Hydropteris
- Citations total:
- 4
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Author - title
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| details | Late Cretaceous | Early Tertiary | USSR(Siberia) | Srivastava,S.K. Upper Cretaceous palynology-A review | 1967 |
| details | Senonian | Danian | USSR(WSL) | Srivastava,S.K. Cretaceous spore-pollen floras | 1978 |
| details | Nd | Nd | Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores | 1990 | |
| details | Early Tertiary | USSR(WSL) | Golbert,A.V. et al. Paleolandscapes of West Siberia in Jurassic, Cretaceous, and Paleogene. | 1968 |