Locality Layer
Germany, Rhenish Mountains, Edelburg quarry 4m above 65cm limestone bed
Germany, Rhenish Mountains, Estinghausen Go gamma 2-E1 unrecorded
Germany, Rhenish Mountains, Schälk near Lethmathe 30m
Germany, Rhenish Mountains, Wennemen, p.253.6, railway cut 38,5m