- Author:
- Zhen,Y.
- Year:
- 1984
- Title:
- Ordovician-Lower Silurian chitinozoa from Southwestern China
- Reference:
- Zhen,Y. (1984) Ordovician-Lower Silurian chitinozoa from Southwestern China International Palynological Conference, 6th, Calgary. (Volume of Abstracts. J.Utting, editor) P. 197- 197
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