Publicaciones recientes

• Journal of South American Earth Sciences

  Julio - 2024

  Online

  J.R. Ovando-Figueroa, J.A. Moreno-Bedmar, M. Company, R. Barragán, C.F. Ramírez-Peña, G. Chávez-Cabello, Lower Valanginian ammonite biostratigraphy of the Cañón de la Vaca section, Taraises Formation, Coahuila state, northern Mexico, Journal of South American Earth Sciences, julio de 2024; 144, 1-11

• Cretaceous Research

  Febrero - 2024

  Online

  J.R. Ovando-Figueroa a, J.A. Jacobo-Delgado, M. Company, R. Barragán, C.F. Ramírez-Peña, G. Chávez-Cabello, J.A. Moreno-Bedmar, Valanginian ammonite biostratigraphy of the La Peña del Águila section, Zacatecas State, northern Mexico, Cretaceous Research, febrero de 2024; 159, 1-12

• Cretaceous Research

  Febrero - 2024

  Online

  Ottilia Szives, Josep A. Moreno-Bedmar, Beatriz Aguirre-Urreta, Miguel Company, Camille Frau, Mikel López-Horgue, Antoine Pictet, Izabela Ploch, Christian Salazar, Ricardo Barragán, Jean-Louis Latil, Jens Lehmann, Emmanuel Robert, Stéphane Reboulet, Report on the 7th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the Kilian Group (Warsaw, Poland, 21st August 2022): State of the art on the current Standard AmmoniteZonation of the Western Tethyan Mediterranean Province, Cretaceous Research, febrero de 2024; 153, 1-14

• Cretaceous Research

  Noviembre - 2023

  Online

  Azucena Colín-Rodríguez; Fernando Núnez-Useche; Thierry Adatte; Jorge E. Spangenberg; Lourdes Omaña-Pulido; Pura Alfonso; Teresa Pi-Puig; Alexander Correa-Metrio; Ricardo Barragá; Mario Martínez-Yáñez; Juan Josué Enciso-Cárdenas, The expression of late Cenomanian-Coniacian episodes of accelerated global change in the sedimentary record of the Mexican Interior Basin, Cretaceous Research, noviembre de 2023; 143, 1-27

• Journal of South American Earth Sciences

  Agosto - 2023

  Juárez-Arriaga, E., Barragán, R., Núñez-Useche, F., Moreno-Bedmar, J.A., Sedimentary Environments in the Prelude to the Lagerstätten Conditions of the Tlayúa Formation (Albian) in Central Mexico: A Microfacies Approach., Journal of South American Earth Sciences, agosto de 2023; 131, 1-21

• Journal of South American Earth Sciences

  Julio - 2022

  Online

  Hugo E. Salgado-Garrido; Daisy Valera-Fernández; Salvador Trejo-Pelayo; Elizabeth Solleiro-Rebolledo; Ricardo Barragán; Germán Yáñez-Mendoza; Luis M. Mejía-Ortiz; Rafael López-Martínez, The microfacies distribution pattern of Cozumel Island in southeastern Mexico: An atoll-like model led by quaternary glacioeustatic sea-level changes, Journal of South American Earth Sciences, julio de 2022; 118, 1-17

• Journal of South American Earth Sciences

  Julio - 2022

  Online

  Nicté A. Gutiérrez-Puente; Ricardo Barragán; Fernando Núñez-Useche; Juan Josué Enciso-Cárdenas; Mario Martínez-Yáñez; Luis Fernando Camacho-Ortegón, Accumulation of organic-rich sediments associated with Aptian–Albian oceanic anoxic events in central-eastern Mexico, Journal of South American Earth Sciences, julio de 2022; 118, 1-13

• Revista Mexicana de Biodiversidad

  Octubre - 2021

  Online

  Jiménez-López, J. C., López-Martínez, R. A., Barragán, R., Buitrón- Sánchez, B. E, Calpionélidos de la transición Berriasiano-Valanginiano en la sección Padhi, centro-este de Hidalgo, México: sistemática y bioestratigrafía, Revista Mexicana de Biodiversidad, octubre de 2021; 92, 1-21

• Cretaceous Research

  Mayo - 2021

  Online

  Gutiérrez-Puente, N. A., Barragán, R., Núñez-Useche, F, Paleoenvironmental changes and biotic response to Aptian-Albian episodes of accelerated global change: Evidence from the western margin of the proto-North Atlantic (central-eastern Mexico), Cretaceous Research, mayo de 2021; 126, 1-27

