Title: Fauna und Alter der Erbslochgrauwacke
First published: 1971
Subjects: Fossil Invertebrates, Geology, Geology, Stratigraphic, Invertebrates, Fossil, Stratigraphic Geology
Places: Germany, Harz Mountains, Rheinisches Schiefergebirge
Time periods: Devonian
LC classification: QE1 .G72 Nr. 9, QE770 .G72 Nr. 9