Eusphenopteris sauveurii (Crépin 1860)
By Ludwigia
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17x12cm. From the Upper Carboniferous Westphalian coal measures in Pas-de-Calais, France. Thanks to Gery (nala) for the trade.
Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 6/10
- f Aperture f/8.0
- ISO Speed 100
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