Spore type 21 Zern.,1931

Citations total:
2
link From To Geolocation Author - title Year
original Carboniferous Poland Zerndt,J. Megaspores as guide fossils of the productive Coal Measures. 1931
original Namurian Bashkirian USSR(Ukrainian SSR) Ishchenko,A.M. et al. Megaspores of the Carboniferous age and their stratigraphic importance 1962