Ulmus sp.2

Citations total:
4
link From To Geolocation Author - title Year
original Akchagylian USSR(Kazakh SSR) Timoshina,N.A. The Upper Pliocene flora of northern Pre-Caspian. 1965
original Early Oligocene Canada(British Columbia) Piel,K.M. Palynology of Oligocene sediments from Central British Columbia 1971
original Miocene Pleistocene China(Kiangsu) Zheng,Y.-H. et al. Neogene sporo-pollen grains from northern Jiangsu and South Yellow Sea Basin. 1981
original Miocene China(Shantung) Wang,X.-Z. Palynofloral in the Diatomaceous Shale of the Shanwang Formation, Shandong, and its palaeoenvironment. 1991