Polished fossil stromatolite. Pseudogymnosolenid type. DOG168 snakeskin Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm x 70 mm x 70 mm thick

Dimensions approximately 120 mm x 90 mm x 60 mm thick

Weight  is 349 grams

polymictic

130 mm x 80 mm  x 12 mm

Polished fossil stromatolite. Pseudogymnosolenid type. DOG168 snakeskin Dimensions at widest points approximatelyDOG168 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. 85 mm x 85 mm x 10 mm thick. Weighs