| original |
Early Eocene |
Middle Eocene |
California |
Damassa,S.P. Eocene dinoflagellates from the Coastal Belt of the Franciscan Complex, northern California. |
1979 |
| details |
Middle Ypresian |
Late Ypresian |
Maryland |
Goodman,D.K. Dinoflagellate biostratigraphy of the Nanjemoy Formation at Popes Creek, southeastern Maryland. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) |
1984 |
| details |
Eocene |
|
California |
Damassa,S.P. Morphologic variability and Paraplate Configuration of the dinoflagellate genus Danea Morgenroth,1968 |
1984 |
| details |
Heretaungan |
|
New Zealand(S.I.) |
Pocknall,D.T. et al. Tour LBI, 7th International Palynological Conference Brisbane, Australia. |
1988 |
| details |
Late Ypresian |
|
Atlantic Ocean |
Damassa,S.P. et al. Correlation of Paleogene dinoflagellate assemblages to standard Nannofossil Zonation in North Atlantic DSDP Sites. |
1990 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |