Contignisporites gyratus
- Citations total:
- 2
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| original | Early Barremian | China(Heilungkiang) | Shang,Y.-K. Palynology of the angiospermous fossil-bearing Bed of the Cheng Formation, Jixi, Heilongjiang Province | 1997 | |
| details | Triassic | Canada(Arctic) | Ford,J.H. Palynology of Triassic and Jurassic Field samples, cores and cuttings from the Sverdrup Basin of Arctic Canada | 1979 |