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FIG. 12 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 12. — Dorsal MACN-CH 4170 (11) in lateral (A, B) anterior (C), posterior (D), and dorsal (E) views. Note that the centrum is reconstructed, and a ventral view is therefore not given. Abbreviations: acdl, anterior centrodiapophyseal lamina, cdf, centodiapophyseal fossa, cpol, centropostzygapophyseal lamina, cprl, centroprezygapophyseal lamina, dp, diapophysis, hypa, hypapophysis, nc, neural canal, ns, neural spine, pcdl, posterior centrodiapophyseal lamina, pp, parapophysis, po, postzygapophysis, prcdf, prezygapophyseal centrodiapophyseal fossa, pocdf, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina,pre, prezygapophysis,sdf, spinodiapophysal fossa, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, tpol, intrapostzygapophyseal lamina, stpol, single intrapostzygapophyseal lamina, stprl, single intrapostzygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 26. — Caudal PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 26. — Caudal PVL 4170 (24) in lateral (A, B), posterior(C), anterior (D), dorsal (E) and ventral (F) views. Abbreviations: hypo, hyposphene, ns, neural spine, post, postzygapophysis, pre, prezygapophysis, tv, transverse process. Scale bar: 10 cm.

FIG. 27. — Caudal PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 27. — Caudal PVL 4170 (25) in lateral (A, B), ventral (C), anterior (D), posterior (E), and dorsal (F) views. Abbreviations: hypo, hyposphene, ns, neural spine, post, postzygapophysis, pre, prezygapophysis, tv, transverse process. Scale bar: 10 cm.

FIG. 14 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 14. — CT scan of PVL 4170 (13) in anterior (A), lateral (B, C) and posterior (D) views, with the shape of the internal pneumatic feature highlighted in light blue, in dorsal (E), ventral (F) lateral (G, H), anterior (I) and posterior (J) views.

FIG. 8. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 8. — Cervical PVL 4170 (7) in lateral (A, B), ventral (C), dorsal (D), anterior (E) and posterior (F) views. Abbreviations: acdl, anterior centrodiapophyseal lamina, cprl, centroprezygapophyseal lamina, cpol, centropostzygapophyseal lamina, dp, diapophysis, hypa, hypapophysis, nc, neural canal, ns, neural spine, pp, parapophysis, po, postzygapophysis, prcdf, prezygapophyseal centrodiapophyseal fossa, pocdf, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, sdf, spinodiapophysal fossa, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, tpol, intrapostzygapophyseal lamina, stpol, single intrapostzygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 11 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 11. — MACN-CH 4170 (10) dorsal vertebra in lateral (A, B) anterior (C), posterior (D), dorsal (E) and ventral (F) views. Abbreviations: acdl, anterior centrodiapophyseal lamina, cdf, centrodiapophyseal fossa, cprl, centroprezygapophyseal lamina, dp, diapophysis, hypa, hypapophysis, nc, neural canal, ns, neural spine, pcdl, posterior centrodiapophyseal fossa, pp, parapophysis, po, postzygapophysis, prcdf, prezygapophyseal centrodiapophyseal fossa, pocdf, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, sdf, spinodiapophysal fossa, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, tpol, intrapostzygapophyseal lamina, stpol, single intrapostzygapophyseal lamina, stprl, single intrapostzygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 25. — Caudal PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 25. — Caudal PVL 4170 (23) in lateral (A), dorsal (B), anterior (C), posterior (D) and ventral (E) views. Abbreviations: hypo, hyposphene, ns, neural spine, post, postzygapophysis, pre, prezygapophysis, tv, transverse process. Scale bar: 10 cm.

FIG. 23. — Caudal PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 23. — Caudal PVL 4170 (21) in lateral (A, B), posterior (C), anterior (D), ventral (E) and dorsal (F) views. Abbreviations: hypo, hyposphene, ns, neural spine, post, postzygapophysis, pre, prezygapophysis, tv, transverse process. Scale bar: 10 cm.

