Betula infrequens

Citations total:
31
link From To Geolocation Author - title Year
details Danian Ypresian Virginia Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. 1979
details Early Tertiary Montana Rouse,G.E. Palynological dating and paleoreconstruction of three gold and silver orebodies in the western Cordillera of Canada, United States and Mexico. (In: Palynology of Ore Deposits. E.I. Robbins, editor) 1990
details Danian USSR(Sakhalin Oblast) Zaklinskaya,E.D. Correlation of palynofloral data from the boundary of the Late Cretacous and Early Paleocene of Sakhalina 1975
details Midway South Carolina Frederiksen,N.O. Midwayan (Paleocene) pollen correlations in the eastern United States 1991
details Midway Early Sabinian Missouri Frederiksen,N.O. Midwayan (Paleocene) pollen correlations in the eastern United States 1991
details Midway Georgia Frederiksen,N.O. Midwayan (Paleocene) pollen correlations in the eastern United States 1991
details Paleocene China(Liaoning) Sung,T.C. et al. The Paleocene spores and pollen grains from the Fushun Coalfield, Northeast China. 1976
details Paleogene Neogene Poland Grabowska,I. Flora of the Palaeogene and the Neogene. (In: Catalogue of Fossil. Part 3A. Cainozoic, Tertiary. J.Czerminski, editor) 1977
details Paleocene South Dakota Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. 1988
details Late Paleocene Alabama Carroll,R.E. Morphology and distribution of Bagelopollis verrucatus, (Frederiksen 1988), gen.et comb.nov., from the Lower Tertiary Coastal Plain deposits of the southeastern, USA. 1999
details Danian Ypresian Virginia Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. 1991
details Paleocene Canada(Yukon) Rouse,G.E. et al. Palynological Zonation of Cretaceous and Early Tertiary rocks of the Bonnet Plume Formation, northeastern Yukon, Canada. 1972
details Paleocene South Dakota Rouse,G.E. et al. Palynological Zonation of Cretaceous and Early Tertiary rocks of the Bonnet Plume Formation, northeastern Yukon, Canada. 1972
details Paleocene Montana Oltz,D.F. Numerical analyses of palynological data from Cretaceous and Early Tertiary sediments in East Central Montana. 1969
details Middle Miocene Poland Doktorowicz-Hrebnicka,J. Correlation of Brown Coal Seams from the Provinces of Poznan and Bydgoszcz. Part 2 of stratigraphy of the Middle Miocene in Cental Poland based on spore and pollen analysis of Brown Coal from the Provinces of Bydgoszcz and Poznan. 1960
details Late Miocene Poland Doktorowicz-Hrebnicka,J. Palynological characteristic of the Youngest Brown Coal Seams in the Rogozno Coalfield 1964
details Paleocene South Dakota Oltz,D.F. Numerical analyses of palynological data from Cretaceous and Early Tertiary sediments in East Central Montana. 1969