Ammonite and dinoflagellate cyst succession of an Upper Oxfordian-Kimmeridgian Black Shale core from the Nordkapp Basin, southern Barents Sea.
Reference:
Wierzbowski,A. et al. (1990)
Ammonite and dinoflagellate cyst succession of an Upper Oxfordian-Kimmeridgian Black Shale core from the Nordkapp Basin, southern Barents Sea. Newsletters on Stratigraphy
Vol. 22 # 1 P. 7- 19