Beckwithia typa, 3 cm complete. Weeks Formation, Upper Middle Cambrian, Millard County, Utah, USA.
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St Lawrence vs Cambrian 09013 copy.jpg
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St Lawrence vs Cambrian 09034 copy.jpg
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Cambrian Photographic, Colwyn Bay
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Cedaria minor with preserved gut, 12 mm, Weeks Formation, M U Cambrian, Utah, USA.
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Inclined Bedrock
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Utah Middle Cambrian Diagoniella
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Archaeocothurnus bifida,13 mm, upper Wheeler Formation, House Range, Utah. Rare Middle Cambrian stylophoran.
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3 billion Lewisean gneiss over 500 milion Cambrian Quartzite
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Camping on the Cambrian
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