| details |
Late Maastrichtian |
Danian |
California |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| details |
Late Maastrichtian |
Danian |
California |
Eisenack,A. Catalog of fossil dinoflagellates, hystrichospheres and microfossils. |
1967 |
| original |
Late Maastrichtian |
Danian |
California |
Drugg,W.S. Palynology of the Upper Moreno Formation (Late Cretaceous-Paleocene) Escarpado Canyon, California. |
1967 |
| details |
Danian |
|
California |
Srivastava,S.K. Upper Cretaceous palynology-A review |
1967 |