| | |
E \ +-------------+-------------------+------------------------------+--------------+-----------------+-----------------+
V | | | Calceola slates | Calceola beds, Wissenbach | Slates of | G_{3} Cephalo- | Calceola beds. |
O | | | and limestones | slates, Lower Lenne beds, | Porsguen, | pod limestone. | Nereite slates, |
N | | Eifelien | of Couvin. | Guentroder limestone and | greywacke | G_{2} Tentacu- | slates of |
I | | (Calceola | Greywacke with | clay slate of Lahnmulde, | of Fret. | lite limestone.| Wieda and |
A | | beds). | Spirifer | Dillmulde, Wildungen, | | G_{3} Knollen- | limestones of |
N | | | cultrijugatus. | Griefenstein limestone, | | kalk and | Hasselfeld. |
. | | | | Ballersbach limestone. | | mottled Mnenian| |
\ | | | | | limestone. | |
+-------------+-------------------+------------------------------+--------------+-----------------+-----------------+
/ | Coblentzien |Greywacke of | Upper Coblentz slates. | Limestones | | Haupt quartzite |
L | | | Hierges. | Red sandstone of Eifel, | of Erbray, | | (of Lossen) = |
O | | |Shales and conglom-| Coblentz quartzite, lower | Brulon, Vire| | Rammelsberg |
W | | | erate of Burnot | Coblentz slates. | and Nehou, | | slates, Schal- |
E | | | with quartzite, | Hunsrueck and Siegener | greywacke | | lker slates = |
R | | | of Bierle and | greywacke and slates. | of Faou, | | Kahleberg |
| | | red slates of | Taunus quartzite and | sandstone | | sandstone. |
D | | | Vireux, greywacke | greywacke. | of Gahard. | F-{2} of | Hercynian slates|
E / | | of Montigny, | | | Barrande. | and lime- |
V \ | | sandstone of Anor.|