| original |
Callovian |
|
Norway |
Thusu,B. Aptian to Toarcian dinoflagellate cysts from Arctic Norway. (In: Distribution of Biostratigraphically diagnostic dinoflagellate cysts and miospores from the Northwest European continental shelf and adjacent areas. B.Thusu, editor) |
1978 |
| original |
Middle Eocene |
|
Canada(Atlantic Coast) |
Head,M.J. et al. Palynology and dinocyst stratigraphy of the Eocene and Oligocene in ODP Leg 105, Hole 647A, Labrador Sea. |
1989 |
| original |
Late Quaternary |
|
Pacific(S.China Sea) |
Mao,S. Systematic description of genera and species. V. Dinoflagellata. (In: Quaternary Microbiotas and their geological significance from northern Xisha Trench of South China Sea. Y.Mao, editor) |
1989 |