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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Total weight of both is 255 grams
Museum quality specimen
IRR 124 Fossil stromatolite slab
120 mm x 70 mm x 45 mm thick
BA103 Polished Brazilian Agate slab
Polished fossil stromatolite. Pseudogymnosolenid type. DOG166 dendrite Total weight of both isDOG166 Fossil stromatolite slab, polished on one side. Superb museum quality specimen ! 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. 280
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