| details |
Maastrichtian |
|
Japan(Gifu Pref.) |
Takahashi,K. Stratigraphic and geographic distribution of Triprojectacites pollen group in the Late Cretaceous and the Early Tertiary. |
1981 |
| original |
Maastrichtian |
|
Japan(Gifu Pref.) |
Takahashi,K. et al. Maestrichtian microflora of the Miyadana-Gawa Formation in the Hida District, Central Japan. |
1982 |
| details |
Maastrichtian |
|
Japan(Ishikawa Pref.) |
Takahashi,K. Pollenflora from the Upper Cretaceous Omichidani Formation of Hokuriku-With special reference of Triprojectate and Oculata pollen species |
1991 |
| 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 |