Betpakdalina |
Betpakdalina sp
|
China(S.China) |
Campanian |
Maestrichtian |
Betpakdalina |
Betpakdalina tetrabarbata
|
China(N.China) |
Campanian |
Maestrichtian |
Betpakdalina |
Betpakdalina tetrabarbata
|
China(S.China) |
Campanian |
Maestrichtian |
Betpakdalina |
Betpakdalina triangulata
|
China(N.China) |
Campanian |
Maestrichtian |
Betpakdalina |
Betpakdalina triangulata
|
China(S.China) |
Campanian |
Maestrichtian |
Betulaceoipollenites |
Betulaceoipollenites bituitus
|
China(N.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites bituitus
|
China(S.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites infrequens
|
China(N.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites infrequens
|
China(S.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites irregularis
|
China(N.China) |
Cenomanian |
Oligocene |
Betulaceoipollenites |
Betulaceoipollenites irregularis
|
China(Kiangsu) |
Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites irregularis
|
China(S.China) |
Cenomanian |
Oligocene |
Betulaceoipollenites |
Betulaceoipollenites prominens
|
China(N.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites prominens
|
China(S.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites sp
|
China(N.China) |
Early Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites sp
|
China(S.China) |
Early Paleocene |
|
Betulaepollenites |
Betulaepollenites claripites
|
China(N.China) |
Early Paleocene |
Early Oligocene |