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Showing results for tags 'shirbuirnia'.
Found 7 results
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From the album: Middle Jurassic Ammonites from Southern Germany
ΓΈ35cm. laeviuscula zone, Early Bajocian, Wedelsandstein Formation Found in the Wutach area With a Chlamys textoria perched at the edge of the living chamber in the photo below.-
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- bajocian
- shirbuirnia
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I recently recieved a large Ammonite from the Wutach Valley for preparation from a customer. It was a bit of a task since the thing is so huge with a diameter of 50cm. (1ft.7in.). First of all I had to remove the excess matrix with hammer & chisel. I didn't photograph it beforehand, but here is how it looked afterwards. As you can see, the living chamber was extracted in 2 extra pieces which still needed to be attached. The phragmocone alone has a diameter of over a foot and there is still a piece of living chamber missing at the end where the brown color can be se
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- shirbuirnia
- prepping
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Just missing half of the body chamber.
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From the album: Cephalopods Worldwide
17cm. From the laeviuscula zone, trigonalis subzone at Sherborne, Dorset, UK. -
From the album: Cephalopods Worldwide
17cm. Trigonalis subzone, laeviuscula zone, lower Bajocian, Middle Jurassic. From Sherborne, Dorset, UK. -
The colors come from the iron in the neighborhood. One can distinctly see the transition from phragmocone to body chamber. This is the index fossil for the subzone.
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From the album: Cephalopods Worldwide
9cm. From the trigonalis subzone, of which it is the index fossil, laeviuscula zone, lower Bajocian. Found at Sherborne Dorset, GB.
