FIG. 4. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 4. — Cervical PVL 4170 (3) in lateral (A, B), posterior, (C) anterior, (D), ventral (E) and dorsal (F) views. Abbreviations: acdl, anterior centrodiapophyseal lamina, cprl, centroprezygapophyseal lamina, cpol, centropostzygapophyseal lamina, dp, diapophysis, hypa, hypapophysis, nc, neural canal, ns, neural spine, pcdl, posterior centrodiapophyseal lamina, pp, parapophysis, po, postzygapophysis, prcdf, prezygapophyseal centrodiapophyseal fossa, pocdf, postzyga- pophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, sdf, spinodiapophysal fossa, spof, spinopostzyga- pophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.