| details |
Berriasian |
|
France |
Habib,D. et al. Dinoflagellates near the Cretaceous-Jurassic boundary. |
1973 |
| details |
Valanginian |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Late Jurassic |
Early Cretaceous |
Atlantic Ocean |
Hollister,C.D. et al. Site 99 -Cat Gap |
1972 |
| details |
Early Cretaceous |
|
Atlantic Ocean |
Hollister,C.D. et al. Site 100 -Catgap |
1972 |
| original |
Valanginian |
|
Atlantic Ocean |
Habib,D. Dinoflagellate stratigraphy Leg 11, Deep Sea Drilling Project. |
1972 |
| details |
Late Jurassic |
Early Cretaceous |
Atlantic Ocean |
Habib,D. Dinoflagellate stratigraphy Leg 11, Deep Sea Drilling Project. |
1972 |