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Geolocation
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Author - title
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Year
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| details | Bajocian | Sinai | Saad,S.I. Pollen and spores recently discovered in the Coals of Sinai Region. 1.Euone Moussa District. | 1963 | |
| details | Early Cretaceous | Wyoming | Davis,P.N. Palynology and stratigraphy of the Lower Cretaceous rocks of northern Wyoming | 1963 | |
| original | Liassic | Sweden | Nilsson,T. On the occurrence of a Mesozoic oil shale in Schonen. | 1958 |