Author	Poulsen, N.E. and Riding, J.B.
Year	2003
Journal	Geological Survey of Denmark and Greenland Bulletin. 115-144
Title	The Jurassic dinoflagellate cyst zonation of Subboreal Northwest Europe

Abstract Poulsen, N. E. and Riding, J. B., 2003. The Jurassic dinoflagellate cyst zonation of Subboreal Northwest Europe. Geological Survey of Denmark and Greenland Bulletin. 115-144