11 treff

Permian-Triassic boundary in the Kap Stosch Area, East Greenland
by Curt Teichert and Bernhard Kummel ; ap...
Bok Engelsk 1976
Permian-Triassic strata, Kuh-E-Ali Bashi, northwestern Iran
[by] Curt Teichert, Bernhard Kummel, and ...
Bok Engelsk 1973
The Lower Triassic (Scythian) ammonoid Otoceras
Kummel, Bernhard
Bok Engelsk 1972
Stratigraphic boundary problems: Permian and Triassic of West Pakistan
edited by Bernhard Kummel and Curt Teiche...
Bok Engelsk 1970
History of the earth : an introduction to historical geology
Bernhard Kummel
Bok Engelsk 1970
Ammonoids of the Late Scythian (Lower Triassic)
Bernhard Kummel
Bok Engelsk 1969
Handbook of paleontological techniques
edited by Bernard Kummel and David Raup
Bok Engelsk 1965
History of the earth : an introduction to historical geology
Bernhard Kummel ; drawings by Evan L. Gil...
Bok Engelsk 1961
The Spitsbergen Arctoceratids
Bernhard Kummel
Bok Språk ikke angitt 1961
American Triassic coiled nautiloids : a study of the classification and evolution of late Paleozoic and early Mesozoic cephalopods, and description of new species
Kummel, Bernhard
Bok Engelsk 1953
Middle Triassic ammonites from Peary Land
by Bernhard Kummel
Bok Engelsk 1953