Author:

Achab,A.

Year:

1984

Title:

Successions of chitinozoan and graptolites assemblages in some units of the Middle Ordovician of Quebec.

Reference:

Achab,A. (1984) Successions of chitinozoan and graptolites assemblages in some units of the Middle Ordovician of Quebec. International Palynological Conference, 6th, Calgary. (Volume of Abstracts. J.Utting, editor) P. 1- 1

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