The ancestry of birds

Nature

Volumn 242, Issue 5393, 1973, Pages 136-

  Ostrom, J H ^a,b  

^a Department of Geology and Geophysics ^*

^b YALE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000038333     PISSN: 00280836     EISSN: None     Source Type: Journal    
DOI: 10.1038/242136a0     Document Type: Article

References (8)

1. Walker, A. D„ Nature, 237, 257 (1972).
2. Ostrom, J. H., Proc. Koninkl. Neder. Akad. Wetensch., B, 75, 4 (1972).
3. Ostrom, J. H., Bull. Peabody Mus. Nat. Hist., 30 (1969).
4. Russell, D. A., Canad. J. Earth Sci., 6, 595 (1970).
5. Broom, R., Trans S. Afr. Phil. Soc., 16, 355 (1906).
6. Heilmann, G., The Origin of Birds (Appleton, New York, 1927).
7. Camp, C. L., Bull. Geol. Sci. Univ. California, 24, 39 (1936).
8. Osborn, H. F., Amer. Mus. Nat. Hist. Nontates, 144, 1 (1924).