original |
Aptian |
Albian |
Alaska |
Kimyai,A. Palynological assemblages of the Cretaceous sediments in the Fish Creek test Well No.1, North Slope, Alaska |
1992 |
original |
Tithonian |
Purbeckian |
|
Volkheimer,W. et al. Palynomorphs. (In: South America and Antarctic Peninsula. A.C.Riccardi et al. (In: Jurassic taxa ranges and correlation charts for the Circum Pacific. G.E.G.Westerman and A.C.Riccardi, editor) |
1990 |
original |
Late Jurassic |
|
|
Quattrocchio,M.E. et al. Palynological data from the type locality of the Picun Leufu Formation (Late Jurassica) Neuqu©n Province. part I ; Marines species. |
1983 |
original |
Middle Berriasian |
Late Berriasian |
|
Quattrocchio,M.E. et al. Jurassic and Lower Cretaceous dinocyst from Argentina; Their biostratigraphic significance. |
1990 |
original |
Middle Tithonian |
Late Tithonian |
|
Quattrocchio,M.E. Dinoflagellate cysts from the Jurassic and Lower Cretaceous of the Neuqu©n Basin |
1986 |