[R] Calvo
Calvo, J.O. & Bonaparte, J.F. (1991). Andesaurus delgadoi gen et sp. nov. (Saurischia- Sauropoda), Dinosaurio Titanosauridae de la Formacion Rio Limay (Albiano-Cenomaniano), Neuquen, Argentina. Ameghiniana. 28 (3-4): 303-310.
Calvo,J.O. & Salgado, L. (1991). Posible registro de Rebbachisaurus lacovat (Saurópoda) en el Cretácico medio de Patagonia. Ameghiniana. 28 (3-4): 404.
Calvo, J. (1991). Huellas de dinosaurios en la Formacion Rio Limay (Albiano-Cenomaniano), Picon Leuf, Prov. del Nequen, Republica Argentina (Ornithischia, Saurischia: Sauropoda-Theropoda). Ameghiniana 28 (3/4), 241-258
Calvo,J.O.(1994). Jaw mechanics in sauropod dinosaurs. in : M.G. Lockley, V.F. dos Santos, C.A. Meyer, & A.P. Hunt (eds.) Aspects of Sauropod Paleobiology: Gaia, 10: 183-193.
Calvo,J.O.(1994). Gastroliths in sauropod dinosaurs. Gaia, 10
Calvo,J.O. & Salgado, L. (1995). Rebbachisaurus tessonei sp. nov. a new sauropoda from the Albian-Cenomanian of Argentina; new evidence on the origin of the Diplodocidae. Gaia.11: 13-33.
Calvo,J.O., Salgado, L. & Coria, R.A. (1995). Nueva reconstruccion del cráneo de Nemegtosaurus mongoliensis, Nowinski, 1971 (Sauropoda). XI Jornadas Argentinas de Paleontologia de Vertebrados, Tucumán.
Calvo, J.O. (1996). Phylogenetic relationships of Asiatosaurus mongoliensis (Osborn, 1924). Chiayusaurus lacustris a junior synonym of Asiatosaurus (Sauropoda). Ameghiniana 33(4): 461.
Calvo, J.O., Engelland, S., Heredia, S.E. & Salgado, L. (1997). First record of dinosaur eggshells (?Sauropoda – Megaloolithidae) from Neuquén, Patagonia, Argentina. Gaia. (14): 23-32.
Calvo, J.O. & Salgado, L. (1997). Limaysaurus tessonei, a New Sauropoda of the Albian-Cenomanian of Argentina: New Evidence on the Origin of the Diplodocidae, GAIA, in press.
Calvo, J. O., Coria.R. A. and Salgado, L. (1997) Uno de los más completos Titanosauridae (Dinosauria - Sauropoda) registrados en el mundo. Ameghiniana 34:534. [One of the most complete titanosaurids (Dinosauria - Sauropoda) recorded in the World]
Calvo, J. O.,Salgado, L. and Coria, R. A. (1998) Neuva reconstruccion del craneo de Nemegtosaurus mongoliensis, Nowinski, 1971 (Sauropoda). Acta geologica lilloana 18 (1): 156-157. [New reconstruction of the skull of Nemegtosaurus mongoliensis, Nowinski, 1971 (Sauropoda)] [ABSTRACT]
Calvo, J. O., Salgado, L. and Coria, R. A. (1998). Sobre las relaciones filogeneticas de Nemegtosaurus mongoliensis (Sauropoda) del Cretacico superior de Mongolia. Acta Geologica Lilloana 18 (1):156. [Considerations on the phylogenetic relationships of Nemegtosaurus mongoliensis (Sauropoda) of the Upper Cretaceous of Mongolia] [ABSTRACT]
Calvo J.O. and González Riga, B.J. (1998) Hallazgos de Theropoda y Titanosauridae y su paleoambiente en una nueva localidad de Rincón de los Sauces, Neuquén, Argentina. Ameghiniana 36(1): 97.
Calvo, J.O. & Coria, R. (1998) New specimen of Giganotosaurus carolinii supports it as the largest theropod ever found Gaia 15, pp. 117-122
Calvo, J. O. (1999) Dinosaurs and other vertebrates of the Lake Ezequile Ramos Mexia area, Neuquen-Patagonia , Argentina . In: Tomida, Y., Rich, T. H., and Vickers-Rich, P. (eds.). Proceedings of the Second Gondwana Dinosaur Symposium. Natl. Sci. Mus. Tokyo Monogr. 15: 13-45.
Calvo, J.O. & R. Coria. (2000) New specimen of Giganotosaurus carolinii (Coria & Salgado, 1995) supports it as the largest theropod ever found. Gaia 15. 117-122. (The papers of the december 1998 issue of Gaia are techinically dated 2000.)
