original |
Early Pliocene |
|
USA(Gulf of Mexico) |
Wrenn,J.H. et al. Preliminary comments on Miocene through Pleistocene dinoflagellate cysts from De Soto Canyon, Gulf of Mexico. |
1986 |
original |
Late Miocene |
|
Canada(Atlantic Coast) |
Head,M.J. et al. New species of dinocysts and a new species of acritarch from the Upper Miocene and Lowermost Pliocene, ODP Leg 105, Site 646, Labrador Sea. |
1989 |
original |
Nd |
|
Nd |
Head,M.J. Morphology and paleoenvironmental significance of the Cenozoic dinoflagellate genera Tectatodinium and Habibacysta |
1994 |