| original |
Albian |
|
Canada(Alberta) |
Brideaux,W.W. Palynology of the Lower Colorado Group (Late Lower Cretaceous) and its lithological equivalents in central and west-central Alberta, Canada. |
1968 |
| original |
Middle Albian |
Late Albian |
Canada(Alberta) |
Brideaux,W.W. Palynology of the Lower Colorado Group, central Alberta, Canada. I. Introductory remarks. Geology and microplankton studies. |
1971 |
| details |
Middle Albian |
Late Albian |
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Middle Albian |
Late Albian |
Canada(Alberta) |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| details |
Late Hauterivian |
Late Aptian |
Argentina(Chubut) |
Seiler,J. Paleomicroplankton of the Lower Cretaceous. subsurface of Southwestern Chubut Province, Argentina. |
1979 |
| details |
Middle Albian |
Late Albian |
Canada(Alberta) |
Helenes,J. Morphological analysis of Mesozoic - Cenozoic Cribroperidinium (Dinophyceae), and taxonomic implications. |
1984 |
| details |
Hauterivian |
Barremian |
Argentina(Chubut) |
Seiler,J. et al. Palynological zonation of the subsurface of the eastern part San Jorge Gulf. Correlation of boreholes of the Misma zone. |
1984 |
| details |
Valanginian |
Aptian |
South America |
Riccardi,A.C. The Cretaceous System of southern South America. |
1988 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |