Fensome et al., 2016
From dinoflaj3
Fensome, R.A., Nøhr-Hansen, H. and Williams, G.L., 2016: Cretaceous and Cenozoic dinoflagellate cysts and other palynomorphs from the western and eastern margins of the Labrador-Baffin Seaway. Geological Survey of Denmark and Greenland, Bulletin.