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Polished fossil stromatolite. Pseudogymnosolenid type. DOG159

Regular price $35.00

DOG159

Fossil stromatolite slab polished on one side.

An as yet unidentified stromatolite form of Pseudogymnosolenid type.

The stromatolite occurs as small digitate columns which are finely laminated. It probably grew in shallow water conditions with intermittent subaerial exposure.

From an unassigned unit of the Wyloo Group. Age is approx. 1.8 billion years.

From south west of Newman Western Australia.

Approx.  80 mm x 60 mm x 7 mm thick.

Weighs 86 grams.


 


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