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FIGURE 1 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 1. Paleogeographic map depicting worldwide occurrences of Upper Triassic aetosaur specimens (redrawn from Blakey, 2006). 1, Stratos El Bordo (Chile); 2, Ischigualasto-Villa Unión Basin (Argentina); 3, Paraná Basin (Brazil); 4, Pranhita-Godavari Basin (India); 5, Timesgadiouine Formation (Morocco); 6, Chinle Group (U.S.A.); 7, Newark Supergroup (U.S.A.); 8, Keuper Group (Germany) and Alpine marine Triassic beds (Italy); 9, Fleming Fjord Formation (Greenland); 10, Lossiemouth Sandstone (Scotland) (Modified from Desojo & Ezcurra, 2011).
FIGURE 31. Metatarsal V in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 31. Metatarsal V of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A dorsal and B ventral views. Scale bar equals 10mm.
FIGURE 22 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 22. Left ilium of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. Abbreviations: ap, anterior process; ac, acetabulum; ptp; posterior process; sac, supra acetabular crest. Scale bar equals 10mm.
FIGURE 6 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 6. Cervical vertebra (C3?) of the Polesinesuchus aurelioi (ULBRAPVT003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; prz, prezygapophysis; psf, post spinal fossa; vk, ventral keel. Scale bar equals 10mm.
FIGURE 3 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 3. Biostratigraphic chart of terrestrial Triassic faunas from Gondwana showing the Riograndia AZ. Dinodontosaurus AZ (sensu Barberena et al. 1985), Santacruzodon AZ (sensu Abdala & Ribeiro, 2010); Hyperodapedon AZ (sensu Abdala et al. 2001). Ans, Anisian; AZ, Assemblage Zone; Crn, Carnian; Ind, Induan; Lad, Ladinian; Mad, Madagascar; Nor, Norian; Ol, Olenekian; Rht, Rhaetic; S. Africa, South Africa and the position of Polesinesuchus level. Modified from Abdala & Ribeiro (2010). Geological Time Scale based on Gradstein and Ogg (2004). Modified from Soares et al. (2011).
FIGURE 5 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 5. Axis of the Polesinesuchus aurelioi holotype (ULBRAPVT003). A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: op, odontoid process; vk, ventral keel. Scale bar equals 10mm.
FIGURE 25 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 25. Left femur of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A–B, posterior and anterior views; C–D, medial and lateral view, E–F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4t, fourth
FIGURE 8 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 8. Cervical vertebrae (C7? A–F and C8? G–L) the Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp; diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10mm.
FIGURE 16 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 16. Left scapula and coracoid of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E. Left coracoid in lateral view and in F, left coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10mm.
FIGURE 24 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 24. Right femur of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A–B, posterior and anterior views; C–D, medial and lateral view, E–F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4t, fourth trochanter. Scale bar equals 10mm.
FIGURE 30 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 30. Metatarsal III of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, dorsal view and B, ventral view. Scale bar equals 10mm.
FIGURE 29 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 29. Right (A–C), left (D–F) astragalus and left calcaneum of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, proximoanterior; B, distoposterior; C, lateral views. In D, proximoanterior; E, distoposterior; F, lateral views. In G, proximal view; H, distal view; I, medial view. Abbreviations: cc, calcaneal condyle; cs, calcaneal socket; cdf, calcaneal distal fossa; daf, distal astragalar facet; dr, distal roller; pag, posterior astragalar groove; pxcf, proximal calcaneal facet; s alt, anterolateral articular surface; s fi, articular surface for the fibula; s pmt, posteromedial articular surface for the fibula. Scale bar equals 10mm.
FIGURE 28 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 28. Right fibula of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, anterior view and D, posterior view. Abbreviation: tif, trochanter for iliofibulares muscle. Scale bar equals 10mm.
FIGURE 20 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 20. Left humerus of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; ect g, ectepicondylar groove; gt, greater trochanter; Scale bar equals 10mm.
FIGURE 19 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 19. Right humerus of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; gt, greater trochanter; Scale bar equals 10mm.
FIGURE 21 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 21. Ulnae of Polesinesuchus aurelioi holotype (ULBRAPVT003). A–B, right ulna in lateral and medial views. C–D, left ulna in lateral and medial views. Abbreviation: op: olecranon process. Scale bar equals 10mm.
FIGURE 13 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 13. The first sacral vertebra of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The second sacral vertebra of Polesinesuchus aurelioi holotype in G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. Scale bar equals 10mm.
FIGURE 15 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 15. Caudal vertebrae of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. In M, anterior view; N, posterior view; O, right lateral view; P left lateral view; Q, dorsal view and R, ventral. Scale bar equals 10mm.
FIGURE 12 in A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil
FIGURE 12. The fourteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The fifteenth (?) vertebra of the Polesinesuchus aurelioi holotype. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis nc, neural canal; ns, neural spine; prz, prezygapophysis; pp, parapophysis. Scale bar equals 10mm.
FIGURE 7 in Review of species of the Astyanax bimaculatus " caudal peduncle spot " subgroup sensu Garutti & Langeani (Characiformes, Characidae) from the rio La Plata and rio São Francisco drainages and coastal systems of southern Brazil and Uruguay
FIGURE 7. Geographic distribution of the species (A) Astyanax lacustris, red stars (Type-localities: black stars= Tetragonopterus jacuhiensis; green stars= Tetragonopterus lacustris; purple stars=Astyanax (Poecilurichthys) bimaculatusparaguayensis; blue stars=Astyanax altiparanae). (B) Astyanax abramis,blue stars (Type localities: red stars: Bertoniolus paraguayensis; green stars=Tetragonopterusabramis). Some symbols represent more than one locality.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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