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 Danian Late Ypresian Virginia Gibson,T.G. et al. Biostratigraphy of the Tertiary strata of the core. 1980
details Danian Maryland Frederiksen,N.O. Lower Tertiary pollen biostratigraphy Maryland and Virginia. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) 1984
details Danian USSR(Sakhalin Oblast) Zaklinskaya,E.D. Correlative significance and specificity of South Sakhalin palynoflores on the Verge of Late Cretaceous and Early Paleogene 1975
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 Danian Ypresian Virginia Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. 1991
details Early Paleocene Missouri Frederiksen,N.O. et al. Biostratigraphy and paleoecology of Lower Paleozoic, Upper Cretaceous and Lower Tertiary rocks in U.S.Geological Survey New Madrid test wells, southeastern Missouri. 1982
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 Late Miocene Poland Doktorowicz-Hrebnicka,J. Palynological characteristic of the Youngest Brown Coal Seams in the Rogozno Coalfield 1964
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
original Maastrichtian New Jersey Waanders,G.L. Palynology of the Monmouth Group (Maestrichtian) from Monmouth County, New Jersey, USA. 1974
details Middle Miocene Massachusetts Frederiksen,N.O. Stratigraphic, paleoclimatic and paleobiogeographic significance of Tertiary sporomorphs from Massachusetts 1984
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 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 Eocene South Carolina Frederiksen,N.O. Paleogene sporomorphs from South Carolina and quantitative correlations with the Gulf Coast. 1980