FOSSILS

Fossilized remains only found in marine environments

Fossilized burrows from ancient beavers

Fossilized remains only found in marine environments

An ancient fern fossilized in South America, Africa, India, Australia, and Antarctica

Fossilized in offshore environments

Brachiopods tolerant of brackish waters and varying salinities; fossilized in thin bands along coasts

A fossilized reptile found in Brazil and South Africa

Fossilized in offshore environments