| details |
Early Eocene |
|
Japan(Yamaguchi Pref.) |
Takahashi,K. Paleogene pollen assemblages and zonation of Japan |
1983 |
| details |
Early Eocene |
|
Japan(Undiff. Islands) |
Takahashi,K. Upper Cretaceous and Lower Paleogene microfloras of Japan. |
1967 |
| details |
Early Eocene |
|
Japan(Kyushu I.) |
Takahashi,K. Paleogene pollen assemblages and zonation of Japan |
1983 |
| details |
Early Eocene |
|
Japan(Kyushu I.) |
Takahashi,K. Contribution to the knowledge of the Early Tertiary flora of Western Japan (Kyushu I.). |
1962 |
| original |
Early Eocene |
|
Japan(Kyushu I.) |
Takahashi,K. Pollen and spores of Western Japanese Lower Tertiary and Miocene. Part 1 |
1961 |