| details |
Early Cretaceous |
|
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 |
| original |
Early Cretaceous |
|
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 |
| details |
Berriasian |
|
California |
Warren,J.S. Dinoflagellate evidence for the Jurassic-Cretaceous boundary, California and western North Atlantic. |
1971 |
| details |
Berriasian |
|
Atlantic Ocean |
Warren,J.S. Dinoflagellate evidence for the Jurassic-Cretaceous boundary, California and western North Atlantic. |
1971 |