Extended Data Fig. 2: Reconstructions of the palate.
From: Chicago Archaeopteryx informs on the early evolution of the avian bauplan
a, modified from Elzanowski (2001); b, modified from Mayr et al.13; c, current reconstruction based on new data from the Chicago Archaeopteryx (FMNH PA 830). The palatal elements are color coded: orange, vomer; green, palatine; dark orange, ectopterygoid; pink, jugal; light blue, pterygoid; dark blue, quadrate; yellow, basicranium.
