Protopicea oblongata

Citations total:
link From To Geolocation Author - title Year
details Nd Nd Hart,G.F. The systematics and distribution of Permian miospores. 1965
details Ufimian USSR(Russian Platform) Molin,V.A. et al. Upper Permian spore-pollen assemblages of the northern Russian Platform 1972
details Early Triassic USSR(Far East) Sukhov,L.G. et al. Biostratigraphy of Volcanic Formations in the western part of the Tunguska Syneclise 1966