Weltrichia
- Citations total:
- 2
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Geolocation
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Author - title
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| details | Mesozoic | Nd | Frederiksen,N.O. Significance of monosulcate pollen abundance in Mesozoic sediments. | 1980 | |
| details | Carboniferous | USA | Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. | 1995 |