• Cretaceous Research

  Abril - 2021

  Online

  Barragán, R., Moreno-Bedmar, J. A., Núñez-Useche, F., Álvarez-Sánchez, L. F., Delanoy, G., Ammonite biostratigraphy of two stratigraphic sections of the La Peña Formation (Aptian, Lower Cretaceous) in Nuevo León State, northeast Mexico, Cretaceous Research, abril de 2021; 125, 1-16

• Journal of South American Earth Sciences

  Agosto - 2020

  Heard, R. W., Morales-Núñez, A. G., Serrano-Sánchez, M. L., Coutiño, M. A., Barragán, R., Vega, F. J., A new family, genus and species of Tanaidacea (Crustacea; Apseudomorpha) from the Lower Cretaceous (Aptian) of Chiapas, Mexico: Systematic revisions, including designation of two new Paleozoic families, and paleoenvironmental observations, Journal of South American Earth Sciences, agosto de 2020; 102, 1-29

• Cretaceous Research

  Julio - 2020

  Núñez-Useche, F., Barragán, R., Torres-Martínez, M. A., López-Zúñiga, P. A., Moreno-Bedmar, J. A., Chávez-Cabello, G., Canet, C., Chacón-Baca, E., Response of the western proto-North Atlantic margin to the early Aptian oceanic anoxic event (OAE) 1a: an example from the Cupido platform margin-Gulf of Mexico, NE Mexico, Cretaceous Research, julio de 2020; 113, 1-38

• Ichnos

  Julio - 2020

  Online

  Torres-Martínez, M. A., Núñez-Useche, F., Barragán, R., Ichnologic note first occurrence of the microcoprolite Palaxius salataensis in the Aptian (Lower Cretaceous) of northeast Mexico and its paleoecological implications, Ichnos, julio de 2020; 10.1080/10420940.2020.1747060, 1-8

• Neues Jahrbuch für Geologie und Paläontologie

  Mayo - 2020

  Vega, F. J., Borges-Sellén, C. R., Aguilar-Pérez, J., Arano-Ruiz, A. F., Viñola-López, L. W., Barragán, R. , On a new species of Graptocarcinus REMER, 1887 (Brachyura, Dynomenidae, Graptocarcininae) from the Upper Cretaceous of southwest Cuba, Neues Jahrbuch für Geologie und Paläontologie, mayo de 2020; 296(1-2), 211-216

• Journal of South American Earth Sciences

  Abril - 2020

  Hegna, T. A., Lazo-Wasem, E. A., Serrano-Sánchez, M. L., Barragán, R., Vega, F. J., A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning, Journal of South American Earth Sciences, abril de 2020; 98(1), 1-10

• GEOLOGIJA

  Marzo - 2020

  González-León, O., Moreno-Bedmar, J. A., Barragán, R., Vega, F. J., , Well-preserved cuticle of Atherfieldastacus magnus (Glypheidea) from the Aptian of Mexico, GEOLOGIJA, marzo de 2020; 63(1), 39-46

• Journal of South American Earth Sciences

  Febrero - 2020

  Barragán, R., López-Martínez, R., Hernández-Vergara, B., Núñez-Useche, F., Salgado-Garrido, H., Merino, A. , Geochemical variations across the Jurassic/Cretaceous boundary in central Mexico. Insights for correlation with Tethyan areas, Journal of South American Earth Sciences, febrero de 2020; 99, 1-8

• Paläontologische Zeitschrift

  Noviembre - 2019

  Online

  Torres-Martínez, M. A., Heredia-Jiménez, D. P., Sour-Tovar, F., Buitrón-Sánchez, B. E., Barragán, R., Permian brachiopods from Chiapas, Mexico: new stratigraphical and paleobiogeographical insights, Paläontologische Zeitschrift, noviembre de 2019; 93(4), 607-624

• Boletín de la sociedad Geológica Mexicana

  Septiembre - 2019

  Online

  Villanueva-Olea, R., Barragán, R., Palafox-Reyes, J. J., Jiménez-López, J. C., Buitrón-Sánchez, B. E, Microfacies and stable isotope analyses from the Carboniferous of the La Joya section in Sierra Agua Verde, Sonora, Mexico, Boletín de la sociedad Geológica Mexicana, septiembre de 2019; 71(3), 585-607

