Genus Betula

Species total:
131
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Betula renovata Paleogene Neogene
Betula diversa Paleogene Neogene
Betula unesta Paleogene Neogene
Betula pseudorenata Paleogene Neogene
Betula pulvinaris Paleogene Neogene
Betula pubescens Tertiary Pleistocene
Betula aperta Paleogene Neogene
Betula sp.6 Paleogene Neogene
Betula plana Paleogene Neogene
Betula sp. McIn.,1985 Early Eocene Pleistocene
Betula sp. Brat.,1966 Eocene Eocene
Betula tortusa Eocene Eocene
Betula prisca Eocene Eocene
Betula leopoldae Eocene Eocene
Betula type Eocene Eocene
Betula sp.1 Sung et al,1964 Late Eocene Middle Oligocene
Betula sp.3 Sung.et al,1964 Late Eocene Middle Oligocene