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Showing results for tags 'brasilia'.
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Calcite mold. Complete specimen with a smaller one attached.
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From the album: Middle Jurassic Ammonites from Southern Germany
21cm. Practically complete with shell. bradfordensis zone Late Aalenian Achdorf Formation From the Wutach area -
From the album: Middle Jurassic Ammonites from Southern Germany
12cm. staufensis bank bradfordensis zone Late Aalenian Achdorf Formation Found in the Wutach valley -
From the album: Cephalopods Worldwide
13cm. Found in the Beaminster area, Dorset, England. Gigantea subzone, bradfordensis zone, Late Aalenian, Middle Jurassic.-
- aalenian
- beaminster
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From the album: Cephalopods Worldwide
17.5cm. Found in the bradfordensis zone, late Aalenian, middle Jurassic at Horn Park quarry, Dorset, UK. -
The calcite mold of the phragmocone of another otherwise large ammonite. Named recently by Volker Dietze after the location where it was found. Literature: Dietze etal. 2014, Aalenian (Middle Jurassic) ammonites and stratigraphy of the Geisingen clay pit (SW Germany), Palaeodiversity 7: 61–127; Stuttgart
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Calcite mold. This extremely variable species was newly erected in 2014 by Dietze etal. Literature: V.Dietze etal, Aalenian (Middle Jurassic) ammonites and stratigraphy of the Geisingen clay pit (SW Germany), Palaeodiversity 7: 61–127; Stuttgart 30 December 2014.
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Calcite mold showing the suture lines of the phragmocone.
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This specimen has retained most of the shell on the body chamber and is practically complete, with the exception of the small missing section of whorl which I replaced with stone meal. This was left intentionally so that one can see the repair. It has a calcified internal mold.
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- a232
- achdorf formation
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(and 3 more)
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