Nephrolepis sibirica

Citations total:
link From To Geolocation Author - title Year
original Cenomanian Danian USSR(Siberia) Skuratenko,A.V. Some new spore species of Davalliaceae and Aspidiaceae from the Upper Cretaceous-Paleogene of Western Siberia. 1968
details Turonian USSR(Siberia) Grigoreva,K.N. Spores and pollen from the Senonian sediments of the West Siberian Lowland. (In: Stratigraphic and Paleontological Material of Siberia. V.I.Krasbov and Y.V.Teslanko, editors) 1969
details Turonian USSR(Yamalo-Nenets) Amon,E.O. et al. Upper Cretaceous biostratigraphy of the Synya River (Cis-Polar Transural) 1985