Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
New postcranial elements of the Thalassodrominae (Pterodactyloidea, Tapejaridae) from the Romualdo Formation (Aptian–Albian), Santana Group, Araripe Basin, Brazil
- A. S. Aires, A. Kellner, R. Müller, L. R. Silva, C. Pacheco, Sérgio Dias-da-silva
- Biology
- 1 March 2014
Tapejarids are edentate pterosaurs recovered mainly from Early Cretaceous deposits. They are diagnosed by five synapomorphies, among which only one is postcra- nial: a broad and well-developed… Expand
A new Permian temnospondyl with Russian affinities from South America, the new family Konzhukoviidae, and the phylogenetic status of Archegosauroidea
- C. Pacheco, Estevan Eltink, R. Müller, Sérgio Dias-da-Silva
- Biology
- 4 March 2017
A new Permian temnospondyl from South America is described and considered to represent a new species – Konzhukovia sangabrielensis sp. nov. – of the genus Konzhukovia previously recorded exclusively… Expand
Early evolution of sauropodomorphs: anatomy and phylogenetic relationships of a remarkably well-preserved dinosaur from the Upper Triassic of southern Brazil
- R. Müller, M. Langer, M. Bronzati, C. Pacheco, S. F. Cabreira, Sérgio Dias-da-silva
- Biology
- 7 December 2018
1Centro de Apoio à Pesquisa Paleontológica, Universidade Federal de Santa Maria, Santa Maria, RS 97105-900, Brazil 2Programa de Pós Graduação em Biodiversidade Animal, Universidade Federal de Santa… Expand
The role of ontogeny on character polarization in early dinosaurs: a new specimen from the Late Triassic of southern Brazil and its implications
- R. Müller, M. Langer, C. Pacheco, Sérgio Dias-da-silva
- Biology
- 3 July 2019
Abstract Only recently, new ontogenetic series of early dinosaurs and related groups have been described. Here, we present an isolated immature dinosauriform femur from the Late Triassic of southern… Expand
A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil.
- Lúcio Roberto-da-Silva, J. Desojo, +4 authors Sérgio Dias-da-silva
- Biology, Medicine
- Zootaxa
- 11 February 2014
Aetosaurs are armored pseudosuchian archosaurs widespread in Upper Triassic units. In South America, four taxa were previously recorded: Aetosauroides scagliai, Neoaetosauroides engaeus,… Expand
Prozostrodon brasiliensis, a probainognathian cynodont from the Late Triassic of Brazil: second record and improvements on its dental anatomy
- C. Pacheco, A. G. Martinelli, Ane E B Pavanatto, M. Soares, Sérgio Dias-da-Silva
- Biology
- 19 May 2018
Abstract Probainognathian cynodonts are conspicuous elements of the Assemblage Zones of the Triassic Santa Maria Supersequence in southern Brazil. Within this group, the derived clade… Expand
Gnathovorax cabreirai: a new early dinosaur and the origin and initial radiation of predatory dinosaurs
- C. Pacheco, R. Müller, M. Langer, Flávio A Pretto, L. Kerber, Sérgio Dias da Silva
- Geography, Medicine
- PeerJ
- 8 November 2019
Predatory dinosaurs were an important ecological component of terrestrial Mesozoic ecosystems. Though theropod dinosaurs carried this role during the Jurassic and Cretaceous Periods (and probably the… Expand
Wachholz, a new exquisite dinosaur-bearing fossiliferous site from the Upper Triassic of southern Brazil
- R. Müller, Átila Augusto Stock da Rosa, +4 authors Sérgio Dias-da-Silva
- Geology
- 1 August 2015
Abstract The present contribution reports a new fossiliferous site from the Caturrita Formation (Upper Triassic of Parana Basin, Southern Brazil), which yields articulate, complete, associated, and… Expand
3D models related to the publication: Gnathovorax cabreirai: a new early dinosaur and the origin and initial radiation of predatory dinosaurs
- C. Pacheco, R. Müller, M. Langer, Flávio A Pretto, L. Kerber, S. D. Silva
- History
- 8 November 2019
The physiological and growth response of Acacia caven under water stress and the application of different levels of biosolids
- S. Donoso, K. Peña-Rojas, C. Pacheco, S. Durán, Rómulo Santelices, C. Mascaró
- Biology
- 1 May 2015
Acacia caven (Mol.) Mol. (Leguminosae), generally known as “espino,” is one of the most common tree species in the Mediterranean region of Chile. This species grows in nutritionally poor soils with… Expand