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Geolocation
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Author - title
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Year
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| details | Precambriam | China | Xing,Y. Advance on study of Precambrian micropalaeophyta in China. | 1987 | |
| details | Vendian | Nd | Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. | 1990 |