2014

Types of fossils and ways of formation, Cast types, Mold & Petrified fossils

Fossils Fossils are the traces and the remains of the living organisms which are preserved in the sedimentary rocks, The traces of once old living organisms indicate their activity during their life and the...