| details |
Pliensbachian |
|
Atlantic Ocean |
Morbey,S.J. et al. Early Jurassic to Late Triassic dinoflagellate cysts and miospores. (In: Distribution of Biostratigraphically diagnostic dinoflagellate cysts and miospores from the Northwest European continental shelf and adjacent areas. B.Thusu, editor) |
1978 |
| details |
Middle Callovian |
|
|
Quattrocchio,M.E. et al. Dinoflagellate cysts and acritarchs from the Middle and Upper Jurassic of the Neuqu©ns Basin, Argentina. |
1992 |
| details |
Callovian |
|
|
Quattrocchio,M.E. et al. Jurassic and Lower Cretaceous dinocyst from Argentina; Their biostratigraphic significance. |
1990 |