| link
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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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|---|---|---|---|---|---|
| details | Nd | Nd | Skarby,A. Revision of Gleicheniidites senonicus Ross. | 1964 | |
| details | Cenomanian | Minnesota | Dettmann,M.E. Upper Mesozoic microfloras from southeastern Australia. | 1963 | |
| original | Cenomanian | Minnesota | Pierce,R.L. Lower Upper Cretaceous plant microfossils from Minnesota. | 1961 |