Author:

Achab,A.

Year:

1991

Title:

Biogeography of Ordovician chitinozoa. (In: Advances in Ordovician Geology. C.R.Barnes and S.H.Williams, editors)

Reference:

Achab,A. (1991) Biogeography of Ordovician chitinozoa. (In: Advances in Ordovician Geology. C.R.Barnes and S.H.Williams, editors) Geological Survey of Canada, Paper Vol. 90 # 9 P. 135- 142

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