- Author:
- Tokunaga,S.
- Year:
- 1956
- Title:
- Pollen analyses of some coal seams in the Akabira area, Ishikari Coal Field, Hokkaido
- Reference:
- Tokunaga,S. (1956) Pollen analyses of some coal seams in the Akabira area, Ishikari Coal Field, Hokkaido Bulletin of the Geological Survey of Japan (Chishitsu Chosajo Geppo) Vol. 7 # 3 P. 27- 38
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- try to search by title in english
Genus | Species | Country(Region) | From | To |
---|---|---|---|---|
Betula | Betula | Japan(Hokkaido I.) | Early Tertiary | |
Carya | Carya sp.1 sp. nov. | Japan(Hokkaido I.) | Early Tertiary | |
Engelhardtia | Engelhardtia | Japan(Hokkaido I.) | Early Tertiary | |
Carpinus | Carpinus | Japan(Hokkaido I.) | Early Tertiary | |
Ostrya | Ostrya | Japan(Hokkaido I.) | Early Tertiary | |
Tilia | Tilia sp | Japan(Hokkaido I.) | Early Tertiary | |
Pterocarya | Pterocarya sp | Japan(Hokkaido I.) | Early Tertiary | |
Alnus | Alnus sp | Japan(Hokkaido I.) | Early Tertiary | |
Ulmus | Ulmus | Japan(Hokkaido I.) | Early Tertiary | |
Juglans | Juglans | Japan(Hokkaido I.) | Early Tertiary | |
Liquidambar | Liquidambar sp | Japan(Hokkaido I.) | Early Tertiary | |
Buxus | Buxus | Japan(Hokkaido I.) | Early Tertiary | |
Compositae | Compositae | Japan(Hokkaido I.) | Early Tertiary | |
Inaperturopollenites | Inaperturopollenites | Japan(Hokkaido I.) | Early Tertiary | |
Monoporopollenites | Monoporopollenites | Japan(Hokkaido I.) | Early Tertiary | |
Tricolpopollenites | Tricolpopollenites | Japan(Hokkaido I.) | Early Tertiary | |
Tricolporopollenites | Tricolporopollenites | Japan(Hokkaido I.) | Early Tertiary |