- Author:
- Yan,Y.
- Year:
- 1985
- Title:
- Preliminary research on microflora from Chuanlinggou Formation of changcheng system in Jixian County
- Reference:
- Yan,Y. (1985) Preliminary research on microflora from Chuanlinggou Formation of changcheng system in Jixian County Bulletin of the Tianjin Institute of Geology and Mineral Resources,The Chinese Academy of Geological Science # 12 P. 137- 168
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Trematosphaeridium | Trematosphaeridium sinuatum | China(Hopei) | Middle Proterozoic | |
| Valvimorpha | Valvimorpha | China(Hopei) | Middle Proterozoic | |
| Valvimorpha | Valvimorpha multicornis sp. nov. | China(Hopei) | Middle Proterozoic | |
| Valvimorpha | Valvimorpha semisphaerica sp. nov. | China(Hopei) | Middle Proterozoic | |
| Valvimorpha | Valvimorpha tricornis sp. nov. | China(Hopei) | Middle Proterozoic | |
| Valvimorpha | Valvimorpha unicornis sp. nov. | China(Hopei) | Middle Proterozoic |