original |
Givetian |
|
Czechoslovakia |
Obrhel,J. The flora of the Srbsko-Layers (Givetian) of the Middle Bohemian Devonian. |
1961 |
original |
Givetian |
|
Czechoslovakia |
Obrhel,J. The flora of the Srbsko-Layers (Givetian) of the Middle Bohemian Devonian. |
1961 |
original |
Devonian |
|
Africa(Sahara) |
Combaz,A. Palynology |
1967 |
original |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
original |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
original |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
original |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
original |
Late Tertiary |
|
Japan(Yamagata Pref.) |
Tokunaga,S. et al. Plant microfossils from the Mogami Lignite, Yamagata Prefecture, Japan. Part I. |
1956 |
original |
Late Tertiary |
|
Japan(Yamagata Pref.) |
Tokunaga,S. et al. Plant microfossils from the Mogami Lignite, Yamagata Prefecture, Japan. Part I. |
1956 |
original |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Andrews,H.N. et al. A new American species of Bowmanites. |
1951 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |
original |
Late Cretaceous |
|
Wyoming |
Andrews,H.N. et al. On the flora of the Frontier Formation of Southwestern Wyoming. |
1941 |