Stephanoceras (Normannites) sp. (Munier-Chalmas 1892)
4.5 cm. The microconch (assumed male) to the macroconch (assumed female) Stephanoceras (Stephanoceras) sp. with both apophysen, or "ears", preserved. Bajocian, humphresianum zone. From the Swiss Jura south of Basel.
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Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 1/10
- f Aperture f/3.1
- ISO Speed 1600
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