Genus Yizhengopollis

Species total:
5
Age range:
100 - 22.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Yizhengopollis Late Cretaceous Early Tertiary
Yizhengopollis huichangensis Cenomanian Oligocene
Yizhengopollis songliaoensis Cenomanian Oligocene
Yizhengopollis triangulus Cenomanian Oligocene
Yizhengopollis yizhengensis Cenomanian Oligocene