Author:

Grahn,Y.;Geng,L.-Y.

Year:

1990

Title:

Early Ordovician chitinozoa from Honghuayuan at Tongzi northern Guizhou

Foreign title:

In Chinese with English summary

Reference:

Grahn,Y. et al. (1990) Early Ordovician chitinozoa from Honghuayuan at Tongzi northern Guizhou [ In Chinese with English summary ] Acta Micropalaeontologica Sinica (Weiti Gushengwu Xuebao) Vol. 7 # 3 P. 219- 269

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