Genus Alnus

Species total:
129
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Alnus quadriangula Early Oligocene Early Oligocene
Alnus sp. Agra.et al,1956 Early Oligocene Early Oligocene
Alnus cordata Early Tertiary Early Tertiary
Alnus sp. Roma.,1956 Miocene Miocene
Alnus kireevskiana Miocene Miocene
Alnus sp. Gray,1964 Miocene Miocene
Alnus type Eocene Eocene
Alnus sp.1 Sedo.,1956 Miocene Miocene
Alnus pigmaeus Maastrichtian Maastrichtian
Alnus praerhombifolia Oligocene Oligocene