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Showing results for tags 'glochiceras'.
Found 9 results
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From the album: Late Jurassic Ammonites from Southern Germany
A multiblock (13x12x6cm.) with an Ataxioceras (Parataxioceras) lothari as the centerpiece, at the top a Rasenia (Eurasenia) trimera, along with 4 Glochiceras sp. ammonites, a Hibolithes semisulcatum belemnite and a few pieces of sponge. hypselocylum Zone Early Kimmeridgian Lochen Formation sponge facies From St.Maurus near Beuron in the Upper Danube Valley. -
From the album: Late Jurassic Ammonites from Southern Germany
The large one is an Ataxioceras sp., the smaller ones Glochiceras sp., some of which belong to the subgenus Lingulaticeras sp. and the one at the bottom is a Taramelliceras sp. The block measures 14x13x8cm. Divisum zone, Kimmeridgian, late Jurassic. Found in the upper Danube valley. -
From the album: Late Jurassic Ammonites from Southern Germany
The large ammonite is Orthosphinctes polygratus and the smaller ones mostly Glochiceras sp., the one on the left being Lingulaticeras lingulatum and the one on the right Rasenia sp. 12x9x5cm. Platynota zone, Kimmeridgian, late Jurassic. Found in the upper Danube valley. -
Limestone steinkern. Practically complete. The original Type of this species has been lost and its placement within the taxonomy of the Glochiceratidae is still not certain. Some still refer to Creniceras as the genus and order it under the Oppeliidae, although many believe that even Creniceras renggeri should be ranked under Glochiceras. Yet another unsolved taxonomic riddle. Literature: Gygi 1991, The vertical range of the ammonoid genera Glochiceras, Creniceras and Bukowskites in the late Jurassic of northern Switzerland and in adjacent southern Germany. Stuttgarter Beiträge, Ser. B, Nr. 179
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Limestone mold. Practically complete.
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Just about complete. One can differentiate between phragmocone and body chamber on hand of the suture lines.
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Glochiceras (Lingulaticeras) lingulatum (Quenstedt 1858)
Ludwigia posted a gallery image in Member Collections
From the album: Late Jurassic Ammonites from Southern Germany
2.5cm. Steinkern. From the hypselocylum Zone, early Kimmeridgian in the upper Danube Valley. -
Limestone mold. With Apophyse. Microconch to Taramelliceras trachinotum.
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Glochiceras (Coryceras) crenatum (Brugiére 1789)
Ludwigia posted a gallery image in Member Collections
From the album: Late Jurassic Ammonites from Southern Germany
22mm. Calcite mold. Also found at Ueken. Found in the lower Oxfordian Schellenbrücke-Bank of the Ifenthal Formation. It was not possible to determine the exact zone, since it was found in a scree pile, but it may have originated from the cordatum zone.-
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- crenatum
- glochiceras
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