Betula ajakensis

Citations total:
link From To Geolocation Author - title Year
original Cenomanian USSR(Urals) Bolkhovitina,N.A. Spore and pollen characteristics of Cretaceous layers in the Central Regions of the USSR. 1953
details Late Cretaceous USSR(Yakut ASSR) Bolkhovitina,N.A. Spore-pollen complexes from the Mesozoic deposits of the Vilyuy Basin and their importance for stratigraphy. 1959
details Senonian USSR(Siberia) Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. 1971