| details |
Late Oligocene |
|
W.Germany(Hesse) |
Brosius,M. Plankton of the Kassel, North Hessen, marine Sand (Upper Oligocene). |
1963 |
| details |
Early Cretaceous |
|
Canada(NWT,Mackenzie) |
Brideaux,W.W. et al. Biostratigraphic determinations from the subsurface of the District of Franklin and MacKenzie and the Yukon Teritory |
1976 |
| details |
Danian |
|
Maryland |
Brenner,G.J. Palynological analysis of cores from test Hole Aa-De 100. |
1974 |
| details |
Early Cambrian |
Middle Cambrian |
USSR(Latvian SSR) |
Brangulis,A.P. et al. The history of stratigraphic studies of the Cambrian deposits of Latvia. (In: Ocherki Geologii Latvii. A.P. Brangulis, editor) |
1978 |
| details |
Middle Cambrian |
|
USSR(Latvian SSR) |
Brangulis,A.P. et al. The history of stratigraphic studies of the Cambrian deposits of Latvia. (In: Ocherki Geologii Latvii. A.P. Brangulis, editor) |
1978 |
| details |
Cambrian |
Ordovician |
Libya |
Bonnefous,J. Geology of the Quartzitic "Gargaf Formation" in the Sirte Basin, Libya. |
1972 |
| original |
Campanian |
|
Gabon |
Boltenhagen,E. Microplankton of the Late Cretaceous of Gabon |
1977 |
| details |
Rhaetian |
|
Spitsbergen |
Bjaerke,T. et al. Sedimentological and palynological studies of Upper Triassic - Lower Jurassic Sediments in Sassenif Jorden Spitsbergen. |
1977 |
| details |
Late Rhaetian |
Sinemurian |
Spitsbergen |
Bjaerke,T. Mesozoic palynology of Svalbard. 2. Palynomorphs from the Mesozoic sequence of Kong Karls Land. |
1977 |
| details |
Early Cambrian |
Middle Cambrian |
USSR(Latvian SSR) |
Birkis,A.P. et al. New data on the Cambrian stratigraphy of Western Latvia |
1970 |
| details |
Nd |
|
Brazil(Para) |
Beurlen,G. et al. The Cretaceous offshore Para and Maranhao, Brazil; Biostratigraphy, paleoecology. |
1987 |
| details |
Nd |
|
Brazil(Maranhao) |
Beurlen,G. et al. The Cretaceous offshore Para and Maranhao, Brazil; Biostratigraphy, paleoecology. |
1987 |
| details |
Maastrichtian |
|
North Dakota |
Bergad,R.D. Palynology of the Hell Creek Formation (Maastrichtian) in South-Central North Dakota. |
1974 |
| details |
Maastrichtian |
|
Canada(NWT,Mackenzie) |
Barnes,C.R. et al. Biostratigraphic determinations of fossils from the subsurface of the Districts of Franklin, Keewatin and MacKenzie and the Yukon Territory. |
1974 |
| details |
Middle Oxfordian |
|
France(Nievre) |
Bardet,N. et al. An Oxfordian occurrence of Pliosaurus brachyspondylus (Reptilia, Pliosauridae) dated by palynological means. |
1994 |
| details |
Eocene |
Oligocene |
India(Tripura) |
Banerjee,D. et al. Hystrichosphaerids in the Tertiary Formations of Assam and Tripura. |
1972 |
| details |
Miocene |
Pliocene |
India(Meghalaya) |
Banerjee,D. et al. Palynological evidences for Pre-Miocene/Miocene boundary in Northeast India |
1991 |