Polished fossil stromatolite. Eucapsiphora leakensis. EUC149 sskin This variety also referred to

This variety also referred to as a "Mt

160 mm x 130 mm x 7 mm thick

From Demons Bluff

170 mm x 100 mm x 9 mm

Weighs 596 grams

Polished fossil stromatolite. Eucapsiphora leakensis. EUC149 sskin This variety also referred toEUC149 Very rare fossil stromatolite slab , cut and polished on one side. 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 braided river channel.