Author:

Ashraf,A.R.;Stinnesbeck,W.

Year:

1988

Title:

The pollen and spore of the Cretaceous-Tertiary transition of the Pernambuco State, Northeastern Brazil

Foreign title:

Pollen und Sporen an der Kreide-Terti¤rgrenze im Staate Pernambuco, NE Brasilien.

Reference:

Ashraf,A.R. et al. (1988) The pollen and spore of the Cretaceous-Tertiary transition of the Pernambuco State, Northeastern Brazil [ Pollen und Sporen an der Kreide-Terti¤rgrenze im Staate Pernambuco, NE Brasilien. ] Pal¤eontographica Abteilung B Vol. 208 # 1 P. 39- 51

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