?Dialutocrinus sp. (Wright 1955)
Calyx tegmen. 3.5cm. From the lower carboniferous (Tournaisian) Hook Head Formation at the Hook Peninsula, County Wexford, Ireland.
Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 1/8
- f Aperture f/8.0
- ISO Speed 100
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