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- Collected: Site C, Leipers Shale in Nashville, Tennessee, USA, from Upper Ordovician deposits.
- Comments: Discovered and Collected by David F. Etzold. Viewed under oil immersion.
- Estimated Age: about 450 million years old.
- Dimensions: Scale Bar is .5 mm
Page established 5-25-2000 -- 5-25-2000 Jim Davison
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