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 | Late Cretaceous | Canada(Alberta) | Speelman,J.D. et al. Megaspore paleoecology | 1980 | |
details | Late Maastrichtian | Canada(Alberta) | Srivastava,S.K. The Cretaceous megaspore genus Ghoshispora. | 1978 | |
details | Senonian | Danian | USSR(Tomskaya Oblast) | Srivastava,S.K. The Cretaceous megaspore genus Ghoshispora. | 1978 |