Australia Travelog (Part 1)
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Serially segmented fossils of Palaeocymopolia silurica, Kalana Quarry, Estonia. Field of view 3 cm high
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Exceptionally preserved noncalcified thalli of dasycladalean (divison Chlorophyta) algal fossils, Kalana, Estonia
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Fossil (Nautiloid)
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August 23, 2013
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