Author:
Tokunaga,S.
Year:
1955
Title:
Fossil pollen and spore from the known coal seams in the Bibai area, Ishikari Coal Field, Hokkaido.
Reference:
Tokunaga,S. (1955) Fossil pollen and spore from the known coal seams in the Bibai area, Ishikari Coal Field, Hokkaido. Study of the Cenozoic # 22 P. 9- 19
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Genus Species Country(Region) From To
Picea Picea sp Japan(Hokkaido I.) Eocene
Pinus Pinus silvestris Japan(Hokkaido I.) Eocene
Pinus Pinus silvestris Japan(Hokkaido I.) Eocene Eocene
Pinus Pinus sp Japan(Hokkaido I.) Eocene
Pinus Pinus sp Japan(Hokkaido I.) Eocene
Pinus Pinus sp.1 sp. nov. Japan(Hokkaido I.) Eocene
Podocarpus Podocarpus sp Japan(Hokkaido I.) Eocene
Polypodiaceaepollenites Polypodiaceaepollenites sp Japan(Hokkaido I.) Eocene
Populus Populus sp Japan(Hokkaido I.) Eocene
Potamogeton Potamogeton cheesemanii Japan(Hokkaido I.) Eocene
Potamogeton Potamogeton sp Japan(Hokkaido I.) Eocene
Pterocarya Pterocarya rhoifolia Japan(Hokkaido I.) Eocene
Pterocarya Pterocarya sp Japan(Hokkaido I.) Eocene
Quercoidites Quercoidites henrici Japan(Hokkaido I.) Eocene
Quercoidites Quercoidites microhenrici Japan(Hokkaido I.) Eocene
Quercus Quercus sp.1 sp. nov. Japan(Hokkaido I.) Eocene
Quercus Quercus sp.2 sp. nov. Japan(Hokkaido I.) Eocene