| details |
Cenomanian |
Campanian |
Canada(Arctic) |
Evitt,W.R. The archeopyle in Cretaceous Palaeoperidinium eurypylum (Manum and Cookson) comb.nov. and and similar dinoflagellates. |
1975 |
| details |
Late Cretaceous |
|
Nd |
Lentin,J.K. et al. A monograph of fossil Peridinioid dinoflagellate cysts. |
1976 |
| details |
Late Albian |
Cenomanian |
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. Dinoflagellate cyst terminology |
1982 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Nd |
|
Nd |
Evitt,W.R. et al. A Tiger by the Tail: the Exophragm of the Cretaceous-Paleocene dinoflagellate Palaeoperidinium and its implications |
1998 |
| details |
Nd |
|
Nd |
Evitt,W.R. et al. A Tiger by the Tail: the Exophragm of the Cretaceous-Paleocene dinoflagellate Palaeoperidinium and its implications |
1998 |