| details |
Late Callovian |
|
Australia |
Helby,R.J. et al. A palynological zonation of the Australian Mesozoic. (In: Studies in Australian Mesozoic Palynology. P.A.Jell, editor.) |
1987 |
| original |
Callovian |
|
Australia(W.Australia) |
Stover,L.E. et al. Some Australian Mesozoic microplankton index species. (In: Studies in Australian Mesozoic Palynology. P.A.Jell, editor.) |
1987 |
| details |
Callovian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Callovian |
|
Australia |
Sarjeant,W.A.S. et al. Jurassic palynomorphs of the Circum-Pacific Region. (In: The Jurassic of the Circum-Pacific. G.E.G Westermann, editor) |
1992 |