Sphenophyllum thonii

Citations total:
2
link From To Geolocation Author - title Year
details Late Rotliegendes China(Liaoning) Imgrund,R. Dispersed spores of the Kaiping Basin, their paleontologic and stratigraphic comparison with the Upper Carboniferous of the Ruhr area and the Pennsylvanian of Illinois. 1960
details Stephanian C France Doubinger,J. Palynological characters of the Stephanian and the Autunian. 1962