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 Early Triassic USSR(Far East) Sukhov,L.G. et al. Biostratigraphy of Volcanic Formations in the western part of the Tunguska Syneclise 1966
details Ufimian USSR(Russian Platform) Molin,V.A. et al. Upper Permian spore-pollen assemblages of the northern Russian Platform 1972