Feathers were later adapted into aerodynamic surfaces—a key innovation for the origin of flight.
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Details
Title: Early toothed bird (cast)
Location: Solnhofen Formation, Germany
Physical Dimensions: L: 40.5 cm W: 48.8 cm Depth: 2.3 cm
Type: Fossil
Rights: This image was obtained from the Smithsonian Institution. The image or its contents may be protected by international copyright laws. http://www.si.edu/termsofuse