| Locality | Layer | |
|---|---|---|
|
|
Germany, Harz, Bocksberg | Emsian to Eifelian |
|
|
Germany, Harz, Grumbacher Teich | Goslar Shales |
|
|
Germany, Harz, Schalker Teich | Goslar Shale |
|
|
Germany, Rhenish Mountains, Cramberg, Gabelstein Mine | Wissenbach Shale |
|
|
Germany, Rhenish Mountains, Rupbachtal, Königsberg Mine | Wissenbach Shale |
|
|
Germany, Rhenish Mountains, Rupbachtal, Langscheidt Mine | Wissenbach Shales |
|
|
Germany, Rhenish Mountains, Rupbachtal | Wissenbach Shale |
|
|
Germany, Rhenish Mountains, Wissenbach, Escheburg Mine | Wissenbach Shale |