• Bulletin of Geosciences

  Octubre - 2018

  Online

  González-Mora, S., Wyse-Jackson, P. N., Torres-Martínez, M. A., Buitrón-Sánchez, B. E., Barragán, R., Sour-Tovar, F., Hederella carbonaria Condra & Elias, 1944 from the Roadian (middle Permian) of Mexico, Bulletin of Geosciences, octubre de 2018; 93(4), 1-5

• Boletín de la Asociación Mexicana de Geólogos Petroleros

  Julio - 2018

  Martínez-Yañez, M, Núñez-Useche, F., García-Mondragón, A., Barragán, R., Ortíz-Ubilla, A., Hidrocarburos en Roca Generadora o Shale Gas/Oil: una propuesta de terminología para la Industria Petrolera Latinoamericana, Boletín de la Asociación Mexicana de Geólogos Petroleros, julio de 2018; LX(2), 9-27

• Cretaceous Research

  Mayo - 2018

  Stéphane Reboulet, Ottilia Szives, Beatriz Aguirre-Urreta, Ricardo Barragán, Miguel Company, Camille Frau, Mikheil V. Kakabadze, Jaap Klein, Josep A. Moreno-Bedmar, Alexander Lukeneder, Antoine Pictet, Izabela Ploch, Seyed N. Raisossadat, Zdenek Vašiček, Evgenij J. Baraboshkin and Vasili Mitta, Report on the 6th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the Kilian Group (Vienna, Austria, 20th August 2017), Cretaceous Research, mayo de 2018; 91, 100-110

• Revista Brasileira de Paleontología

  Abril - 2018

  Torres-Martínez, M. A., Sour-Tovar, F., González-Mora, S., Barragán, R. , Carboniferous brachiopods (Productida and Orthotetida) from Santiago Ixtaltepec, Oaxaca, Southern Mexico, Revista Brasileira de Paleontología, abril de 2018; 21(1), 3-16

• Alcheringa

  Noviembre - 2017

  Online

  Torres-Martínez, M. A., Sour-Tovar, F., Barragán, R., Kukulkanus, a new genus of buxtoniin brachiopod from the Artinskian–Kungurian (Early Permian) of Mexico, Alcheringa, noviembre de 2017

• Boletin de la Sociedad Geológica Mexicana

  Septiembre - 2017

  González-Arreola, C., Barragán, R., Company, M., Moreno-Bedmar, J. A., Cruz-Vázquez, R., Upper Berriasian ammonites from the Taraises Formation of Cuencamé de Ceniceros section, Durango State, Northern Mexico, Boletin de la Sociedad Geológica Mexicana, septiembre de 2017; 69(2), 465-477

• Journal of South American Earth Sciences

  Septiembre - 2017

  Torres-Martínez, M. A., Barragán, R., Sour-Tovar, F., González-Mora, S., Depositional paleoenvironments of the Lower Permian (upper Cisuralian) carbonate succession of Paso Hondo Formation in Chiapas State, southeastern Mexico, Journal of South American Earth Sciences, septiembre de 2017; 79, 254-263

• Journal of South American Earth Sciences

  Febrero - 2017

  Online

  López-Martínez, R., Barragán, R., Bernal, J. P., Reháková, D. Gómez-Tuena, A., Martini, M. Ortega, C., , Integrated stratigraphy and isotopic ages at the Berriasian–Valanginian boundary at Tlatlauquitepec (Puebla, Mexico), Journal of South American Earth Sciences, febrero de 2017; 75, 1-10

• Carnets de Géologie/Notebooks on Geology

  Julio - 2016

  Online

  Barragán, R., Moreno-Bedmar, J.A., González-Arreola, C., Aptian ammonoids from Mazapil, Zacatecas State (north-central Mexico) studied by BURCKHARDT in 1906: A revision, Carnets de Géologie/Notebooks on Geology, julio de 2016; 16(14), 355-367

• Journal of South American Earth Sciences

  Julio - 2016

  Online

  Núñez-Useche, F., Barragán, R., Canet, C., López-Martínez, R., Record of upper Aptian-lower Albian environmental perturbation in northeastern Mexico, Journal of South American Earth Sciences, julio de 2016; 70, 298-307

• Journal of South American Earth Sciences

  Julio - 2016

  Online

  Torres-Martínez, M. A., Sour-Tovar, F., Barragán, R., Permian (Leonardian) brachiopods from Paso Hondo Formation, Chiapas, southern Mexico. Paleobiogeographical implications., Journal of South American Earth Sciences, julio de 2016; 71, 71-81

