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From
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To
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Geolocation
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Author - title
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Year
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| details | Middle Albian | Early Cenomanian | Colorado | Pannella,G. Palynology of the Dakota Group and Graneros Shale of the Denver Basin. | 1966 |
| details | Middle Albian | Early Cenomanian | Nebraska | Pannella,G. Palynology of the Dakota Group and Graneros Shale of the Denver Basin. | 1966 |
| original | Middle Albian | Late Albian | Canada(Saskatchewan) | Pocock,S.A.J. Pollen and spores of Chlamydospermidae and Schizaeaceae from Upper Manville strata of the Saskatoon area of Saskatchwan. | 1964 |