Pseudocidaris mammosa
Pseudocidaris mammosa (AGASSIZ, 1840), Upper Kimmeridgian, Teruel, Spain.
11 cm (matrix).
ps. thanks to J. Espilez
Photo Information
- Taken with Canon Canon EOS 550D
- Focal Length 50 mm
- Exposure Time 1/6
- f Aperture f/11.0
- ISO Speed 400
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