the raw material is provided by
Johann Schobert
Germany, Central European Highlands
Lower Jurassic Jurassic
Astacolus bochardi | Astacolus primus | Cornuspira involvens | Dentalina
sp. | Dentalina
sp. | Dentalina
sp. | Flabellinella
sp. |
| | | | | | |
Ichthyolaria squamosa | Ichthyolaria
sp. | Lenticulina
sp. | Lenticulina
sp. | Lenticulina
sp. | Palmula cuneiformis | Prodentalina vetusta |
| | | | | | |
Prodentalina vetusta | Reinholdella
sp. | Vaginulina
sp. | Vaginulina
sp. |