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5.4.a Fossil formation

Across
An important soft bodied fossil site in Australia
Agents of decay
A type of fossilisation
Carbonisation is a type of this process
A type of fossilisation where carbon is concentrated
Preserved evidence of an animal’s activity or behaviour
An early arthropod
A type of replacement
A molecule needed for decay
A common part of a plant that can be fossilised
Down
The aquatic environment is favoured for fossilisation because of this process
The first period of the Phanerozoic. Hard parts had evolved.
The environment which favours fossil formation
Fossils are generally made from these
An extinct group of Cephalopod
When matter enters into a cavity to form a 3D fossil
The study of past life
Two dimensional imprints of an organism
The remains, or the remains of the activity, of life
Rich Late Devonian fish fauna site in Western NSW