Astragalar anatomy of an early dinosaur from the Upper Triassic of southern Brazil

References

• Agnolín FL, Rozadilla S. 2018. Phylogenetic reassessment of Pisanosaurus mertii Casamiquela, 1967, a basal dinosauriform from the Late Triassic of Argentina. J Syst Paleontol. 16:853–879.
   Web of Science ®Google Scholar
• Alcober OA, Martínez RN. 2010. A new herrerasaurid (Dinosauria, Saurischia) from the Upper Triassic Ischigualasto formation of northwestern Argentina. ZooKeys. 63:55–81.
   PubMed Web of Science ®Google Scholar
• Arcucci AB, Coria RA. 2003. A new Triassic carnivorous dinosaur from Argentina. Ameghiniana. 40:217–228.
   Web of Science ®Google Scholar
• Bonaparte JF, Ferigolo J, Ribeiro AM. 1999. A new early Late Triassic saurischian dinosaur from Rio Grande do Sul state, Brazil. Nat Sci Mus Monogr. 15:89–109.
   Google Scholar
• Bronzati M, Müller RT, Langer MC. 2019. Skull remains of the dinosaur Saturnalia tupiniquim (Late Triassic, Brazil): with comments on the early evolution of sauropodomorph feeding behaviour. PloS One. 14(9):e0221387.
   PubMed Web of Science ®Google Scholar
• Butler RJ. 2005. The ‘fabrosaurid’ ornithischian dinosaurs of the Upper Elliot Formation (Lower Jurassic) of South Africa and Lesotho. Zool J Linn Soc. 145:175–218.
   Web of Science ®Google Scholar
• Cabreira SF, Kellner AWA, Dias-da-Silva S, Roberto-da-Silva L, Bronzati M, Marsola JC, Müller RT, Bittencourt JS, Batista BJ, Raugust. T, et al. 2016. A unique Late Triassic dinosauromorph assemblage reveals dinosaur ancestral anatomy and diet. Curr Biol. 26:3090–3095.
   PubMed Web of Science ®Google Scholar
• Cabreira SF, Schultz CL, Bittencourt JS, Soares MB, Fortier DC, Silva LR, Langer MC. 2011. New stem-sauropodomorph (dinosauria, saurischia) from the Triassic of Brazil. Naturwissenschaften. 98:1035–1040.
   PubMed Web of Science ®Google Scholar
• Casamiquela RM. 1967. Un nuevo dinosaurio ornitisquio Triásico (Pisanosaurus mertii; Ornithopoda) de la Formación Ischigualasto, Argentina. Ameghiniana. 4:47–64.
   Google Scholar
• Cau A. 2018. The assembly of the avian body plan: a 160-million-year long process. Boll Soc Paleontol Ital. doi:10.4435/BSPI.2018.01
   Web of Science ®Google Scholar
• Dyke GJ. 1998. Does archosaur phylogeny hinge on the ankle joint? J Vertebr Paleontol. 18:558–562.
   Web of Science ®Google Scholar
• Dzik J. 2003. A beaked herbivorous archosaur with dinosaur affinities from the early Late Triassic of Poland. J Vertebr Paleontol. 23:556–574.
   Web of Science ®Google Scholar
• Ezcurra MD. 2010. A new early dinosaur (Saurischia: sauropodomorpha) from the Late Triassic of Argentina: a reassessment of dinosaur origin and phylogeny. J Syst Palaeontol. 8:371–425.
   Web of Science ®Google Scholar
• Ezcurra MD. 2016. The phylogenetic relationships of basal archosauromorphs, with an emphasis on the systematics of proterosuchian archosauriforms. PeerJ. 4:e1778.
   PubMed Web of Science ®Google Scholar
• Ezcurra MD. 2017. A new early coelophysoid neotheropod from the Late Triassic of northwestern Argentina. Ameghiniana. 54:506–538.
   Web of Science ®Google Scholar
• Ezcurra MD, Novas FE. 2007. Phylogenetic relationships of the Triassic theropod Zupaysaurus rougieri from NW Argentina. Hist Biol. 19:35–72.
   Google Scholar
• Galton PM. 1978. Fabrosauridae, the basal family of ornithischian dinosaurs (Reptilia: ornithischia). Paläontol Z. 52:138–159.
