Acanthodes sulcatus - caudal fin scales
Acanthodes sulcatus
Lower Carboniferous, Visean
Burdiehouse limestone
Central Belt of Scotland
333.5 mya
Photo Information
- Taken with PENTAX RICOH IMAGING PENTAX WG-3
- Focal Length 11.8 mm
- Exposure Time 1/80
- f Aperture f/3.8
- ISO Speed 1600
-
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