Photo Information
- Taken with PENTAX RICOH IMAGING PENTAX WG-3
- Focal Length 5.5 mm
- Exposure Time 1/45
- f Aperture f/2.3
- ISO Speed 1000
By Archie
Egertonodus duffini sp. nov.
Jurassic, Bajocian
Ketton Quarry, Lincolnshire
175 mya
6mm (across base)
*In the collection of E.R.Matheau-Raven
By redman,
By Jaybot,
By LindaLou,
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