| details |
Ypresian |
|
England |
Downie,C. et al. Dinoflagellate cyst and acritarch associations in the Paleogene of Southeast England |
1971 |
| details |
Ypresian |
|
England(Isle of Wight) |
Eisenack,A. et al. Katalog der Fossilen Dinoflagellaten, Hystrichosph¤ren und Verwandten Mikrofossilien. Band I. Dinoflagellaten. 2.Erg¤nzungslieferung.III + 215p |
1971 |
| details |
Ypresian |
|
England(Sussex) |
Powell,A.J. et al. Upper Paleocene-Lower Eocene dinoflagellate cyst sequence biostratigrapahy of Southeast England. (In: Correlation of the Early Paleogene in Northwest Europe. R.W.O Knox et al, editors) |
1996 |
| details |
Ypresian |
|
England(Isle of Wight) |
Fensome,R.A. et al. The Eisenack Catalog of Fossil Dinoflagellates. New Series. Volume 1. |
1991 |
| original |
Ypresian |
|
England(Isle of Wight) |
Davey,R.J. et al. The genera Hystrichosphaera and Achomosphaera. (In: Studies on Mesozoic and Cainozoic Dinoflagellate Cysts. R.J.Davey, C.Downie, W.A.S.Sarjeant and G.L.Williams) |
1966 |