- Author:
- Okazaki,Y.
- Year:
- 1962
- Title:
- The pollen stratigraphy of the Paleogene in the Kushiro and Ishikari Coal Fields.
- Reference:
- Okazaki,Y. (1962) The pollen stratigraphy of the Paleogene in the Kushiro and Ishikari Coal Fields. Fossils # 3 P. 1- 2
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Quercus | Quercus | Japan(Hokkaido I.) | Oligocene | |
| Sabal | Sabal | Japan(Hokkaido I.) | Oligocene | |
| Schizaeaceae | Schizaeaceae | Japan(Hokkaido I.) | Oligocene | |
| Tsuga | Tsuga | Japan(Hokkaido I.) | Oligocene |