Figure 18 in Osteology and phylogenetic relationships of Ligabuesaurus leanzai (Dinosauria: Sauropoda) from the Early Cretaceous of the Neuquén Basin, Patagonia, Argentina

Figure 18. Photographs and line drawings of the caudal vertebra and dorsal rib of Ligabuesaurus leanzai. A–E, anterior caudal vertebra MCF-PVPH-261/15 in anterior (A), posterior (B), left lateral (C), dorsal (D) and ventral (E) views. F, G, dorsal rib MCF-PVPH-228/10 in medial view (F), with a detail of the internal pneumatic structure on the process of the capitulum (G). Abbreviations: aas, anterior articular surface; cap, capitulum; nc, neural canal; pas, posterior articular surface; rs, rib shaft; tp, transverse process; tub, tuberculum; vf, vascular foramen. Scale bars: 10 cm.