The Ancestry of Birds

New light on the Origin of Birds and Crocodiles

A. D. Walker · Nature · 1972 · 164 citations

Life Sciences, Biology, Zoology +12

A new specimen of <i>Stenonychosaurus</i> from the Oldman Formation (Cretaceous) of Alberta

Dale A. Russell · Canadian Journal of Earth Sciences · 1969 · 116 citations

Natural Sciences, Paleontology, Zoology +15

ON THE EARLY DEVELOPMENT OF THE APPENDICULAR SKELETON OF THE OSTRICH, WITH REMARKS ON THE ORIGIN OF BIRDS

Transactions of the South African Philosophical Society · 1905 · 19 citations

Life Sciences, Anatomy, Zoology +16