Article
Extended Data Fig. 2 | Computed tomography scan of HPG-15-3 in palatal
view, with the mandibles removed, and an isolated quadrate. a, Full palatal
view. b, Close-up of the preserved lingual papillae of the roof of the mouth.
c, Isolated left quadrate in lateral view. d, Quadrate in caudal view. Dashed
square box in a indicates the region enlarged in b. bp, basipterygoid process;
bs, basisphenoid plate; bsr, basisphenoid rostrum; ch, choana; dt, developing
tooth; pt, pterygoid; pp, papillae; pmc, medial contact of the palatal processes
of the premaxillae.