Williamsonia
- Citations total:
- 2
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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 | Jurassic | Men©ndez,C.A. Palynological data on the Argentinian Pre-Tertiary floras | 1969 | ||
| details | Liassic | Dogger | Poland | Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. | 1971 |