Citations total:
link From To Geolocation Author - title Year
details Early Barremian China(Heilungkiang) Shang,Y.-K. Palynology of the angiospermous fossil-bearing Bed of the Cheng Formation, Jixi, Heilongjiang Province 1997
details Late Eocene China(Guangxi) Li,G. et al. Pollen assemblages of the Late Eocene, Nadu Formation, from the Bose Basin of Guangxi, Southern China. 1999