| original |
Campanian |
|
Canada(NWT) |
McIntyre,D.J. Morphologic changes in Deflandrea from a Campanian section, District of MacKenzie, NWT, Canada. |
1975 |
| details |
Campanian |
|
Canada(NWT) |
Lentin,J.K. et al. A monograph of fossil Peridinioid dinoflagellate cysts. |
1976 |
| details |
Campanian |
|
Canada(NWT) |
Lentin,J.K. et al. Fossil dinoflagellate genus Isabelidinium nom. nov. |
1977 |
| details |
Campanian |
|
Alaska |
Witmer,R.J. et al. Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska |
1981 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |