| details |
Toarcian |
Early Bajocian |
Canada(NWT,Franklin) |
Davies,E.H. The dinoflagellate Oppel-zonation of the Jurassic-Lower Cretaceous sequences in the Sverdrup Basin, Arctic Canada. |
1983 |
| details |
Early Portlandian |
Early Valanginian |
Denmark |
Davey,R.J. Dinocysts stratigraphy of the latest Jurassic to Early Cretaceous of the Haldager No.1 borehole, Denmark. |
1982 |
| details |
Late Callovian |
Middle Oxfordian |
England |
Wilkinson,I.P. et al. Offshore micropalaeontological biostratigraphy of southern and western Britain. |
1980 |
| details |
Bathonian |
|
Europe |
Sarjeant,W.A.S. Middle and Upper Jurassic dinoflagellate cysts |
1979 |
| details |
Toarcian |
Bajocian |
Canada(Arctic) |
Davies,E.H. Jurassic and Lower Cretaceous dinoflagellate cysts of the Sverdrup Basin, Arctic Canada; Taxonomy, biostratigraphy, chronostratigraphy. |
1979 |
| details |
Nd |
|
Nd |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| original |
Early Oligocene |
Middle Oligocene |
China(Hopei) |
Jiabo On the Paleogene dinoflagellates and acritarchs from the Coastal Region of Bohai. |
1978 |
| details |
Late Bathonian |
|
Nd |
Sarjeant,W.A.S. A guide to the identification of Jurassic dinoflagellate cysts. |
1978 |
| details |
Late Bathonian |
|
England |
Fenton,J.P.G. et al. Regional distribution of marine microplankton in the Bajocian and Bathonian of northwest Europe. |
1978 |
| details |
Late Bathonian |
|
England |
Fenton,J.P.G. et al. Regional distribution of marine microplankton in the Bajocian and Bathonian of northwest Europe. |
1978 |
| original |
Late Bathonian |
|
Bulgaria |
Dodekova,L. New Upper Bathonian dinoflagellate cysts from Northeastern Bulgaria. |
1975 |