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Geolocation
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Author - title
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Year
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| details | Nd | Australia(W.Australia) | Cookson,I.C. et al. Microplankton from Australian Mesozoic and Tertiary sediments. | 1974 | |
| details | Late Cenomanian | Arizona | Jones,R.E. Taxonomic treatment of dinoflagellates and acritarchs from the Mancos Shale, (Upper Cretaceous), of the Southwetern United States. | 1976 |