Gleichenia umbonata

Citations total:
156
link From To Geolocation Author - title Year
details Aptian USSR(Caucasus) Yaroshenko,O.P. Spore and pollen complexes of Mesozoic deposits of northern Caucasus and their stratigraphic significance. 1960
details Early Jurassic USSR(Caucasus) Yaroshenko,O.P. Spores and pollen complexes of Jurassic and Lower Cretaceous deposits of northern Caucasus and their stratigraphic importance 1965
details Early Cretaceous USSR(Caucasus) Yaroshenko,O.P. Spores and pollen complexes of Jurassic and Lower Cretaceous deposits of northern Caucasus and their stratigraphic importance 1965