Author:

Bell,D.G.;Selnes,H.

Year:

1997

Title:

The first appearance datum (FAD) of Heterosphaeridium difficile (Manum and Cookson) dinoflagellate, in clastic deposits, offshore Norway.

Reference:

Bell,D.G. et al. (1997) The first appearance datum (FAD) of Heterosphaeridium difficile (Manum and Cookson) dinoflagellate, in clastic deposits, offshore Norway. Journal of Micropalaeontology Vol. 16 # 1 P. 30- 30

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