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Figure 5 in Redescription and phylogenetic relationships of Meridiosaurus vallisparadisi, a pholidosaurid from the Late Jurassic of Uruguay

Figure 5. Paleogeographic map of the Late Jurassic (modified from Paleogeographic Globes available at http:// jan.ucc.nau.edu/~rcb7/globehighres.html) indicating the pholidosaurid localities and dispersion routes. See text for explanation. Legend: 1, Pholidosaurus; 2, Terminonaris; 3, Sarcosuchus; 4, Oceanosuchus; 5, Elosuchus; 6, Meridiosaurus.

Figure 4 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 4. Tehuelchesaurus benitezii, ventrolateral view of the second preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 5 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 5. Tehuelchesaurus benitezii, ventrolateral view of the third preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 9 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 9. Tehuelchesaurus benitezii, lateral view of the seventh preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 4 in Redescription and phylogenetic relationships of Meridiosaurus vallisparadisi, a pholidosaurid from the Late Jurassic of Uruguay

Figure 4. Temporally calibrated cladogram showing the phylogenetic relationships of Pholidosauridae. The ghost lineages are in grey. 1, temporal range based on Sarcosuchus hartii. 2, temporal range based on two putative pholidosaurids, Anglosuchus and Crocodilaemus. First appearances based on: Dyrosauridae, Buffetaut & Lauverjat (1978) and Buffetaut, Bussert & Brinkmann (1990); Thalattosuchia, Buffetaut et al. (1981); other neosuchians, Tykoski et al. (2002; Calsoyasuchus valliceps). Stratigraphic chart based on Ogg, Ogg & Gradstein (2008).

Figure 3 in Redescription and phylogenetic relationships of Meridiosaurus vallisparadisi, a pholidosaurid from the Late Jurassic of Uruguay

Figure 3. Pholidosaurids included in the phylogenetic analysis, and their relationships. Scale bars: 10 cm, except for Meridiosaurus (5 cm).

Figure 12 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 12. Tehuelchesaurus benitezii, transversal cut of the ninth preserved dorsal vertebra, showing the complex internal camerate system in grey. For position of crosssection see Figure 13. Scale bar = 10 cm. For abbreviations see text.

Figure 10 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 10. Tehuelchesaurus benitezii, lateral view of the eighth preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 7 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 7. Tehuelchesaurus benitezii, lateral view of the fifth preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 6 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 6. Tehuelchesaurus benitezii, ventrolateral view of the fourth preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 3 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 3. Tehuelchesaurus benitezii, ventrolateral view of the first preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 8 in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 8. Tehuelchesaurus benitezii, lateral view of the sixth preserved vertebra. Stereophotographs (A) and line drawing (B). Scale bar = 10 cm. For abbreviations see text.

Figure 2. A in Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia

Figure 2. A, schematic drawing of the type specimen of Tehuelchesaurus as found in the quarry, showing the semiarticulated position of the skeleton. B, outline reconstruction of Tehuelchesaurus, indicating recovered elements (rib fragments not shown). Scale bars = 100 cm. For abbreviations see text.

Figure 9 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 9. Strict (solid) and Adams (dashed) consensus of 814 equally optimal trees (length = 574, consistency index without uninformative characters = 0.387, retention index = 0.818).

Figure 8 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 8. MACN CH 1916, fragment of right dentary, Punta Peligro locality, Salamanca Formation (Lower Palaeocene), Argentina. Abbreviations: d4, fourth dentary alveolus; ds, dentary symphysis; mg, Meckelian groove; sp, articulation surface for splenial on dentary. Scale bar = 1 cm.

Figure 7 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 7. Symphyseal region of right dentary, dorsal view. A, AMNH 3219, holotype, Necrosuchus ionensis Simpson 1937. B, FMNH 69871, Paleosuchus trigonatus (left dentary, image reversed). C, Notocaiman stromeri, line interpretation based on illustration in Rusconi (1937). Scale bars = 1 cm.

Figure 6. Osteoderms associated with AMNH 3219 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 6. Osteoderms associated with AMNH 3219, holotype, Necrosuchus ionensis Simpson 1937. Scale bar = 1 cm.

Figure 15 in A new specimen of Uruguaysuchus aznarezi (Crocodyliformes: Notosuchia) from the middle Cretaceous of Uruguay and its phylogenetic relationships

Figure 15. Strict consensus of the two MPTs found in the phylogenetic analysis, based on the dataset published by Pol & Gasparini (2009). The new information provided by FC-DPV 2320 allowed us to recover Uruguaysuchus as the sister taxon of the Araripesuchus clade.

Figure 14 in A new specimen of Uruguaysuchus aznarezi (Crocodyliformes: Notosuchia) from the middle Cretaceous of Uruguay and its phylogenetic relationships

Figure 14. FC-DPV 2320, anterior cervical vertebrae. A, left lateral view. B, ventral view. C, anterior view. D, anterior cervical rib in lateral view. Scale bar = 1 cm.

Figure 2. AMNH 3219 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 2. AMNH 3219, holotype, Necrosuchus ionensis Simpson, 1937, right dentary in dorsal (A), lateral (B), and medial (C) views. D and E are close-up images and line interpretations of the symphyseal region in medial view. Abbreviations: d4, fourth dentary alveolus; d13, 13th dentary alveolus; ds, dentary symphysis; mg, Meckelian groove; sp, articulation surface for splenial on dentary. Scale bars = 1 cm.