| 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 |
Middle Oligocene |
|
Japan(Kyushu I.) |
Takahashi,K. On the Onga Subsidence-With specialrreference to the problems from the pollen stratigraphic standpoint |
1966 |
| details |
Eocene |
Oligocene |
Japan |
Shimada,M. The pollen flora from the Tertiary and Cretaceous of Japan in correlation with the paleobotanical records |
1967 |
| details |
Miocene |
|
Japan(Fukuoka Pref.) |
Takahashi,K. Palynoflora from the Chojarbaru Diatomite Formation of the Iki Group. |
1981 |
| details |
Middle Oligocene |
Early Miocene |
Japan(Kyushu I.) |
Takahashi,K. Paleogene pollen assemblages and zonation of Japan |
1983 |
| details |
Middle Oligocene |
Early Miocene |
Japan(Yamaguchi Pref.) |
Takahashi,K. Paleogene pollen assemblages and zonation of Japan |
1983 |
| details |
Early Miocene |
Pliocene |
Japan(Sea of Japan) |
Takahashi,K. Neogene pollen assemblages and zonation of Japan. |
1984 |
| details |
Early Pliocene |
|
Japan(Fukuoka Pref.) |
Takahashi,K. Palynostratigraphic study of the coal-bearing formation in Iki Island. |
1988 |