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Unformatted text preview: Beipiasaurus
Broad feathers 20 5/24/2013 Sinornithosaurus A Deinonychus-like
Late Jurassic? Inferred feathers…. Velciraptor Quill knobs! 21 5/24/2013 THE PUZZLE:
true birds with asymmetric, vaned feathers were around in the Late Jurassic ? Turner et al., 2007, A Basal Dromaeosaurid and Size Evolution Preceding Avian Flight, Science, v. 317. The Million Dollar Question:
What was the original function of
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This document was uploaded on 12/22/2013.
- Spring '13