   Google Scholar
• Garcia MS, Pretto FA, Dias-da-Silva S, Müller RT. 2019. A dinosaur ilium from the Late Triassic of Brazil provides insights into the relationship between muscle attachment areas and key characters supporting Saturnaliinae. An Acad Bras Ciênc. doi:10.1590/0001-3765201920180614
   Google Scholar
• Horn BLD, Melo TM, Schultz CL, Philipp RP, Kloss HP, Goldberg K. 2014. A new third order sequence stratigraphic framework applied to the Triassic of the Paraná Basin, Rio Grande do Sul, Brazil, based on structural, stratigraphic and paleontological data. J South Am Earth Sci. 55:123–132.
   Web of Science ®Google Scholar
• Hunt AP, Lucas SG, Heckert AB, Sullivan RM, Lockley MG. 1998. Late Triassic dinosaurs from the western United States. Geobios. 31:511–531.
   Web of Science ®Google Scholar
• Irmis RB, Nesbitt SJ, Padian K, Smith ND, Turner AH, Woody D, Downs A. 2007. A Late Triassic dinosauromorph assemblage from New Mexico and the rise of dinosaurs. Science. 317:358–361.
   PubMed Web of Science ®Google Scholar
• Langer MC, Abdala F, Richter M, Benton MJ. 1999. A sauropodomorph dinosaur from the Upper Triassic (Carnian) of Southern Brazil. Comptes Rendus l’Acad Sci-Ser IIA-Earth Planet Sci. 329:511–517.
   Web of Science ®Google Scholar
• Langer MC, Benton MJ. 2006. Early dinosaurs: a phylogenetic study. J Syst Paleontol. 4:309–358.
   Web of Science ®Google Scholar
• Langer MC, Bittencourt JS, Schultz CL. 2011. A reassessment of the basal dinosaur Guaibasaurus candelariensis, from the Late Triassic Caturrita Formation of south Brazil. Earth Environ Sci Trans R Soc Edinburgh. 101:301–332.
   Web of Science ®Google Scholar
• Langer MC, Ezcurra MD, Rauhut OWM, Benton MJ, Knoll F, McPhee BW, Novas FE, Pol D, Brusatte SL. 2017. Untangling the dinosaur family tree. Nature. 551:E1–E3.
   PubMed Web of Science ®Google Scholar
• Langer MC, Ramezani J, Da-Rosa ÁAS. 2018. Upb age constraints on dinosaur rise from south Brazil. Gondwana Res. 57:133–140.
   Web of Science ®Google Scholar
• Leal LA, Azevedo SAK, Kellner AWA, Da-Rosa AAS. 2004. A new early dinosaur (Sauropodomorpha) from the Caturrita Formation (Late Triassic), Paraná Basin, Brazil. Zootaxa. 690:1–24.
   Google Scholar
• Martínez RN, Alcober OA. 2009. A basal sauropodomorph (Dinosauria: saurischia) from the Ischigualasto Formation (Triassic, Carnian) and the early evolution of Sauropodomorpha. PLoS One. 4:1–12.
   Web of Science ®Google Scholar
• Martínez RN, Sereno PC, Alcober OA, Colombi CE, Renne PR, Montañez IP, Currie BS. 2011. A basal dinosaur from the dawn of the dinosaur era in southwestern Pangaea. Science. 331:201–210.
   Web of Science ®Google Scholar
• Müller RT, Langer MC, Bronzati M, Pacheco C, Cabreira SF, Dias-da-Silva. 2018a. Early evolution of sauropodomorphs: anatomy and phylogenetic relationships of a remarkably well-preserved dinosaur from the Upper Triassic of southern Brazil. Zool J Linn Soc. 184:1187–1248.
   Web of Science ®Google Scholar
• Müller RT, Langer MC, Dias-da-Silva S. 2018b. An exceptionally preserved association of complete dinosaur skeletons reveals the oldest long-necked sauropodomorphs. Biol Lett. 14:20180633.
   PubMed Web of Science ®Google Scholar
• Müller RT, Pretto FA, Stefanello M, Silva-Neves E, Dias-Da-Silva S. 2017. On a dinosaur axis from one of the oldest dinosaur-bearing sites worldwide. Acta Palaeontol Pol. 62:543–548.
