Citations total:
link From To Geolocation Author - title Year
details Late Pliocene W.Germany(Hesse) Leschik,G. Microbotanic stratigraphic studies of the Upper Pliocene Browncoal from Buchenau (Hunfeld County). 1951
details Late Miocene Early Pliocene W.Germany(Rhineland) Thomson,P.W. et al. On the subdivision of the Tertiary top layers of the Rhineland Brown Coal in the Southern and Middle Part of the Ville-Gaben and the Erft-Graben on micropaleontological Bses 1951
details Paleocene Pleistocene Worldwide Muller,J. Fossil pollen records of extant angiosperms. 1981