| details |
Oligocene |
|
USSR(Primorsk Kray) |
Bolotnikova,M.D. Pollen of Juglandaceae from Paleogene-Neogene deposits of the western coast of the Sea of Japan. |
1969 |
| details |
Recent |
|
Bulgaria |
Petrov,S. et al. Fossil pollen from Cyclocarya cyclocarpa (Schlecht.) Knobloch, in Miocene Sediments in the Choukourovo Coal Basin, southwest Bulgaria. |
1971 |
| details |
Eocene |
Miocene |
USSR(Primorsk Kray) |
Bolotnikova,M.D. Spore and pollen assemblages from Tertiary deposits of the Western Shore of the Japanese Sea. |
1979 |
| details |
Late Zanclean |
Late Piacenzian |
USSR(Georgian SSR) |
Schatilova,I.I. The history of development of the Late Pliocene vegetation of Western Georgia |
1984 |
| details |
Eocene |
|
Tennessee |
Manchester,S.R. Early history of the Juglandaceae. (In: Woody Plants: Evolution and Distribution since the Tertiary. F.Ehrendorfer, editors) |
1989 |
| details |
Pliocene |
Pleistocene |
Japan(Kyushu I.) |
Iwauchi,A. Late Cenozoic vegetational and climatic changes in Kyushu, Japan. |
1994 |