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Showing 1 - 20 results of 154 for search '"ammonite"', query time: 0.35s Refine Results
  1. 1
    by Jakobs, ,Giselle Kathleen
    Published 1992
    “...Toarcian ammonite collections from British Columbia, Nevada, Oregon, the Yukon, and Alaska form...”
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    Thesis
  2. 2
    Subjects: “...Ammonite occurrences...”
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  3. 3
    “...The ammonite sequence in the Middle Jurassic of central East Greenland is the most complete...”
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    Text
  4. 4
    by John H. Callomon
    Published 1994
    “..., are the Subzones widely used in the Jurassic, thanks to that System's exceptional guide-fossils, its ammonites...”
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  5. 5
    “.... and maps.; Includes bibliographical references. "Ammonites from the Buchia-bearing strata of northwestern...”
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  6. 6
    Subjects: “...ammonite stratigraphy...”
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  7. 7
    Subjects: “...ammonite biostratigraphy...”
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  8. 8
    Subjects: “...ammonite stratigraphy...”
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  9. 9
    Subjects: “...Ammonites...”
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  10. 10
    “...The detailed measurements of dimensions of the ammonites described are given in this document....”
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  11. 11
    “...The detailed measurements of dimensions of the ammonites described are given in this document....”
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    Text
  12. 12
    “...The paucity of ammonite recovery from North Sea wells has meant that offshore correlations...”
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  13. 13
    “...The paucity of ammonite recovery from North Sea wells has meant that offshore correlations...”
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  14. 14
    Subjects: “...ammonites...”
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  15. 15
    Subjects: “...ammonite species...”
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    Dataset
  16. 16
    “... of extinctions over the whole interval, by analysing a high-resolution dataset of 772 ammonite species from NW...”
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  17. 17
    “... of extinctions over the whole interval, by analysing a high-resolution dataset of 772 ammonite species from NW...”
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    Dataset
  18. 18
    “... dataset of 772 ammonite species from NW Tethyan and Arctic domains. On average, 40–65% of ammonite species...”
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  19. 19
    Subjects: “...ammonites...”
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  20. 20
    “... dataset of 772 ammonite species from NW Tethyan and Arctic domains. On average, 40–65% of ammonite species...”
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    Article in Journal/Newspaper
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