<p>A, dorsal view; B, ventral view; C, left lateral view; D, right lateral view. Abbreviations: Al., alisphenoid; An. C. F., anterior condyloid foramen; Bas., basisphenoid; F. M., foramen magnum; F. Ov., foramen oval; Fr., frontal; Inc. F., incisive foramen; Infr. F., infraorbital foramen; J., jugal; La., lacrimal; Mas. Ap., mastoid apophysis; Mas. Par. Ap., mastoid-paroccipital apophysis; Mas. Pr., mastoid process; Max., maxilla; Na., nasal; Oc. C., occipital condyle; Oc., occipital; Op. F., optic foramen; P. Gl. Pr., postglenoid process; Pa., parietal; Pal., palatine; Par. Ap., paroccipial apophysis; Po. F., posterior pterygoid foramen; Pr. Gl. Pr., preglenoid process; Premax., premaxilla; Sag. Cr., sagittal crest; Sq., squamosal; To. Pal...
FIGURE 14. Preserved left lower jaw elements of NHMUK R4948, Chasmosaurus belli. A–J, posterior part...
FIGURE 5. Left postorbital and jugal of R4948, Chasmosaurus belli. A–D, postorbital in A, C, lateral...
Fig. 10. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in right lateral view....
<p>A, occipital view. B, drawing of the occipital view. Abbreviations: F. M., foramen magnum; Lamb. ...
<p>A, dorsal view; B, ventral view; C, left lateral view; D, right lateral view.</p
<p>Abbreviations: a, angular; ap, anterior palpebral; ar, articular; bo, basioccipital; bs, basisphe...
<p>A, dorsal view; B, left lateral view; C ventral view; D, posterior view. Scale bar = 5 cm. Stripp...
<p>Line drawings of GMPKU-P1358 (holotype) in <b>A</b>, dorsal; <b>B</b>, lateral view. Anterior fac...
FIGURE 4. Right circumorbital region of NHMUK R4948, Chasmosaurus belli in A, C lateral, and B, D, m...
<p>(A) dorsal view of PVL 3827; (B) ventral view of PVL 3827; (C) detail of possible palatine teeth....
<p>Abbreviations: <b>afj</b>, anterior foramina on medial surface of jugal; <b>app</b>, anterodorsal...
FIGURE 1. Rostral and premaxillae of NHMUK R4948, Chasmosaurus belli in A–B, right lateral, C–D, lef...
Fig. 8. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in dorsal view with acc...
Fig. 14. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in ventral view with a...
<p>Abbreviations: eo, exoccipital; fg, frontal groove; fr, frontal; la+j, lacrimal + jugal; ma, mand...
FIGURE 14. Preserved left lower jaw elements of NHMUK R4948, Chasmosaurus belli. A–J, posterior part...
FIGURE 5. Left postorbital and jugal of R4948, Chasmosaurus belli. A–D, postorbital in A, C, lateral...
Fig. 10. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in right lateral view....
<p>A, occipital view. B, drawing of the occipital view. Abbreviations: F. M., foramen magnum; Lamb. ...
<p>A, dorsal view; B, ventral view; C, left lateral view; D, right lateral view.</p
<p>Abbreviations: a, angular; ap, anterior palpebral; ar, articular; bo, basioccipital; bs, basisphe...
<p>A, dorsal view; B, left lateral view; C ventral view; D, posterior view. Scale bar = 5 cm. Stripp...
<p>Line drawings of GMPKU-P1358 (holotype) in <b>A</b>, dorsal; <b>B</b>, lateral view. Anterior fac...
FIGURE 4. Right circumorbital region of NHMUK R4948, Chasmosaurus belli in A, C lateral, and B, D, m...
<p>(A) dorsal view of PVL 3827; (B) ventral view of PVL 3827; (C) detail of possible palatine teeth....
<p>Abbreviations: <b>afj</b>, anterior foramina on medial surface of jugal; <b>app</b>, anterodorsal...
FIGURE 1. Rostral and premaxillae of NHMUK R4948, Chasmosaurus belli in A–B, right lateral, C–D, lef...
Fig. 8. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in dorsal view with acc...
Fig. 14. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in ventral view with a...
<p>Abbreviations: eo, exoccipital; fg, frontal groove; fr, frontal; la+j, lacrimal + jugal; ma, mand...
FIGURE 14. Preserved left lower jaw elements of NHMUK R4948, Chasmosaurus belli. A–J, posterior part...
FIGURE 5. Left postorbital and jugal of R4948, Chasmosaurus belli. A–D, postorbital in A, C, lateral...
Fig. 10. Stereophotograph of the skull of Kryptobaatar dashzevegi PSSMAE 101 in right lateral view....