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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 | Campanian | Maastrichtian | California | Mcleroy,C.A. et al. Upper Cretaceous, (Campanian-Maastrichtian), angiosperm pollen from the western San Joaquin Valley, California. | 1970 |
| original | Late Cretaceous | Colorado | Gies,T.F. Palynology of sediments boardering some Upper Cretaceous strand lines in Northwestern Colorado. | 1972 | |
| original | Maastrichtian | Wyoming | Funkhouser,J.W. Pollen of the genus Aquilapollenites. | 1961 |