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X Congreso Argentino De Paleontología Y Bioestratigrafía VII Congreso Latinoamericano De Paleontología La Plata, Argentina - Septiembre De 2010

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X Congreso Argentino De Paleontología Y Bioestratigrafía VII Congreso Latinoamericano De Paleontología La Plata, Argentina - Septiembre De 2010 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 Financian Auspician 1 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 2 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 3 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 X Congreso Argentino de Paleontología y Bioestratigrafía y VII Congreso Latinoamericano de Paleontología Resúmenes/coordinado por Sara Ballent ; Analia Artabe ; Franco Tortello. 1a ed. - La Plata: Museo de la Plata; Museo de la Plata, 2010. 238 p. + CD-ROM; 28x20 cm. ISBN 978-987-95849-7-2 1. Paleontología. 2. Bioestratigrafía. I. Ballent, Sara , coord. II. Artabe, Analia, coord. III. Tortello, Franco, coord. CDD 560 Fecha de catalogación: 27/08/2010 4 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología Declarado de Interés Municipal, La Plata (Decreto N° 1158) 5 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 6 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología Prólogo Una vez más el Congreso Argentino de Paleontología y Bioestratigrafía y el Congreso Latino- americano de Paleontología se realizan de manera conjunta. El Congreso Argentino de Paleon- tología y Bioestratigrafía se realizó por primera vez en la ciudad de San Miguel de Tucumán en 1974 y luego en Buenos Aires (1978), Corrientes (1982), Mendoza (1986), San Miguel de Tucumán (1990), Trelew (1994), Bahía Blanca (1998), Corrientes (2002) y Córdoba (2006). Por su parte, el primer Congreso Latinoamericano de Paleontología tuvo lugar en Buenos Aires en 1978, junto con el II Congreso Argentino de Paleontología y Bioestratigrafía, y nuevas ediciones ocurrieron en Porto Alegre (Brasil, 1981), Oaxtepec (México, 1984), San- ta Cruz de la Sierra (Bolivia, 1987 y 2002) y Sergipe (Brasil, 2005). La ciudad de La Plata está ligada a la génesis de la Paleontología en Argentina y gran parte de América Latina. Por muchos años fue el lugar de residencia de los hermanos Ameghino, cuyas tempranas contribuciones a la investigación paleontológica son conoci- das mundialmente, y en ella se encuentra el Museo de La Plata, institución pionera en el desarrollo de la disciplina en América del Sur que alberga importantísimas colecciones de fósiles y una de las comunidades de paleontólogos más numerosas del mundo. Este Museo dio también cabida al inicio de la actual Facultad de Ciencias Naturales y Museo de la Universidad Nacional de La Plata, donde se creó la primera carrera de paleontología de América del Sur. A pesar de esta rica historia, la ciudad nunca había sido sede de las principales reuniones científicas de la disciplina a nivel nacional y latinoamericano. Por ello, miembros de las tres Divisiones de Paleontología del Museo de La Plata entendimos que teníamos una deuda con la comunidad paleontológica y enfrentamos la tarea de or- ganizar el X Congreso Argentino de Paleontología y Bioestratigrafía y VII Congreso Latinoame- ricano de Paleontología. Habiendo convertido el desafío en realidad, con sumo agrado los organizadores de este evento científico notamos cómo estas reuniones reflejan el continuo crecimiento de la pa- leontología argentina y latinoamericana. Esto es así tanto en cantidad (siete conferencias plenarias, 181 comunicaciones en simposios y 200 en sesiones libres) como en la diversi- dad temática (sistemática, filogenia, bioestratigrafía, biocronología, paleobiología, extin- ciones, icnología, paleolimnología, actualismo, etc.). Así, esperamos que el X Congreso Argentino de Paleontología y Bioestratigrafía y VII Congreso Latinoamericano de Paleontología sea un ámbito cordial donde compartir conocimientos y que inspire a los estudiantes y jóvenes paleontólogos latinoamericanos en la búsqueda de nuevos desafíos intelectuales para desarrollarse como científicos. Sergio F. Vizcaíno Presidente 7 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 8 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 Financiamiento Auspiciantes 9 