Polished fossil stromatolite. Eucapsiphora leakensis. EUC147 Orbicular Granite From the Proterozoic "Irregully Formation"

From the Proterozoic "Irregully Formation"

Dimensions at widest points approximately 70 mm x 70 mm x 30 mm thick

Weighs 984 grams

SD157 Stromatolitic Dolomite slab

Polished fossil stromatolite. Eucapsiphora leakensis. EUC147 Orbicular Granite From the Proterozoic "Irregully Formation"EUC147 Very rare fossil stromatolite , cut and polished on one side with natural rough exterior. Interesting ripple like undulations across the top Eucapsiphora leakensis. These small branching columnar stromatolites are from the Mount Leake Sandstone, Earaheedy Group, Western Australia. Location is near the town of Meekatharra. Age is Palaeoproterozoic (1. 6 to 2. 5 billion years). The environment they grew in was most probably a sandy tidal flat or