   Web of Science ®Google Scholar
• Nesbitt SJ. 2011. The early evolution of archosaurs: relationships and the origin of major clades. Bull Am Museum Nat History. 352:1–292.
   Web of Science ®Google Scholar
• Nesbitt SJ, Ezcurra MD. 2015. The early fossil record of dinosaurs in North America: a new neotheropod from the base of the Upper Triassic Dockum Group of Texas. Acta Palaeontol Pol. 60:513–526.
   Web of Science ®Google Scholar
• Nesbitt SJ, Langer MC, Ezcurra MD. 2020. The anatomy of Asilisaurus kongwe, a dinosauriform from the Lifua Member of the Manda Beds (~ Middle Triassic) of Africa. Anat Rec. 303:813–873.
   Google Scholar
• Nesbitt SJ, Sidor CA, Irmis RB, Angielzcyk KD, Smith RM, Tsuji LA. 2010. Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira. Nature. 464:95–98.
   PubMed Web of Science ®Google Scholar
• Nesbitt SJ, Smith ND, Irmis RB, Turner AH, Downs A, Norell MA. 2009. A complete skeleton of a Late Triassic saurischian and the early evolution of dinosaurs. Science. 326:1530–1533.
   PubMed Web of Science ®Google Scholar
• Novas FE. 1994. New information on the systematics and postcranial skeleton of Herrerasaurus ischigualastensis (Theropoda: Herrerasauridae) from the Ischigualasto Formation (Upper Triassic) of Argentina. J Vertebr Paleontol. 13:400–423.
   Google Scholar
• Novas FE, Ezcurra MD, Chatterjee S, Kutty TS. 2011. New dinosaur species from the Upper Triassic Upper Maleri and Lower Dharmaram formations of Central India. Earth Environ Sci Trans R Soc. 101:333–349.
   Web of Science ®Google Scholar
• Pacheco C, Müller RT, Langer M, Pretto FA, Kerber L, Silva SD. 2019. Gnathovorax cabreirai: a new early dinosaur and the origin and initial radiation of predatory dinosaurs. PeerJ. 7:e7963.
   PubMed Web of Science ®Google Scholar
• Pretto FA, Langer MC, Schultz CL. 2019. A new dinosaur (Saurischia: sauropodomorpha) from the Late Triassic of Brazil provides insights on the evolution of sauropodomorph body plan. Zool J Linn Soc. 185:388–416.
   Web of Science ®Google Scholar
• Reig OA. 1963. La presencia de dinosaurios saurisquios en los ‘Estratos de Ischigualasto’ (Mesotriásico Superior) de las provincias de San Juan y La Rioja (Republica Argentina). Ameghiniana. 3:3–20.
   Google Scholar
• Roberto-Da-Silva L, Desojo JB, Cabreira SF, Aires AS, Müller RT, Pacheco CP, Dias-Da-Silva S. 2014. A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil. Zootaxa. 3764:240–278.
   PubMed Web of Science ®Google Scholar
• Sereno PC. 1991. Basal archosaurs: phylogenetic relationships and functional implications. J Verteb Paleontol. 10(supplement to 3):1–53.
   Google Scholar
• Sereno PC, Arcucci AB. 1990. The monophyly of crurotarsal archosaurs and the origin of bird and crocodile ankle joints. N Jb Geol Paläont Mh. 180:21–52.
   Google Scholar
• Sereno PC, Forster CA, Rogers RR, Monetta AM. 1993. Primitive dinosaur skeleton from Argentina and the early evolution of the Dinosauria. Nature. 361:64–66.
   Web of Science ®Google Scholar
• Sereno PC, Martínez RN, Alcober OA. 2013. Osteology of Eoraptor lunensis (Dinosauria, Sauropodomorpha). J Vertebr Paleontol. 32(sup1):83–179.
   Web of Science ®Google Scholar
• Zerfass H, Lavina EL, Schultz CL, Garcia AJV, Faccini UF, Chemale F. 2003. Sequence stratigraphy of continental Triassic strata of Southernmost Brazil: a contribution to Southwestern Gondwanapaleogeography and paleoclimate. Sediment Geol. 161:85–105.
   Web of Science ®Google Scholar