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 10 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 Comité Organizador Presidente Dr. Sergio F. Vizcaíno (División Paleontología Vertebrados, Museo de La Plata) Vicepresidentes Dra. Sara Ballent (División Paleontología Invertebrados, Museo de La Plata) Dr. Eduardo Morel (División Paleobotánica, Museo de La Plata) Secretaria Dra. M. Susana Bargo (División Paleontología Vertebrados, Museo de La Plata) Prosecretarios Dra. Analía Artabe (División Paleobotánica, Museo de La Plata) Dr. M. Franco Tortello (División Paleontología Invertebrados, Museo de La Plata) Tesorera Dra. Cecilia M. Deschamps (División Paleontología Vertebrados, Museo de La Plata) Protesoreros Lic. Marta Alfaro (División Geología, Museo de La Plata) Dr. Guillermo López (División Paleontología Vertebrados, Museo de La Plata) Vocales Dra. María Alejandra Abello (LASBE, Museo de La Plata) Dra. Carolina Acosta Hospitaleche (División Paleontología Vertebrados, Museo de La Plata) Dra. Josefina Bodnar (División Paleobotánica, Museo de La Plata) Dra. Paula Bona (División Paleontología Vertebrados, Museo de La Plata) Dra. Adriana Candela (División Paleontología Vertebrados, Museo de La Plata) Lic. Ana Paula Carignano (División Paleontología Invertebrados, Museo de La Plata) Dra. Marta S. Fernández (División Paleontología Vertebrados, Museo de La Plata) Dr. Javier N. Gelfo (División Paleontología Vertebrados, Museo de La Plata) Dr. Miguel Griffin (División Paleontología Invertebrados, Museo de La Plata) Dr. Ari Iglesias (División Paleobotánica, Museo de La Plata) Dra. E. Carolina Vieytes (División Zoología Vertebrados, Museo de La Plata) Dra. Alba Zamuner (División Paleobotánica, Museo de La Plata) 11 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 Coordinadores Comité Científico y Editorial Dra. Analía Artabe (División Paleobotánica, Museo de La Plata) Dra. Sara Ballent (División Paleontología Invertebrados, Museo de La Plata) Dra. Adriana Candela (División Paleontología Vertebrados, Museo de La Plata) Dr. Ari Iglesias (División Paleobotánica, Museo de La Plata) Dr. M. Franco Tortello (División Paleontología Invertebrados, Museo de La Plata) Árbitros invitados Dra. María Alejandra Abello Dra. Laura Ferrero Dra. Norma Nasif Dr. Guillermo L. Albanesi Dra. Georgina del Fueyo Dr. Jorge Noriega Dra. Andrea Arcucci Dr. Martín Fugassa Dra. Gladys Ortega Dra. M. Susana Bargo Dr. Javier Gelfo Dr. Ulyses Pardiñas Dra. Josefina Bodnar Dr. Felipe García-Rodríguez Dr. Julián Petrulevičius Dra. Paula Bona Dr. Miguel Griffin Lic. Lucas Pomi Dra. Marcela Borel Dra. Gabriela Hassan Dr. Aldo R. Prieto Dr. Diego Brandoni Dr. Alejandro Kramarz Dr. Francois Pujos Dr. Luis A. Buatois Dr. Guillermo López Dr. Marcelo Reguero Dr. José L. Román Carrión Dr. Miguel Manceñido Dra. Nora Sabattini Dra. Esperanza Cerdeño Dra. Adriana C. Mancuso Dr. Marcello G. Simões Dr. Néstor F. Ciocco Dra. Gabriela Mángano Dr. Leopoldo Soibelzon Dr. Alberto Cione Dra. Claudia Marsicano Dra. Marcela S. Tonello Dra. Andrea Concheyro Dr. Jean-Noël Martinez Dra. Carolina Vieytes Dra. Susana Damborenea Dr. Sergio Martínez Dr. Sergio F. Vizcaíno Dr. Claudio De Francesco Dra. Julieta Massaferro Dra. Guiomar Vucetich Dra. Cecilia Deschamps Dra. Mariana Mondini Dra. Alba Zamuner Dra. Andrea Elissamburu Dra. Claudia Montalvo Dra. Marta Fernández Dra. Carolina Nañez 12 X Congreso Argentino de Paleontología y Bioestratigrafía VII Congreso Latinoamericano de Paleontología La Plata, Argentina - Septiembre de 2010 Reconocimiento a distinguidos Paleontólogos Argentinos Los integrantes de las tres Divisiones de Paleontología del Museo de La Plata, a través del Comité Organizador del X Congreso Argentino de Paleontología y Bioestratigrafía y VII Congreso Latinoamericano de Paleontología, consi- deraron a este evento científico como una oportunidad propicia para efectuar un Homenaje a distinguidos Pa- leontólogos en reconocimiento por su dedicación a la docencia, investigación y formación de grupos de investi- gación en diferentes disciplinas e instituciones de la Argentina. Estos notables científicos, señalados más abajo, fueron los padres académicos de las nuevas generaciones de paleontólogos y sentaron las bases fundacionales de mucho
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