| original |
Early Berriasian |
Valanginian |
Canada(NWT,Franklin) |
Davies,E.H. The dinoflagellate Oppel-zonation of the Jurassic-Lower Cretaceous sequences in the Sverdrup Basin, Arctic Canada. |
1983 |
| details |
Middle Valanginian |
|
Canada(Arctic) |
Datcharry,B. History of the north-eastern Sverdrup Basin (Canada) from Valanginian to Albian; Lithofaciological, palynological and mineralogical data. |
1987 |
| details |
Early Berriasian |
Valanginian |
Canada(NWT,Franklin) |
Courtinat,B. The organoclasts of the Malm Formations of Southern Jura: Systematics, biostratigraphy and paleoecological interpretation. |
1989 |
| details |
Middle Tithonian |
|
Antarctica |
Snape,M.G. Dinoflagellate cysts from an Allochthonous Block of Nordenskjold Formation (Upper Jurassic) North-West James Ross Island |
1992 |
| details |
Valanginian |
|
Spitsbergen |
…rhus,N. Some dinoflagellate cysts from the lower Cretaceous of Spitsbergen |
1992 |
| details |
Berriasian |
Valanginian |
Canada(NWT,Franklin) |
…rhus,N. Some dinoflagellate cysts from the lower Cretaceous of Spitsbergen |
1992 |
| details |
Hauterivian |
Barremian |
Alaska |
Mickey,M.B. et al. Paleontologic data: Tingmerkpuk and related units, Northwestern De Long Mountains, Brooks Ranke, Alaska. |
1995 |
| details |
Hauterivian |
Barremian |
Alaska |
Mickey,M.B et al. Paleontologic data: Tingmerkpuk Sandstone and related units, northwestern de Long Mountains, Brooks Range, Alaska. |
1995 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |