Paleoenvironments and taphonomy of a Triassic lacustrine system (Los Rastros Formation, central-western Argentina)
The Triassic Ischigualasto-Villa Unión Basin is an extensional basin located in central-western Argentina. It includes the Los Rastros Formation, a lacustrine-deltaic sequence comprising several coarsening-upward cycles of black shale, siltstone, and sandstone. We performed a taphonomic analysis of...
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2008
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| LEADER | 22729caa a22015617a 4500 | ||
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| 003 | AR-BaUEN | ||
| 005 | 20230518203530.0 | ||
| 008 | 190411s2008 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-50549088196 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Mancuso, A.C. | |
| 245 | 1 | 0 | |a Paleoenvironments and taphonomy of a Triassic lacustrine system (Los Rastros Formation, central-western Argentina) |
| 260 | |c 2008 | ||
| 270 | 1 | 0 | |m Mancuso, A.C.; Ianigla, CCT-CONICET-Mendoza, Adrián Ruiz Leal s/n - Parque Gral. San Martin, 5500 Mendoza, Argentina; email: amancu@lab.cricyt.edu.ar |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a ALONSO ZARZA, A.M., CALVO, J.P., GARCÍA, DEL CORA, M.A., Palustrine sedimentation and associated features - grainification and pseudo-microkarst - in the Middle Miocene (intermediate unit) of the Madrid Basin, Spain (1992) Sedimentary Geology, 76, pp. 43-61 | ||
| 504 | |a ANDERSON, J.M., ANDERSON, H.M., The Molteno Formation: Window onto Late Triassic flora diversity (1995) Proceedings of the International Conference on Global Environment and Diversification of Plant through Geological Time, pp. 27-40. , Pant, D.D, ed, Society of Indian Plant Taxonomists, Allababad, India, p | ||
| 504 | |a ANDERSON, J.M., ANDERSON, H.M., Late Triassic ecosystems of the Molteno/Lower Elliot Biome of southern Africa (1998) Palaeontology, 41, pp. 387-421 | ||
| 504 | |a BEHRENSMEYER, A. K., 1991, Terrestrial vertebrate accumulations, in Allison, P.A. and Briggs, D.E.G., eds., Taphonomy: Releasing the Data Locked in the Fossil Record: Plenum Press, New York, p. 291-335; BHATTACHARYA, J.P., Deltas (2006) Facies Models Revisited, pp. 237-292. , Posamentier, H.W, and Walker, R.G, eds, SEPM Special Publication 84, Tulsa, Oklahoma, p | ||
| 504 | |a BONAPARTE, U., (1997) El Triásico de San Juan-La Rioja, Argentina y sus dinosaurios: Museo Argentino de Ciencias Naturales Bernardino Rivadavia, , Buenos Aires, 190 p | ||
| 504 | |a BOSSI, G., Análisis de la Cuenca Ischigualasto-Ischichuca: Primer Congreso Hispano-Luso Americano Geología Económica (1971) Actas, 2, pp. 611-626 | ||
| 504 | |a BOSSI, G., La Formación Cerro Rajado, Provincia de La Rioja: (1977) Acta Geológica Lilloana, 14, pp. 19-40 | ||
| 504 | |a BRETT, C.E., BAIRD, G.C., Comparative taphonomy: A key to paleoenvironmental interpretation based on fossil preservation (1986) PALAOIS, 1, pp. 207-227 | ||
| 504 | |a BRIGGS, D.E.G., STANKIEWICZ, B.A., MEISCHNER, D., BIERSTEDT, A., EVERSHED, R.P., Taphonomy of arthropod cuticles from Pliocene lake sediments, Willershausen, Germany (1998) PALAIOS, 13, pp. 396-394 | ||
