-----------+
| | | | Shropshire. | Malvern Hills. | Nuneaton. |
+----------------+--------------------+---------------+--------------------+---------------------+---------------------+
| Upper Cambrian,| Tremadoc slates | Tremadoc beds | Shineton shales | Bronsil shales, | Upper Stockingford |
| _Olenus_ fauna | (_Euloma-Niobe_ | | and shales with | gray (_Niobe_ | shale |
| | fauna) | | _Dictyonema_ | fauna) | (Merivaleshales) |
| | Lingula flags | Lingula flags | | Malvern black | |
| | | | | shales | |
| | | | | (White-leaved-oak | |
| | | | | shales) | |
| | (1) Dolgelly beds | | | | |
| | (2) Ffestinieg beds| | | | Middle Stockingford |
| | | | | | shales (Oldbury |
| | | | | | shales) |
| | (3) Maentwrog beds | | | | |
+----------------+--------------------+---------------+--------------------+---------------------+---------------------+
| Middle Cambrian| Menevian beds | Menevian beds | | | |
| _Paradoxides_ | | | | | |
| fauna | | Solva group | Comley or Hollybush| Hollybush sandstone | Lower Stockingford |
| | | | sandstone with | | shales (Purley |
| | | | upper Comley |