Figure 13. TMM 41541-1, Alamosaurus sanjuanensis. A in An articulated cervical series of Alamosaurus sanjuanensis Gilmore, 1922 (Dinosauria, Sauropoda) from Texas: new perspective on the relationships of North America's last giant sauropod

Figure 13. TMM 41541-1, Alamosaurus sanjuanensis. A, incomplete posterior cervical vertebra in right lateral view. B, interpretive line drawing of image in A; solid grey fill indicates broken bone surfaces. Abbreviations: acdl, anterior centrodiapophyseal lamina; clf, centrum lateral fossa; cprl, centroprezygapophyseal lamina; dia, diapophysis; lam, lamina dividing the prezygapophyseal centrodiapophyseal fossa; pcdl, posterior centrodiapophyseal lamina; podl, postzygodiapophyseal lamina; pp, parapophysis; prcdf1, dorsal prezygapophyseal centrodiapophyseal fossa; prcdf2, ventral prezygapophyseal centrodiapophyseal fossa; prdl, prezygodiapophyseal lamina; prz, prezygapophysis. Solid line in scale bar = 10 cm.