Columbia subject headings:
Paleontological Research Institution (Ithaca, N.Y.)--Periodicals.
Paleontology--Periodicals.
Paleontology--United States--Periodicals.
Harvard subject headings:
Paleontological Research Institution (Ithaca, N.Y.)--Periodicals.
Paleontology--Periodicals
Paleontology--United States--Periodicals.
Princeton subject headings:
Paleontological Research Institution (Ithaca, N.Y.)--Periodicals.
Paleontology--Periodicals.
Paleontology--United States--Periodicals.
Periodicals.