Title: Epidermisuntersuchungen an einigen inkohlten Pteridospermenblättern des Oberkarbons und Perms
First published: 1962
Subjects: Paleobotany, Pteridospermae
Places: Central Europe
Time periods: Carboniferous, Permian
LC classification: QE1 .G491456 Nr. 33, QE961 .G491456 Nr. 33