Shufeldt's Studies of Fossil Birds
Shufeldt, Robert Wilson 1850-1934 Shufeldt, Robert Wilson 1850-1934
Article
1913
The Auk
30
597--598
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123698 DOI: https://doi.org/10.2307/4072084