Eurypterus lacustris.
The original comes from the Late Silurian Pridolian Bertie Group Williamsville 'A' deposit at Ridgemount quarry near Fort Erie, On., Canada.
- 2
Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 1/30
- f Aperture f/4.0
- ISO Speed 100
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