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Showing results for tags 'wutach'.
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From the album: German Gastropods and Bivalves
Diameter 7cm. Found in the Callovian layers in the Wutach Valley. -
From the album: Middle Jurassic Ammonites from Southern Germany
30cm. A good portion of a large specimen. What can be seen is only the phragmocone. The original shell including living chamber could have been up to half a meter in circumference. From the early Callovian in the Wutach Valley. -
From the album: German Gastropods and Bivalves
6cm. With a partial Chlamys textoria bivalve. Steinkern on one side, shell on the other. From the Middle Jurassic Callovian at Buchberg in the Wutach Valley. -
With a phragmocone this size, it must have been quite a large specimen in real life. An extremely rare find for SW Germany.
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Inner whorls of the phragmocone.
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Calcite mold of the phragmocone.
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Inner whorls of the phragmocone.
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Inner whorls of the phragmocone. Attached to the echinoid Holectypus depressus.
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Limestone mold.
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From the album: German Gastropods and Bivalves
11cm. long. From the lower Jurassic Hettangian Angulatenton Formation, angulaten Zone. Found at a construction site near a small town in Wutachtal township.This species is also alternatively named Plagiostoma gigantea (Boehm 1911). I still haven't figured out which one has priority. -
Partially calcitized limestone mold of the phragmocone, which would have made for quite a large individual originally.
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From the album: Middle Jurassic Ammonites from Southern Germany
6cm. From the Callovian herveyi zone in the Wutach alley. -
Bullatimorphites (Kheraiceras) bullatus (D'Orbigny 1846
Ludwigia posted a gallery image in Member Collections
From the album: Middle Jurassic Ammonites from Southern Germany
3.5cm. From the herveyi zone, early Callovian in the Wutach Valley. -
From the album: Brachiopoda
18mm. long. From the Callovian herveyi Zone from the Wutach valley. -
Calcite mold of the phragmocone with beautifully marked septal suture lines. A small group of tube worms also colonized the shell after death.
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Old German Chronostratigraphy: Dogger(Braun Jura) delta This specimen represents the stratigraphically oldest record of the genus Emileia in Germany and one of the oldest records worldwide (Dietze el al. 2008). Donated to the Stuttgart Museum for Natural History (SMNS #67602) Literature: Dietze et al, (2010): Rare Middle Jurassic ammonites of the families Erycitidae, Otoitidae and Stephanoceratidae from southern Germany. Zitteliana A50, 71-88. Ohmert, W. (1988): The Ovalis Zone (Lower Bajocian) in the type area, Southwestern Germany. – In: R. B. rocha & a. f. SoareS (Eds), 2nd International Symposium on Jurassic Stratigraphy, Lisbon, 255–268.