| 504 | |a CASELLI, A.T., 1998, Estratigrafía y sedimentología de las formaciones Patquía (Pérmico) y Talampaya. (Triásico inferior) en las Sierras Pampeanas Noroccidentales y Precordillera Central (provincias de La Rioja y San Joan): Unpublished Ph.D. thesis, Universidad de Buenos Aires, Buenos Aires, 437 p; CASELLI, A.T., MARSICANO, C.A., ARCUCCI, A.B., Sedimentología y paleontología de la Formación Los Colorados, Triásico superior (provincias de La Rioja y San Juan, Argentina): (2001) Revista de la Asociación Geológica Argentina, 56, pp. 173-188 | ||
| 504 | |a CLIFTON, H.E., A reexamination of facies models for clastic shorelines (2006) Facies Models Revisited, pp. 293-337. , Posamentier, H.W. and Walker, R.G, eds, SEPM Special Publication 84, Tulsa, Oklahoma, p | ||
| 504 | |a DAVIES, C., POYNTER, S., MACDONALD, D., FLECKER, R., VORONOVA, L., FOT'YANOVA, L., BLANC, E., Facies analysis of the Neogene delta of the Amur River, Sakhalin, Russian Far East: Controls on sand distribution (2005) River Delta - Concepts, Models, and Examples, pp. 207-229. , Giosan, L. and Bhattacharya, eds, SEPM Special Publication 83, Tulsa, Oklahoma, p | ||
| 504 | |a DOLBY, J.H., BALME, B.E., Triassic palynology of the Carnarvon Basin (1976) Review of Palaeolbotany and Palynology, 22, pp. 105-169. , Western Australia | ||
| 504 | |a ELDER, R.L., SMITH, G.R., Fish taphonomy and environmental inference in paleolimnology (1988) Palaeogeography, Palaeoclimatology, Palaeoecology, 62, pp. 577-592 | ||
| 504 | |a FARQUHARSON, G.W., Lacustrine deltas in a Mesozoic alluvial sequence from Camp Hill, Antarctica (1982) Sedimentology, 29, pp. 717-725 | ||
| 504 | |a FERGUSON, D.K., The origin of leaf-assemblages: New light on an old problem (1995) Review of Palaeobotany and Palynology, 46, pp. 117-188 | ||
| 504 | |a FRENGUELLI, J., La serie del llamado "Rético" en el oeste argentino (nota preliminar): Museo de La Plata, Notas IX (1944) Geología, 30, pp. 261-269 | ||
| 504 | |a FREYTET, P., PLAZIAT, I.C., Continental carbonate sedimentation and pedogenesis - Late Cretaceous and Early Tertiary of Southern France (1982) Contributions to Sedimentology, 12, pp. 1-213 | ||
| 504 | |a GALLFGO, O.F., (1999) Estudio Sistemático de las Faunas de Conchostracos Triásicos de la, , República Argentina: Unpublished Ph.D. thesis, Universidad Nacional de Córdoba, Córdoba, Argentina, 210 p | ||
| 504 | |a GANI, M.R., BHATTACHARYA, J.P., Basic building blocks and process variability of a Cretaceous delta: Internal facies architecture reveals a more dynamic interaction of river, wave, and tidal processes than is indicated by external shape (2007) Journal of Sedimentary Research, 77, pp. 284-302 | ||
| 504 | |a GIERLOWSKI-KORDESCH, E.H., Carbonate deposition in an ephemeral siliciclastic alluvial system: Jurassic Shuttle Meadow Formation, Newark Supergroup, Hartford Basin, USA (1998) Palaeogeography, Palaeoclimatology, Palaeoecology, 140, pp. 161-184 | ||
| 504 | |a GORE, P.J.W., Paleoecology and sedimentology of a Late Triassic lake, Culpeper Basin, Virginia, USA (1988) Palaeogeography, Palaeoclimatology, Palacoecology, 62, pp. 593-608 | ||
| 504 | |a GRANDE, L., Paleontology of the Green River Formation, with a review of the fish fauna (1984) Geological Survey of Wyoming Bulletin, 63, pp. 1-333 | ||
| 504 | |a GRANDE, L., A well preserved paracanthopterygian fish (Teleostei) from freshwater Lower Paleocene deposits of Montana (1988) Journal of Vertebrate Paleontology, 8, pp. 117-130 | ||
