Boulaya

Citations total:
4
link From To Geolocation Author - title Year
details Nd Nd Remy,W. The systematics of the Pteridosperms including consideration of their pollen. 1953
details Nd Nd Potonie,R. Position of the Paleozoic spore genera in the natural system. 1954
details Carboniferous Nd Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system 1954
details Late Mississippian Permian Nd Millay,M.A. et al. Paleozoic seed fern pollen organs. 1979