Celtis occidentalis

Citations total:
2
link From To Geolocation Author - title Year
details Middle Eocene Tennessee Zavada,M.S. et al. Investigations of angiosperms from the Middle Eocene of North America 1981
details Early Oligocene Middle Oligocene USSR(Siberia) Lyubomirova,K.A. The vegetation of northwest Siberia in the Late Paleogene. (In: Palynology in Petroleum Geology. N.M.Ivanova, editor) 1971