Articles | Volume 16, issue 2
https://doi.org/10.1144/jm.16.2.159
© Author(s) 1997. This work is distributed under
the Creative Commons Attribution 4.0 License.Oligosphaeridium junctum sp. nov. A Hauterivian dinoflagellate cyst from the North Sea
Abstract. The new species Oligosphaeridium junctum is described and illustrated from sidewall core samples in UKCS Well 15/29b-4Z. This species is considered to be an extremely useful stratigraphic marker in Hauterivian aged marine sediments of the North Sea.