Alnus type

Citations total:
link From To Geolocation Author - title Year
details Eocene Japan(Hokkaido I.) Okazaki,Y. Palynological and stratigraphical studies on the Paleogene Coals in the Kushiro Coal Field, eastern Hokkaido.Geology of the Bepo Formation and its pollen analysis. Part 1. 1957
details Late Neogene Japan(Hokkaido I.) Okazaki,Y. Stratigraphical and palynological studies of the Honbetsu Group and the Ikeda Formation (Pliocene, Tertiary) in eastern Hokkaio. 1958