Author:

Herngreen,G.F.W.;Dueбas-Jimenez,H.

Year:

1990

Title:

Dating of the Cretaceous Une Formaiton, Colombia and the relationship with the Albian-Cenomanian African-South American microfloral Province.

Reference:

Herngreen,G.F.W. et al. (1990) Dating of the Cretaceous Une Formaiton, Colombia and the relationship with the Albian-Cenomanian African-South American microfloral Province. Review of Palaeobotany and Palynology Vol. 66 # 3 P. 345- 359

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