| details |
Kimmeridgian |
Portlandian |
Africa |
Williams,G.L. et al. Palynological stratigraphy of Deep Sea Drilling Project Site 416. |
1980 |
| details |
Hauterivian |
|
Africa |
Williams,G.L. et al. Palynological stratigraphy of Deep Sea Drilling Project Site 416. |
1980 |
| details |
Kimmeridgian |
Aptian |
Atlantic Ocean |
Williams,G.L. Palynological biostratigraphy, Deep Sea Drilling Project, Sites 367 and 370. |
1978 |
| details |
Middle Jurassic |
Albian |
Canada(Eastern Offshore) |
Williams,G.L. Dinoflagellate and spore stratigraphy of the Mesozoic-Genozoic, offshore eastern Canada |
1975 |
| details |
Bathonian |
|
North Sea |
Williams,G. Palynology as a palaeoenvironmental indicator in the Brent Group northern North Sea. (In: Geology of the Brent Group. A.C.Morton et al, editors) |
1992 |
| details |
Hettangian |
Early Bajocian |
England |
Wilkinson,I.P. et al. Offshore micropalaeontological biostratigraphy of southern and western Britain. |
1980 |
| details |
Bathonian |
|
Ireland(Celtic Sea) |
Wilkinson,I.P. et al. Offshore micropalaeontological biostratigraphy of southern and western Britain. |
1980 |
| details |
Middle Jurassic |
|
Ireland(Celtic Sea) |
Wilkinson,I.P. et al. Offshore micropalaeontological biostratigraphy of southern and western Britain. |
1980 |
| details |
Middle Jurassic |
|
Canada(Saskatchewan) |
White,J.M. et al. Palynological evidence for Jurassic and Triassic(?) ages of the Upper Watrous and Lower Gravelbourg Formations, southern Saskatchewan. |
2002 |
| details |
Tithonian |
|
New Zealand(N.I.) |
Waterhouse,J.B. et al. Paleobotanical solution to a Granite conundrum. |
1972 |
| details |
Middle Jurassic |
Early Cretaceous |
England |
Warrington,G. et al. Micropalaeontological biostratigraphy of offshore samples from South-West Britain. |
1977 |
| details |
Bathonian |
|
China(Xinjiang Uygur) |
Wang,Y.-D. et al. Middle Jurassic spore-pollen assemblages from Turpan-Shanshan Area, Xinjiang. |
1998 |
| details |
Hauterivian |
Barremian |
|
Volkheimer,W. et al. Palynological data of the Ortiz Formation (La Amarga Group) Lower Cretaceous of the Neuqu©n Basin, (Argentina). |
1977 |
| details |
Late Toarcian |
|
|
Volkheimer,W. Liassic microfloras of the Neuqu©n Basin, (Argentina): Relations with other Gondwanic Areas. |
1980 |
| details |
Late Toarcian |
Albian |
|
Volkheimer,W. et al. The continental margin of Gondwana, principally in central western Argentina. |
1980 |
| details |
Callovian |
Late Jurassic |
Argentina(Chubut) |
Volkheimer,W. et al. The continental margin of Gondwana, principally in central western Argentina. |
1980 |
| details |
Callovian |
|
|
Volkheimer,W. et al. Stratigraphic palynology of the Middle Jurassic Lotena Formation, (Neuqu©n Basin). (In: The Geology of the Province of San Luis) |
1981 |