| original |
Hauterivian |
|
England(Yorkshire) |
Neale,J.W. et al. Microplankton from the Speeton Clay of Yorkshire. |
1962 |
| details |
Hauterivian |
|
England(Yorkshire) |
Eisenack,A. Catalog of fossil dinoflagellates, hystrichospheres and microfossils |
1964 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Early Cretaceous |
|
England |
Vozzhennikova,T.F. Introduction to the study of fossilized Peridinid algae. |
1965 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |