Graphoceras concavum (Sowerby 1815) & Ludwigella sp. (Buckman 1904)
By Ludwigia
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The complete macroconch G.concavum measures 11cm. The Ludwigella sp. is the microconch pendant. From the concavum zone, late Aalenian, middle Jurassic at Bradford Abbas, Dorset, UK.
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
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