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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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| original | Cenomanian | Coniacian | Wyoming | Upshaw,C.F. Palynologic zonation of the Upper Cretaceous Frontier Formation near Dubois, Wyoming. (In: Palynology in Oil Exploration, Aureal T. Cross, editor) | 1964 |
| original | Eocene | Pakistan | Vimal,K.P. Spores and pollen from Tertiary lignites from Dandot, West Punjab (Pakistan). | 1952 |