details |
Campanian |
Maastrichtian |
Canada(NWT) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
details |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
details |
Maastrichtian |
|
USSR(WSL) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
details |
Paleocene |
Eocene |
USSR(Siberia) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
details |
Maastrichtian |
|
Japan(Gifu Pref.) |
Takahashi,K. Pollenflora from the Upper Cretaceous Omichidani Formation of Hokuriku-With special reference of Triprojectate and Oculata pollen species |
1991 |
details |
Late Maastrichtian |
Early Danian |
Japan(Hokkaido I.) |
Takahashi,K. et al. Palynologic study of Kawaruppu K/T Boundary samples in eastern Hokkaido |
1992 |
details |
Campanian |
Maastrichtian |
Canada(NWT) |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
details |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
details |
Maastrichtian |
|
USSR(Siberia) |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
details |
Maastrichtian |
Eocene |
USSR(Leningrad) |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
details |
Maastrichtian |
|
USSR(Khabarovsk Kray) |
Takahashi,K. Pollen and spore floras of the Upper Cretaceous and the Lower Paleocene in the Aquilapollenites Province and their Stratigaphic investigation |
1967 |
details |
Maastrichtian |
|
USSR(WSL) |
Takahashi,K. Pollen and spore floras of the Upper Cretaceous and the Lower Paleocene in the Aquilapollenites Province and their Stratigaphic investigation |
1967 |
details |
Late Cretaceous |
|
Japan(Hokkaido I.) |
Takahashi,K. Some Cretaceous palynomorphs from the Upper Cretaceous sediments of Hokkaido. |
1970 |
details |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. et al. Palynostratigraphic investigation of the Akkeshi and Tokotan Formation of the Nemuro Group |
1990 |
details |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. Palynologic study of the Akkeshi and Tokotan Formations of the Nemuro Group, Eastern Hokkaido |
1991 |
details |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. Palynomorph assemblage of the Tokotan Formation at Konbumori, Nemuro City, Eastern Hokkaido. |
1991 |
details |
Maastrichtian |
Danian |
USSR(Amurskaya Oblast) |
Takahashi,K. Distribution and change of the Upper Cretaceous and Lower Paleogene microflora in Circum-Pacific Regions and Siberia. |
1970 |