Yichangia biporosa
- Citations total:
- 2
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| original | Early Ordovician | China(Hupei) | Yin,L.-M. New forms of acritarch from Early Ordovician sediments in Yichang, Hubei, China. | 1994 | |
| details | Arenigian | Early Llanvirnian | China(Hupei) | Yin,L. Early Ordovician acritarchs from Hunjiang Region, Jilin and Yichang Region, Hubei, China. | 1995 |