. Odontornithes: a monograph on the extinct toothed birds of North America; with thirty-four plates and forty woodcuts . Lachrymal âIuter-orbital âQuadrato-jugal âQuadrate âBasi-occipital. Fig. 2.âLeft lower jaw ; lateral view of external surface, .... 11 t âTeeth still in place. Fig. 3.âLeft lower jaw ; seen from above, : .. 11 a âGroove for the teeth, with indications of sockets. b âGroove for the reception of the upper teeth when the jaws were closed c âAnglo of mandible. Fig. 4.âRight lower jaw ; inner side, 11 d âSymphysial surface, showing that the
. Odontornithes: a monograph on the extinct toothed birds of North America; with thirty-four plates and forty woodcuts . Lachrymal âIuter-orbital âQuadrato-jugal âQuadrate âBasi-occipital. Fig. 2.âLeft lower jaw ; lateral view of external surface, .... 11 t âTeeth still in place. Fig. 3.âLeft lower jaw ; seen from above, : .. 11 a âGroove for the teeth, with indications of sockets. b âGroove for the reception of the upper teeth when the jaws were closed c âAnglo of mandible. Fig. 4.âRight lower jaw ; inner side, 11 d âSymphysial surface, showing that the rami were not coossified, but united only by âImperfect articulation between splenial and angular âArticular surface for quadrate. Fig. 5.âSkull; seen from above, cranium crushed, 6 o âOrbit. tf âTemporal fossa. Note.âThe dotted outlines in this and the following plates represent portions wanting in the specimens surface covered by oblique bars (as in figures 2 and 4) indicates portions concealed by the adhering matrix, orotherwise If»l â â _JgjgBg mm .jimiMtMwi^ *
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Keywords: ., bookcentury1800, bookdecade1880, bookpub, booksubjectpaleontology
