Author:
Yan,Y.-Z.
Year:
1991
Title:
Shale-Facies microflora from the Changzhougou Formation (Changcheng System) in Pangjiabu Region, Hebei, China.
Foreign title:
In Chinese with English summary
Reference:
Yan,Y.-Z. (1991) Shale-Facies microflora from the Changzhougou Formation (Changcheng System) in Pangjiabu Region, Hebei, China. [ In Chinese with English summary ] Acta Micropalaeontologica Sinica (Weiti Gushengwu Xuebao) Vol. 8 # 2 P. 183- 195
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Genus Species Country(Region) From To
Valvimorpha Valvimorpha voluticornis sp. nov. China(Hopei) Middle Proterozoic