Duplosporis planiformis
- Citations total:
- 2
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| original | Valanginian | W.Germany | Pflug,H.D. Origin and development of the angiosperm pollen in earth history | 1953 | |
| details | Cenomanian | Early Senonian | New York | Baskerville,C.A. A micropaleontological study of Cretaceous sediments on Staten Island, New York. | 1965 |