| 504 | |a GROEBER, P., and STIPANICIC, P.N., 1953, Mesozoico: Triásico, Jurásico y Cretácico: Geografía de la Republica Argentina 2, primera parte, Sociedad Argentina de Estratigrafía Geolágica, G.A.E.A., Buenos Aires, p. 13-141; GUIRIN, R.A., LIMARINO, C.O., CASELLI, A.T., NET, L., and PAGE, S.M., 1994, Sedimentologia de las facies lacustres de la Formación Lomas Blancas (Triásico medio, Cuenca Ischigualasto-Villa Unión): 5° Reunión Argentina de Sedimentología, Actas (supl.), San Miguel de Tucumán, p. 307-312; HAMELIN, A.P., Half-graben lacustrine sedimentary rocks of the Lower Carboniferous Strathlorne Formation, Horton Group, Cape Breton Island, Nova Scotia, Canada (1992) Sedimentology, 39, pp. 263-284 | ||
| 504 | |a HEIM, A., (1949) Estudio geológico del carbón retico, 69, pp. 5-43 | ||
| 504 | |a HICKEY, T.J., Stratigrapby and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota (1980) Geological Society of America Memoir, 150, pp. 1-183 | ||
| 504 | |a KING, G., The Dicynodonts (1990) A Study in Palaeobiology, , Chapman & Hall, London, 233 p | ||
| 504 | |a KOBAYASHI, T., 1954, Fossil estherians and allied fossils: Journal of the Faculty of Science, Tokyo University, v. 9, no. v. 2, p. 1-192; LÓPEZ-ARBARELLO, A., ROGERS, R., PUERTA, P., Freshwater actinopterygians of the Los Rastros Formation (Triassic) (2006) Fossil Record, 9, pp. 238-258. , Bermejo Basin, Argentina | ||
| 504 | |a LÓPEZ GAMUNDI, O.R., ALVAREZ, L., ANDREIS, R., BOSSI, G., ESPEJO, I., FERNANDEZ-SEVESO, E., LEGARRETA, L., SESAREGO, H., Cuencas intermontanas (1989) Serie Correlación Geológica, 6, pp. 123-167. , Chebli, G. and Spalletti, L, eds, Cuencas Sedimentarias Argentinas:, Instituto Superior de Correlación Geológica, Universidad Nacional de Tucumán, p | ||
| 504 | |a MALIZZIA, D.C., (1989) Contribución al conocimiento geológico y sedimentológico de las rocas terciarias del Campo de Talampaya, provincia de La Rioja, , Argentina: Unpublished Ph.D. thesis, Universidad Nacional de Tucumán, Argentina, 187 p | ||
| 504 | |a MANCUSO, A.C., Continental fish taphonomy: A case study in the Triassic of Argentina (2003) Journal of South American Earth Sciences, 16, pp. 275-286 | ||
| 504 | |a MANCUSO, A.C., (2005) Tafonomía en ambientes lacustres: Estudio integral de las asociaciones fósiles de las secuencias lacustres del Triásico Medio de la Cuenca de Ischigualasto-Villa Unión (formaciones Chañares, Los Rastros e Ischichuca), , Unpublished Ph.D. thesis, Universidad de Buenos Aires, Buenos Aires, Argentina, 208 p | ||
| 504 | |a MANCUSO, A.C., 2005b, Revisión y aportes a la estratigrafía de la sección inferior del Grupo Agua de la Peña (Triásico Medio, Argentina): XVI Congreso Geológico Argentino, La Plata, Argentina: Actas, v. 3, p. 415-422; MANCUSO, A.C., GALLEGO, O., MARTINS-NETO, R.G., The Triassic insect fauna from the Los Rastros Formation (Bermejo Basin), La Rioja Province (Argentina): Their context, taphonomy and paleobiology (2007) Ameghiniana, 44, pp. 337-348 | ||
| 504 | |a MARSICANO, C.A., ARCUCCI, A., MANCUSO, A.C., CASELLI, A., Early-Middle Triassic tetrapod footprints of southern South America: A phylogenetic approach (2004) Ameghiniana, 41, pp. 171-184 | ||
| 504 | |a MARSICANO, C., DOMNANOVICH, N., MANCUSO, A.C., Dinosaur origins: Evidence from the footprint record (2007) Historical Biology, 19, pp. 83-91 | ||
