Figures
Figure 17.11 Two examples of the Early Cretaceous bird Confuciusornis from Liaoning, China, showing a male (below, with long tail streamers) and a female. (Courtsey of Zhou Zhonghe.)
Figure 17.11 Two examples of the Early Cretaceous bird Confuciusornis from Liaoning, China, showing a male (below, with long tail streamers) and a female. (Courtsey of Zhou Zhonghe.)