Pteridium sp.2

Citations total:
4
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To
Geolocation
Author - title
Year
original Hauterivian Barremian USSR(Urals) Koltsova,T.T. et al. Description of spores and pollen in Lower Cretaceous deposits of the East Sloper of the northern Urals and Transurals. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) 1964
original Early Oligocene China(Liaoning) Ke et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai 1978
original Early Tertiary China(Hupei) Anonymous Early Tertiary spores and pollen grains from the Coastal Region of Bohai. 1978
original Middle Eocene Late Oligocene China(Hopei) Sung,T.C. et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai. 1978