Late campanian (cretaceous) heteromorph ammonites from the western interior of the United States
Heteromorph ammonites of the families Nostoceratidae Hyatt, 1894, and Diplomoceratidae Spath, 1976, are common to abundant in sediments deposited in the western and central parts of the U.S. Western Interior Seaway during the early late Campanian. The indices of the successive zones of Didymoceras n...
主要な著者: | , , , |
---|---|
フォーマット: | Journal article |
言語: | English |
出版事項: |
2000
|
Search Result 1
Late Campanian (Cretaceous) heteromorph ammonites from the Western Interior of the United States
出版事項 2000
Journal article