FIG. 7. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 7. — Cervical PVL 4170 (6) in lateral (A, B), anterior (C), posterior (D), ventral (E) and dorsal (F) view. 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, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, sdf, spinodiapophysal fossa, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 22. — Caudal PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 22. — Caudal PVL 4170 (20) in lateral (A, B), posterior (C), anterior (D), dorsal (E) and ventral (F) views. Abbreviations: hypo, hyposphene, ns, neural spine, post, postzygapophysis, pre, prezygapophysis, tv, transverse process. Scale bar: 10 cm.

FIG. 5. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 5. — Cervical PVL 4170 (4) 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, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, sdf, spinodiapophysal fossa, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 3. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 3. — Cervical PVL 4170 (2) in lateral (A, B), anterior (C), posterior (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, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, tprl, intraprezygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 1 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 1. — Geological setting of the locality Cerro Cóndor Norte, and bonebed with holotype highlighted.

FIG. 2. — Cervical PVL 4170 in Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)

FIG. 2. — Cervical PVL 4170 (1) in lateral (A, B), anterior (C), posterior (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, postzygapophyseal centrodiapophyseal fossa, prdl, prezygapophyseal diapophyseal lamina, pre, prezygapophysis, spof, spinopostzygapophyseal fossa, spol, spinopostzygapophyseal lamina, sprf, spinoprezygapophyseal fossa, sprl, spinoprezygapophyseal lamina, vk, ventral keel. Scale bar: 10 cm.

FIG. 45 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 45. — Phylogenetic relationships of Tazoudasaurus naimi within Sauropoda. Strict consensus tree of two most parsimonious trees. Node abbreviations: A, B, D, E, H, unnamed clades; C, Vulcanodontidae; F, Omeisauridae; G, Diplodocidea.

FIG. 43 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 43. — Tazoudasaurus naimi, left tibia of a juvenile individual (To1-76): A, B, lateral view; C, D, medial view; E, F, anterior view; G, H, posterior view; I, J, proximal view; K, L, distal view. Abbreviations: aspa, articular surface for the ascending process; cc, cnemial crest; pvp, posteroventral process. Scale bars: 5 cm.

FIG. 42 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 42. — Tazoudasaurus naimi, right femur of a juvenile individual (To1-256): A, B, anterior view; C, D, posterior view; E, F, medial view. Abbreviations: fic, fibular condyle; fh, femoral head; ft, fourth trochanter; gt, great trochanter; lt, lesser trochanter; tic, tibial condyle. Scale bar: 5 cm.

FIG. 38 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 38. — Tazoudasaurus naimi, dorsal neural arch of a juvenile individual (To1-383): A, dorsal view; B, ventral view; C, posterior view. Abbreviations: acdl, anterior centrodiapophyseal lamina; cprl, centroprezygapophyseal lamina; di, diapophysis; nc, neural canal; ncs, neurocentral suture; pcdl, posterior centrodiapophyseal lamina; podl, postzygodiapophyseal lamina; prdl, prezygodiapophyseal lamina; prz, prezygapophysis; sprl, spinoprezygapophyseal lamina; tprl, intraprezygapophyseal lamina. Scale bar: 5 cm.

FIG. 40 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 40. — Tazoudasaurus naimi, left ulna of a juvenile individual (To1-374): A, anterior view; B, posterior view; C, lateral view; D, medial view; E, proximal view; F, distal view. Abbreviations: alp, anterolateral process of the ulna; amp, anteromedial process of the ulna; ol, olecranon area; raf, radial fossa; ras, radial articular surface. Arrow indicates the anterior direction. Scale bar: 5 cm.

FIG. 37 in Anatomy and phylogenetic relationships of Tazoudasaurus naimi (Dinosauria, Sauropoda) from the late Early Jurassic of Morocco

FIG. 37. — Tazoudasaurus naimi, ungual phalanges: A, C, E, ungual phalanx IV (To1-14); A, dorsal view; C, lateral view; E, proximal view; B, D, F, ungual phalanx III (To1-114); B, dorsal view; D, lateral view; F, proximal view. Scale bar: 5 cm.