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Geolocation
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Author - title
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Year
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| details | Aptian | Cenomanian | China(Heilungkiang) | Wu,H. Sporo-pollen assemblages of Dongshan and Houshigou Formations in Jixi Basin of Heilongjiang Province | 1992 |
| details | Albian | USSR(Siberia) | Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 | 1975 |