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- PALYNODATA
- TAXA
- Betula
Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
Name
|
From
|
To
|
Age range |
Betula sp. Agra.et al,1956
|
Early Oligocene |
Early Oligocene |
|
Betula sp. Brat.,1966
|
Eocene |
Eocene |
|
Betula sp. Diac.& Nico.,1968
|
Tortonian |
Pannonian |
|
Betula sp. Fran.,1961
|
Pliocene |
Pliocene |
|
Betula sp. Grah.,1965
|
Middle Miocene |
Late Miocene |
|
Betula sp. Gray,1964
|
Miocene |
Miocene |
|
Betula sp. Kore.et al,1976
|
Middle Miocene |
Pleistocene |
|
Betula sp. MacG.,1962
|
Late Miocene |
Late Miocene |
|
Betula sp. Maly.,1956
|
Oligocene |
Oligocene |
|
Betula sp. McIn.,1985
|
Early Eocene |
Pleistocene |
|
Betula sp. More.,1956
|
Miocene |
Miocene |
|
Betula sp. Pacl.,1958
|
Late Miocene |
Late Miocene |
|
Betula sp. Pacl.,1963
|
Late Pliocene |
Late Pliocene |
|
Betula sp. Roma.,1956
|
Oligocene |
Oligocene |
|
Betula sp. Sedo.,1956
|
Miocene |
Miocene |
|
Betula sp. Sigo.& Asat.,1956
|
Oligocene |
Oligocene |
|
Betula sp. Thie.,1954
|
Pliocene |
Pliocene |
|