• International Journal of Speleology

  Mayo - 2016

  Online

  Rafael Antonio López-Martínez, Ricardo Barragán, Hugo Beraldi-Campesi, Tomás Lánczos, Juan Ramón Vidal-Romaní, Roman Aubrecht, Juan Pablo Bernal Uruchurtu, Teresa Pi Puig, Ramón Espinasa-Pereña, Morphological and mineralogical characterization of speleothems from the Chimalacatepec lava tube system, Central Mexico, International Journal of Speleology, mayo de 2016; 45(2), 111-122

• Palaeogeography, Palaeoclimatology, Palaeoecology

  Marzo - 2016

  Online

  Fernando Núñez-Useche, Carles Canet, Ricardo Barragán and Pura Alfonso, Bioevents and redox conditions around the Cenomanian-Turonian anoxic event in Central Mexico, Palaeogeography, Palaeoclimatology, Palaeoecology, marzo de 2016; 449, 205-226

• Geological Quarterly

  Julio - 2015

  Online

  Rafael Lopez, Ricardo Barragán Manzo, Daniela Reháková, Calpionellid biostratigraphy across the Jurassic/Cretaceous boundary in San José de Iturbide, Nuevo León, northeastern Mexico, Geological Quarterly, julio de 2015; 59(3), 581-592

• Sedimentary Geology

  Abril - 2015

  Núñez-Useche, Fernando, Barragán, Ricardo, Moreno-Bedmar, Josep Anton, Canet, Carles, Geochemical and paleoenvironmental record of the latest early-early late Aptian major episodes of accelerated change: evidence from Sierra del Rosario, northeast Mexico, Sedimentary Geology, abril de 2015; 324, 47-66

• Cretaceous Research

  Enero - 2015

  Online

  Josep Anton Moreno-Bedmar, Claudia Cristina Mendoza-Rosales, K.P. Minor, Gerard Delanoy, Ricardo Barrag
  an,Oscar Gonz
  alez-Le
  on, Towards an Aptian (Lower Cretaceous) ammonitebiostratigraphy of the Mina Texali section, Central Atlantic province(Puebla State, Central Mexico), Cretaceous Research, enero de 2015; 54, 203-211

• Boletin de la Sociedad Geologica Mexicana

  Enero - 2015

  Rafael López-Martínez, Ricardo Barragán, Daniela Reháková, Michelangelo Martini, Samuel Eguiluz de Antuñano, Calpionellid biostratigraphy, U-Pb geochronology, and microfacies of the Upper Jurassic-Lower Cretaceous Pimienta Formation (Tamazunchale, San Luis Potosí, central-eastern Mexico), Boletin de la Sociedad Geologica Mexicana, enero de 2015; 67(1), 75-86

• Carnets de Géologie/Notebooks on Geology

  Noviembre - 2014

  Fernando Núñez Useche, Josep Anton Moreno Bedmar, Miguel Company, Ricardo Barragán, A negative carbon isotope excursion within the Dufrenoyia furcata zone: proposal for a new episode for chemostratigraphic correlation in the Aptian, Carnets de Géologie/Notebooks on Geology, noviembre de 2014; 14(6)

• Boletín de la sociedad Geológica Mexicana

  Noviembre - 2014

  Rafael López Martínez, Ricardo Barragán, Blanca E. Buitrón Sánchez y Reinaldo Rojas, Sea level changes through the Jurassic/Cretaceous boundary in western Cuba indicated by taphonomic analysis, Boletín de la sociedad Geológica Mexicana, noviembre de 2014; 66(3), 431-440

• Cretaceous Research

  Noviembre - 2014

  Stéphane Reboulet, Ottilia Szives, María B. Aguirre-Urreta, Ricardo Barragán, Miguel Company, Marin Ivanov, Micheil V. Kakabadzé, Josep A. Moreno-Bedmar, Jose Sandoval, Vyara Idakieva Stoyanova, Evgenij J. Baraboshkin, Istvan Fözy, Celestina González-Arreola, Samer Kenjo, Meral Kaya Çaglar, Alexander Lukeneder, Seyed N. Raisossadat, Peter F. Rawson, and José M. Tavera, Report on the 5th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the “Kilian Group” (Ankara, Turkey, 31st August 2013), Cretaceous Research, noviembre de 2014; 50, 126-137

