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Geolocation
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Author - title
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Year
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| details | Early Cretaceous | Wyoming | Davis,P.N. Palynology and stratigraphy of the Lower Cretaceous rocks of northern Wyoming | 1963 | |
| details | Bortonian | Kaiatan | New Zealand(S.I.) | Couper,R.A. Plant microfossils. (In: Geology of Waipara Subdi Vision (Amberley and Motunau Sheets 568 and 569) (By D.D.Wilson) | 1963 |