Zum Problem der Definition und Abgrenzung von Obernor (Sevat) und Rhät)
- 1 January 1974
- book chapter
- Published by Springer Nature
Abstract
No abstract availableThis publication has 3 references indexed in Scilit:
- EVOLUTION OR REVOLUTION OF AMMONOIDS AT MESOZOIC SYSTEM BOUNDARIESBiological Reviews, 1973
- Summary of an International Guide to Stratigraphic Classification, Terminology, and UsageLethaia, 1972
- Problems of Rhaetian stratigraphy with special reference to the lower boundary of the stageQuarterly Journal of the Geological Society, 1970