Photo Information
- Taken with Canon Canon PowerShot SX230 HS
- Focal Length 5 mm
- Exposure Time 1/30
- f Aperture f/3.1
- ISO Speed 160
By Ludwigia
Unidentified shark vertebra. 15mm. diameter. An extreme rarity for the Middle Jurassic Late Aalenian in the Wutach valley where it was found.
By Jaybot,
By bockryan,
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