Gleichenia umbonata

Citations total:
156
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Year
details Santonian USSR(Trans-Urals) Agranovskaya,I.A. et al. Short description of spores and pollen from Upper Cretaceous deposits of the eastern Slopes of the northern and Central Uralsand Zaurals. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). 1960
details Santonian USSR(Urals) Agranovskaya,I.A. et al. Upper Cretaceous spore-pollen complexes of the eastern Slopes of the northern and Central Urals and the Trans Urals. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). 1960
details Norian Liassic Iran Achilles,H. et al. The Rhaetian-Jurassic flora of Iran and Afghanistan 7. the microflora of the Upper Triassic-Jurassic of the Alborz Mountains (North Iran) 1984