This image shows a crane fly insect fossil found in the Florissant Formation of Teller County, Colorado, USA. The genus might be a Tipula...

Recently, my cousin returned from a trip where he acquired some bivalve fossils at a Colorado rock shop. He was told they were from Indon...

This image shows an insect fossil found in the Florissant Formation of Teller County, Colorado, USA. It dates to the Eocene Epoch of th...