Keywords: FalconiformSkulls3Gronvold.jpg Skulls of Falconiformes <pre> Fig 1 Lateral view of the upper jaw of Hierofaleo gyrfalco showing the gradual suppression of the vertical bullate portion of the maxillo-palatine by the increasing development of the anterior olfactory chamber vestibulum externus Fig 2 Lateral view of the upper jaw of Sarpa australis showing the more primitive condition of the vertical bullate portion of the maxillo-palatines in the Falconinae Fig 3 Lateral view of the upper jaw of Milvago chimachima showing the more primitive condition of the bullate portion of the maxillo-palatines in the Polyborinae Fig 4 Lateral view of the upper jaw of Herpetotheres cachinnans showing the maximum development of the bullate portion of the maxillo-palatines reached by the Falconinae Fig 5 Lateral view of the upper jaw of Ibycter ater showing the maximum development of the bullate portion of the maxillo-palatines reached by the Falconhue Fig 6 Dorsal aspect of the palatal bones of a young Pernis apivorus to show the hemipterygoids Fig 7 Lateral view of the palatal bones of a young Pernis apivorus to show the relation of the hemipterygoid to the vomer Fig 8 Lateral view of the lachrymo-nasal region of the skull of Psophia after removal of the lachrymal and part of nasal to show the septo-maxillary spurs and their relation to the maxillo-palatines and nasal septum h pt hemipterygoid mx p maxillo-palatine w s nasal septum v e vestibulum externus vo vomer </pre> http //archive org/stream/proceedingsofzoo19021zool page/n367/mode/1up PZSL 1902 1902 creator Henrik Grönvold pd-old-70 PZSL 1902 Accipitridae skulls Falconidae skulls Accipitridae in art Falcons in art Bird skull comparisons |