Ulmus sp. Stap.1976

Citations total:
2
link From To Geolocation Author - title Year
original Early Tertiary Late Tertiary Canada(NWT,Mackenzie) Staplin,F.L. Tertiary biostratigraphy, MacKenzie Delta Region, Canada. 1976
original Early Eocene Middle Eocene Alaska(North Slope) Frederiksen,N.O. et al. Palynology of Eocene strata in the Sagavanirktok and Canning Formations on the North Slope of Alaska. 2002