| details |
Cenomanian |
Coniacian |
Wyoming |
Griggs,P.H. Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming |
1970 |
| details |
Cenomanian |
Coniacian |
Texas |
Srivastava,S.K. Dinocyst biostratigraphy of Cenomanian-Coniacian Formations of the Western Gulf Coastal Plain, Southern United States |
1992 |
| details |
Albian |
Cenomanian |
New Zealand |
Wilson,G.J. An Albian - Cenomanian dinoflagellate assemblage from the Mokoiwi Siltstone, Mount Taitai, Raukumara Range, New Zealand. Notes from the New Zealand Geological Survey -9. |
1976 |