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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 | Albian | Canada(Alberta) | Vagvolgyi,A.B. Palynology of type McMurray Formation. | 1964 | |
| details | Albian | Canada(NWT,Franklin) | Hopkins,W.S. Preliminary ecological comments on Albian microfloras from the Canadian Arctic Islands. | 1971 | |
| details | Early Cretaceous | Oklahoma | Wingate,F.H. Palynology of the Denton Shale (Lower Cretaceous), of southeastern Oklahoma. | 1974 |