Late Oligocene to early Miocene foramminifers and ostracods from Karben (Wetterau,Hesse State, Germany):stratigraphic occurrence and palaeoecological implications
H. Gebhardt, Late Oligocene to early Miocene foramminifers and ostracods from Karben (Wetterau,Hesse State, Germany):stratigraphic occurrence and palaeoecological implications, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 78(2), 2004, pp. 233-279