| details |
Kimmeridgian |
|
Canada(Atlantic Coast) |
Helden,B.G.T.Van Dinoflagellate cysts at the Jurassic - Cretaceous boundry, offshore Newfoundland, Canada. |
1986 |
| original |
Portlandian |
Early Berriasian |
Canada(Atlantic Coast) |
Helden,B.G.T.Van Dinoflagellate cysts at the Jurassic - Cretaceous boundry, offshore Newfoundland, Canada. |
1986 |
| details |
Late Tithonian |
Early Berriasian |
Canada(Eastern Offshore) |
Sinclair,I.K. et al. Separation of Late Cimmerian rift and post-rift megasequences: Comparison of the Jeanne d'Arc Basin, Grand Banks and the Outer Moray Firth, North Sea. (In: Sequence Stratigraphy on the Northwest European Margin. R.J.Steel et al, editor) |
1995 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |