Columbia subject headings:
Geology--Germany--Periodicals.
Geology--Periodicals.
Paleontology--Germany--Periodicals.
Paleontology--Periodicals.
Harvard subject headings:
Geobiology--Periodicals.
Paleontology--Germany--Bavaria--Periodicals.
Paleontology--Periodicals
Princeton subject headings:
Geology--Germany--Bavaria--Periodicals.
Paleontology--Germany--Bavaria--Periodicals.
Periodicals.