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
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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