| details |
Late Oligocene |
Early Miocene |
Japan(Yamaguchi Pref.) |
Takahashi,K. Analysis of the fossil pollen of the Hioki Layers of Waku and Kiwado. |
1963 |
| details |
Late Tertiary |
|
Japan(Undiff. Islands) |
Takahashi,K. Microfossils from the Neogene deposits in the Islands of Okinawa, Kume, and Ogami. |
1968 |
| details |
Early Tertiary |
|
Japan(Kyushu I.) |
Takahashi,K. Pollen and spores of the shale of Ashiya, Nordkyushu. |
1963 |
| details |
Eocene |
|
Japan(Hokkaido I.) |
Takahashi,K. Spores and pollen of the Upper Cretaceous Hakobuchi Beds, Hokkaido. |
1964 |
| details |
Eocene |
|
Japan(Hokkaido I.) |
Takahashi,K. Upper Cretaceous and Lower Paleogene microfloras of Japan. |
1967 |
| details |
Early Eocene |
|
Japan(Undiff. Islands) |
Takahashi,K. Upper Cretaceous and Lower Paleogene microfloras of Japan. |
1967 |
| details |
Oligocene |
|
Japan(Kyushu I.) |
Takahashi,K. Palynological stratigraphic study in Joban Coalfield |
1962 |
| details |
Miocene |
|
Japan(Kyushu I.) |
Tokunaga,S. et al. Pollen analyses of Coal Seams in the important Coal Field of Northwest Kyushu. |
1965 |
| details |
Early Senonian |
|
Japan(Honshu I.) |
Miki,A. Palynological study of the Kuji Group in Northeastern Honshu, Japan. |
1972 |
| details |
Early Miocene |
|
Japan(Yamaguchi Pref.) |
Takahashi,K. Pollen of the Hitomaru Layers from the Yuya-Wan area. |
1963 |
| details |
Early Tertiary |
Miocene |
Japan(Kyushu I.) |
Takahashi,K. Pollen and spores of Western Japanese Lower Tertiary and Miocene. Part 2 |
1961 |
| original |
Eocene |
Miocene |
Japan(Kyushu I.) |
Takahashi,K. Stratigraphic palynological investigation of the Tertiary Layers in the Coalfield of Kasuya and Fukuoka, northern Kyushu, Japan |
1957 |
| original |
Middle Eocene |
Late Eocene |
Japan(Kyushu I.) |
Takahashi,K. Pollen and spores of Western Japanese Lower Tertiary and Miocene. Part 1 |
1961 |