Image: Mineralisation: ichthyosaur jaw

Mineralisation: ichthyosaur jaw

Replacement of organic material in bone with minerals – ichthyosaur jaw, Platypterygius longmani. F 97254. Queensland, Early Cretaceous, 110 million years ago.

Photographer:
Robert Jones
Rights:
© Australian Museum

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Tags fossils, mineralisation, mineralization, ichthyosaur, Early Cretaceous, Queensland, Australia,