original |
Late Hauterivian |
|
E.Germany |
Alberti,G. Towards the knowledge of Mesozoic and Early Tertiary dinoflagellates and Hystrichospheres from North and Central Germany, as well as some other European localities. |
1961 |
original |
Albian |
|
Canada(Alberta) |
Brideaux,W.W. Recurrent species Groupings in fossil Micro-Plankton assemblages |
1971 |
original |
Late Aptian |
Middle Albian |
Australia |
Morgan,R. The Pseudoceratium turneri dinoflagellate assemblage and the Aptian-Albian boundary in Australia. |
1979 |
original |
Early Albian |
|
Antarctica |
Dettmann,M.E. et al. Cretaceous palynomorphs from the James Ross Island area, Antarctica. A pilot study. |
1987 |