Protoconifera retroflexa

Citations total:
5
link From To Geolocation Author - title Year
details Cenomanian Paleocene USSR(WSL) Chlonova,A.F. The composition in species of spores and pollen in the deposits of the Upper Cretaceous of the Chulym-Yenisyei Lowlands. 1960
details Cenomanian Maastrichtian USSR(WSL) Chlonova,A.F. Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the Western Siberian Lowland. 1961
details Cenomanian Turonian USSR(WSL) Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. 1971
details Nd Nd Traverse,A. et al. Appendix Part II. New combinations from Khlonova, 1960 and Stanley, 1965. (In: Late Cretaceous and Early Tertiary spores and pollen from the USA and the USSR) 1979
details Nd Nd Jansonius,J. et al. Genera File of fossil spores. Supplement 3 1979