The Late Cretaceous ammonites Scaphites leei Reeside and Scaphites hippocrepis (DeKay) in the western interior of the United States
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| Description | scientific article published in 1969 |
| Author/s |
author: William A. Cobban |
| Publication date | 1969 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |