A revision of the ammonite faunas of the type Cenomanian. i. Introduction, ancyloceratina
This paper forms the first part of a revision of the ammonite faunas of the Cenomanian stratotype in the environs of Le Mans, Sarthe, France. The history of research on ammonites in the area is briefly noted, as is the lithostratigraphy. The systematics of the heteromorph ammonites (Ancyloceratina)...
| Main Authors: | , |
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
1983
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