| details |
Middle Miocene |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. The Middle Miocene flora of the Western Caucasus and the further stages of their development. |
1977 |
| details |
Middle Miocene |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. The Middle Miocene flora of Georgia based on palynological data. |
1982 |
| details |
Oligocene |
|
Vermont |
Frederiksen,N.O. Late Cretaceous and Tertiary floras, vegetation and paleoclimates of New England. |
1989 |
| details |
Pliocene |
Late Miocene |
Delaware |
Groot,J.J. et al. Ages of the Bethany, Beaverdam, and Omar Formations of southern Delaware. |
1990 |
| details |
Early Miocene |
Middle Miocene |
USA(Atlantic Coast.Pl.) |
Brenner,G.J. et al. Data report: Miocene palynologic and climate records, New Jersey Coastal Plain. |
1997 |