Additional late Cretaceous ammonite records from the Maastrichtian type area
Early 20th century subsurface collections from mine shafts in northeast Belgium and adjacent parts of the Netherlands and recent outcrop collections include ammonite assemblages of early Campanian of latest Maastrichtian age. In the present paper additional material of the pachydiscids Eupachydiscus...
| المؤلفون الرئيسيون: | , |
|---|---|
| التنسيق: | Journal article |
| اللغة: | English |
| منشور في: |
1998
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