| original |
Early Sinemurian |
|
England(Dorset) |
Wall,D. Microplankton, pollen, and spores from the Lower Jurassic in Britain |
1965 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Early Sinemurian |
|
England(Dorset) |
Lentin,J.K. et al. Fossil dinoflagellates: Index to genera and species, 1981 edition. |
1981 |
| details |
Early Sinemurian |
|
England(Dorset) |
Below,R. Evolution and systematics of dinoflagellate cysts of the Peridiniales Order. 1: The basic groundwork of the Subfamily Rhaetogonya-Ulacoideae, (Family Peridiniaceae). |
1987 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Sinemurian |
Toarcian |
Europe |
Schootbrugge,van de,B. et al. Early Jurassic climate change and the radiation of organic - walled phytoplankton in the Tethys Ocean |
2005 |