Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Betula | Early Triassic | Quaternary |
|
Betula sp | Middle Jurassic | Quaternary |
|
Betula microexcelsa | Cretaceous | Early Miocene |
|
Betula claripites | Early Cretaceous | Late Neogene |
|
Betula infucata | Cretaceous | Cretaceous |
|
Betula fucosa | Early Cretaceous | Paleocene |
|
Betula ajatica | Early Cretaceous | Turonian |
|
Betula ajakensis | Cenomanian | Cenomanian |
|
Betula mollis | Late Cretaceous | Early Oligocene |
|
Betula lofucata | Late Cretaceous | Late Cretaceous |
|
Betula nanae | Early Senonian | Quaternary |
|
Betula sp.4 | Late Senonian | Neogene |
|
Betula sp.3 | Late Senonian | Neogene |
|
Betula plicoides | Maestrichtian | Paleocene |
|
Betula definita | Maastrichtian | Paleocene |
|
Betula costataeformis | Maestrichtian | Miocene |
|
Betula infrequens | Maastrichtian | Neogene |
|