Precambrian & Cambrian Fossil Gallery
Archaean: 3.8-2.5 Billion Years Ago
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Precambrian Gallery: South America
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Stromatolite (blue-green algae)
Archaean Eon: 2.3 Billion Years
Eastern Andes Mountains, South of Cochabamba Distict, Bolivia
©Copyright 2008 by Mike Viney
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