Barremian tricolpate pollen from Portugal—New evidence for the age of eudicot-related angiosperms
- Journal:
- Proceedings of the National Academy of Sciences of the United States of America
- Published:
- Affiliations:
- 4
- Authors:
- 5
| Institutions | Authors | Share |
|---|---|---|
| Leibniz University Hannover (LUH), Germany | 0.50 | |
| British Geological Survey (BGS), United Kingdom (UK) | 0.20 | |
| University of Aveiro (UA), Portugal | 0.20 | |
| University of Bonn (Uni Bonn), Germany | 0.10 |