Flexicalymene senaria (Conrad 1841)
By Ludwigia
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2cm. Enrolled trilobite. Trade with Quarryman Dave. From the JD Quarry at Gamebridge, On., Canada. Upper Ordovician, Katian, Verulam Formation.
Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 1/8
- f Aperture f/3.1
- ISO Speed 1600
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