• Cretaceous Research

  Agosto - 2014

  Moreno-Bedmar, J.A., Barragán, R., Delanoy, G., Company, M., and Salas, R, Review of the early Aptian (Early Cretaceous) ammonoid species Deshayesites deshayesi (d´Orbigny, 1841), Cretaceous Research, agosto de 2014; 51, 341-360

• Boletín de la sociedad Geológica Mexicana

  Mayo - 2014

  Fernando Núñez Useche, Ricardo Barragán, Josep Anton Moreno Bedmar y Carles Canet, Mexican archives for the major Cretaceous Anoxic Events, Boletín de la sociedad Geológica Mexicana, mayo de 2014; 66(3), 491-505

• Cretaceous Research

  Marzo - 2014

  González-Arreola, C., Barragán, R and Moreno-Bedmar, J.A, Olcostephanidae (Ammonoidea) from the upper Valanginian Taraises Formation (Durango State, Mexico), Cretaceous Research, marzo de 2014; 49, 55-62

• Journal of South American Earth Sciences

  Agosto - 2013

  Online

  Rafael López-Martínez,, Ricardo Barragán, Daniela Reháková, The Jurassic/Cretaceous boundary in the Apulco area by means of calpionellids and calcareous dinoflagellates: An alternative to the classical Mazatepec section in Eastern Mexico, Journal of South American Earth Sciences, agosto de 2013; 47, 142-151

• Geologica Carpathica

  Junio - 2013

  Rafael López Martínez, Ricardo Barragán, Daniela Reháková, Jorge Luis Cobiella Reguera, Calpionellid distribution and microfacies across the Jurassic/Cretaceous boundary in western Cuba (Sierra de los Órganos), Geologica Carpathica, junio de 2013; 64(3), 195-208

• Jordan Journal of Earth and Environmental Sciences

  Abril - 2013

  Fayez Ahmad, Ricardo Barragán, Ottilia Szives and Francisco J. Vega-Vera, Cenomanian ammonites of the Shuayb Formation, Jordan, Jordan Journal of Earth and Environmental Sciences, abril de 2013; 5(1), 23-30

• Neues Jahrbuch fur Geologie und Paläontologie Abhandlungen

  Marzo - 2013

  Online

  Hermann D. Bermúdez, Arley de J. Gómez-Cruz, Matús Hyzny, Josep A. Moreno-Bedmar, Ricardo Barragán, Mario Moreno Sánchez, and Francisco J. Vega, Decapod crustaceans from the Cretaceous (Aptian-Albian) San Gil Group in the Villa de Leyva section, central Colombia, Neues Jahrbuch fur Geologie und Paläontologie Abhandlungen, marzo de 2013; 267(3), 255-272

• Journal of South American Earth Sciences

  Enero - 2013

  Online

  Josep Anton Moreno-Bedmar, Ricardo Barragán Manzo, Miguel Company Sempere, Luc Georges Bulot, Aptian (lower Cretaceous) ammonite biostratigraphy of the Francisco Zarco Dam stratigraphic section (Durango State, northeast Mexico), Journal of South American Earth Sciences, enero de 2013; 42, 150-158

• Terra Nova

  Diciembre - 2012

  Online

  Josep A. Moreno-Bedmar, Telm Bover-Arnal, Ricardo Barragan and Ramon Salas, Uppermost Lower Aptian transgressive records in Mexico and Spain: chronostratigraphic implications for the Tethyan sequences, Terra Nova, diciembre de 2012; 24(4), 333-338

• Revista Mexicana de Ciencias Geológicas

  Marzo - 2012

  Online

  Núñez-Useche, F., Barragán, R, Microfacies analysis and paleoenvironmental dynamic of the Barremian-Albian interval in Sierra del Rosario, eastern Durango state, Mexico, Revista Mexicana de Ciencias Geológicas, marzo de 2012; 29(1), 204-218

• Cretaceous Research

  Febrero - 2011

  Online

  Barragán, R., Rojas- Consuegra, R., and Szives, O, Late Albian (Early Cretaceous) ammonites from the Provincial Formation of central Cuba, Cretaceous Research, febrero de 2011; 32(1), 447-455

• Boletín del Instituto de Geología, UNAM

  Diciembre - 2010

  Barragán, Ricardo; Campos-Madrigal, Emiliano; Ferrusquía-Villafranca, Ismael; López-Palomino, Isabel; y Tolson, Gustavo, Código estratigráfico norteamericano: Traducción al Español, Boletín del Instituto de Geología, UNAM, diciembre de 2010; (117), 48