Calvo, Porfiri, Veralli and Poblete (2001) One of the largest titanosaurid sauropods ever found, Upper Cretaceous, Neuquen, Patagonia, Argentina. Journal of Vertebrate Paleontology 21(3) 37A
Calvo, J. O., and Lockley, M. G. (2001) The first pterosaur tracks from Gondwana: Cretaceous Reserach, v. 22, p. 585-590.
Calvo, J. O.; Campos, H. B. N.; Kellner, A.W.A. & Saraiva, A. A. F. (2002) Floresta dos Borbas, a new locality with dinosaur tracks in the Sousa Basin, Paraiba, Brazil. Arquivos do Museu Nacional, 60 (4).
Calvo, J.O., Porfiri, J.D. and Kellner, A.W.A. (2003). A close relative of Unenlagia comahuensis (Theropoda, Maniraptora) from the Upper Cretaceous of Neuquén, Patagonia, Argentina. 18º Congresso Brasileiro de Paleontologia, Brasilia, Resumos: 82-83.
Calvo, J.O. & Gonzalez Riga, B.J.G. (2003) Rinconsaurus caudamirus gen. et sp nov., a new titanosaurid (Dinosauria, Sauropoda) from the Late Cretaceous of Patagonia, Argentina. Revista Geologica de Chile 30 (2):333-353
Calvo, J.O., Rubilar-Roger, D. and Moreno, K. (2004) A new Abelisauridae (Dinosauria: Theropoda) from northwest Patagonia, Ameghiniana (Rev. Asoc.Paleontol. Argent.) - 41 (4): 555-563. Buenos Aires,30-12-2004. (Ekrixinatosaurus novasi)
Calvo, J.O., Porfiri, J.D., Veralli, C., Novas F. and Pobletei, F. (2004) Phylogenetic status of Megaraptor namunhuaiquii Novas based on a new specimen from Neuquén, Patagonia, Argentina, Ameghinia (Rev. Asoc. Paleontol. Argent.) - 41 (4): 565-575.
Calvo, J.O. and Mazzetia, G.V. (2004) Nuevos hallazgos de huellas de dinosaurios en la Formación Candeleros (Albiano-Cenomaniano), Picún Leufú, Neuquén, Argentina, Amgehiniana (Rev. Asoe. Paleontol. Argent.)- 41 (4): 545-554. Buenos Aires, 30-12-2004. [New findings of dinosaur tracks in the Candeleros Formation (Albian-Cenomanian) , Picún Leufú, Nequén, Argentina]
Calvo, J.O., Porfiri, J.D. & Kellner, A.W., (2004) On a new maniraptoran dinosaur (Theropoda) from the Upper Cretaceous of Neuquen, Patagonia, Argentina. Rev. Mus. Argentino Cienc. Nat. NS 62: 549–566. (Unenlagia paynemili)
Calvo J.O. & Kellner A.W. (2006) Description of a sauropod dinosaur braincase from the Late Cretaceous Rio Colorado Subgroup, Patagonia. An Acad Bras Cienc. 2006 Mar;78(1):175-82
Calvo, J.O., Gandossi, P. & Porfiri, J.D. (2006) Dinosaur faunal replacement during Cenomanian times in Patagonia , Argentina . In : P.M. Barrett & S.E. Evans (eds.) 9 th International Symposium on Mesozoic Terrestrial Ecosystems , Short Papers , Cambridge Publications: 17-20
Calvo, J.O., Porfiri, J.D., González-Riga, B.J., & Kellner, A.W.A. (2007). A new Cretaceous terrestrial ecosystem from Gondwana with the description of a new sauropod dinosaur. Anais da Academia Brasileira de Ciências 79 (3): 529-541. [Futalognkosaurus dukei]
Calvo, J.O., Gonzalez-Riga, B.J., & Porfiri, J.D. (2007) Muyelensaurus pecheni gen. et sp. nov., a new titanosaur sauropod from the Late Cretaceous of Neuquén, Patagonia, Argentina. Arquivos do Museu Nacional.
Calvo, J. O. (2007) Ichnology: In: Patagonian Mesozoic Reptiles, edited by Gasparini, Z., Salgado, L., and Coria, R. A., Indiana University Press, p. 314-334.
Calvo, J.O. and Porfiri, J.D. (2010). \\\"Panamericansaurus schroederi gen. nov. sp. nov. Un nuevo Sauropoda (Titanosauridae-Aeolosaurini) de la Provincia del Neuquén, Cretácico Superior de Patagonia, Argentina\\\". Brazilian Geographical Journal: Geosciences and Humanities research medium 1: 100–115.