Über die Gattung Phragmoceras in der Obersilurformation Gotlands / von Herman Hedström

By: Material type: TextTextLanguage: German Series: Sveriges geologiska undersökning Ser. Ca Avhandlingar och uppsatser ; 15Publication details: Stockholm SGU 1917Description: 35, [54] s., 2 Tafeln ill., litt.-hänvSubject(s): Other classification:
  • Udbbj

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