• Cretaceous Research

  Abril - 2009

  Barragán, R. and González-Arreola, C., Rodighieroites belimelensis (MANDOV) (Ammonoidea) from the Taraises Formation (upper Valanginian), Durango, northeast Mexico: Biostratigraphic and paleobiogeographic implications., Cretaceous Research, abril de 2009; 30(2), 300-306

• Cretaceous Research

  Abril - 2009

  Stéphane Reboulet, Jaap Klein, Ricardo Barragán, Miguel Company, Celestina González-Arreola, Alexander Lukeneder, Seyed Naser Raisossadat, José Sandoval, Ottilia Szives, José M. Tavera, Zdenĕk Vašíček, and Jean Vermeulen, Report on the 3rd International meeting of the IUGS Lower Cretaceous Ammonite Working Group, the ‘Kilian Group’ (Vienna, Austria, 15th April 2008), Cretaceous Research, abril de 2009; 30(2), 496-502

• Revista Mexicana de Ciencias Geológicas

  Marzo - 2008

  Barragán, R. and Maurrasse, F. J.-M. R., Lower Aptian (Lower Cretaceous) ammonites from the basal strata of the La Peña Formation of Nuevo León State, Northeast Mexico: biochronostratigraphic implications, Revista Mexicana de Ciencias Geológicas, marzo de 2008; 25(1), 145-157

• Geobios

  - 2007

  Barragán, R. and Szives, O., New records of Mathoceras CASEY (Deshayesitidae, Ammonoidea) from the Aptian (Lower Cretaceous) of Mexico and Hungary: Biostratigraphic and paleobiogeographic implications, Geobios, 2007; 40(1), 21-30

• Cretaceous Research

  - 2007

  González-Arreola, C. and Barragán, R., Oosterella (Ammonoidea) from the Taraises Formation (upper Valanginian), Durango, northeast Mexico, Cretaceous Research, 2007; 28(3), 419-427

• Cretaceous Research

  Junio - 2006

  Barragán, R. and Melinte, M., Palaeoenvironmental and palaeobiologic changes across the Barremian/Aptian boundary interval in the Tethys Realm, Mexico and Romania, Cretaceous Research, junio de 2006; 27(3), 529-541

• Revista Mexicana de Ciencias de la Tierra

  Febrero - 2005

  Barragán, R. and Méndez-Franco, A. L., Towards a standard ammonite zonation for the Aptian of northeast Mexico, Revista Mexicana de Ciencias de la Tierra, febrero de 2005; 22(1), 39-47

• Lethaia

  - 2004

  Barragan, R.; Gonzalez-Arreola, C. and Villaseñor, A. B, Palaeoecological significance of Barremian ammonite assemblages and facies variations from Southwest Mexico, Lethaia, 2004; 37(3), 223-234

• Revista Mexicana de Ciencias Geológicas

  - 2004

  Barragán, R. y Díaz-Otero, C., Análisis de Microfacies y datos micropaleontológicos de la transición Barremiano-Aptiano en la Sierra del Rosario, Durango, México., Revista Mexicana de Ciencias Geológicas, 2004; 21(2), 247-259

• Cretaceous Research

  - 2003

  Hoedemaeker, Ph. J.; Reboulet, S.; Aguirre-Urreta, M. B.; Alsen P.; Aoutem M.; Atrops F.; Barragan, R.; Company, M.; Gonzalez-Arreola, C.; Klein, J.; Lukeneder, A.; Ploch, I.; Raisossadat, N.; Rawson, P. F.; Ropolo, P.; Vašíček, Z.; Vermeulen, J.; and Wippich, M., Report on the 1st International Workshop of the IUGS Lower Cretaceous Ammonite Working Group, the ‘Kilian Group’ , Cretaceous Research, 2003; 24(1), 89-94

• Journal of South American Earth Sciences

  - 2001

  Barragan, R., Sedimentological and Paleoecological Aspects of the Aptian Transgressive Event of Sierra del Rosario, Durango, Northeast Mexico, Journal of South American Earth Sciences, 2001; 14(2), 189-202

• Revista Española de Micropaleontología

  Junio - 1999

  Barragan, R., Sedimentary Facies and Organic Carbon Variations in Barremian-Aptian Sequences of Northeastern Mexico, Revista Española de Micropaleontología, junio de 1999; 31(3), 305-314