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 | Permian | Nd | Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. | 1990 | |
details | Permian | Antarctica | Grenfell,H.R. Probable fossil Zygnematacean algal spores Genera | 1995 |