| 504 | |a MARTINELL, J., MARTTNEZ-DELCLÓS, X., (1990) Observaciones de laboratorio sobre la flotabilidad de los insectos: Comision Reunión de Tafonomía y Fosilización, pp. 201-209. , Madrid, p | ||
| 504 | |a MARTÍNEZ-DECLÒS, X., MARTINELL, J., Insect taphonomy experiments: Their application to the Cretaceous outcrops of lithographic limestones from Spain (1993) Kaupia, 2, pp. 133-144 | ||
| 504 | |a MARTÍNEZ-DECLÒS, X., BRIGGS, D.E.G., PEÑALVER, E., Taphonomy of insects in carbonates and amber (2004) Palaeogeography, Palaeoclimatology, Palaeoecology, 203, pp. 19-64 | ||
| 504 | |a MARTINS-NETO, R.G., MANCUSO, A.C., GALLEGO, O., The Triassic insect fauna from Argentina. Blattoptera from the Los Rastros Formation (Bermejo Basin), La Rioja Province (2005) Ameghiniana, 42, pp. 705-723 | ||
| 504 | |a MARTINS-NETO, R.G., GALLEGO, O., MANCUSO, A.C., The Triassic insect fauna from Argentina. Coleoptera from Los Rastros Formation (Bermejo Basin), La Rioja province (2006) Ameghiniana, 43, pp. 591-609 | ||
| 504 | |a MCKENZIE, K.G., Palaeobiogeography of some salt lake faunas (1981) Hydrobiologia, 82, pp. 407-418 | ||
| 504 | |a MELCHOR, R.N., Trace fossil distribution in lacustrine deltas: Example from the Triassic rift lake of the Ischigualasto-Villa Unión basin, Argentina (2004) The Application of Ichnology to Palaeoenvironmental and Stratigraphic Analysis, pp. 335-354. , D. McIlroy, ed, Geological Society, London, p | ||
| 504 | |a MELCHOR, R.N., BELLOSI, E.S., and GENISE, J.F., 2003, Invertebrate and vertebrate trace fossils from a Triassic lacustrine delta: The Los Rastros Formation, Ischigualasto Provincial Park, San Juan, Argentina, in Buatois, L.A. and Mángano, M.G., eds., Icnología: Hacia una Convergencia entre Geología y Biología, Asociación Paleontológica Argentina, Publicación Especial, v. v. 9, p. p. 17-33; MILANA, J.P., Anatomía de parasecuencias en un lago de rift y su relación con la generación de hidrocarburos, cuenca triásica de Ischigualasto, San Juan: (1998) Revista de la Asociación Geológica Argentina, 53, pp. 365-387 | ||
| 504 | |a MILANA, J.P., ALCOBER, O., Modelo tectosedimentario de la cuerica triásica de Ischigualasto (San Juan, Argentina): (1994) Revista de la Asociación Geológica Argentina, 49, pp. 217-235 | ||
| 504 | |a MYROW, P.M., FISCHER, W., GOODGE, J.W., Wave-modified turbidites: Combined-flow shoreline and shelf deposits, Cambrian, Antarctica (2002) Journal of Sedimentary Research, 72, pp. 641-656 | ||
| 504 | |a NICHOLS, G.J., CRIPPS, J.A., COLLINSON, M.E., SCOTT, A.C., (2000) Experiments n waterlogging and sedimentology of charcoal: Results and implications: Palaeogeography, Palaeoclimatology, Palaeoccology, 164, pp. 43-56 | ||
| 504 | |a OLARIU, C., BHATTACHARYA, J.P., Terminal distributary channels and delta front architecture of river-dominated delta systems (2006) Journal of Sedimentary Research, 76, pp. 212-233 | ||
| 504 | |a ORTIZ, A., (1968) Los denominados Estratos de Ischichuca como sección media de la Formación Los Rastros: Actas III Jornadas Geológicas Argentinas (Comodoro Rivadavia), 1, pp. 333-341 | ||
| 504 | |a OTTONE, E.G., MANCUSO, A.C., (2006) Algas Chlorococcales como indicadores paleoambientales: Nuevos datos de la Formación Los Rastros, Triásico Medio a Superior del centro-oeste de Argentina: Revista del Mueso Argentino de Ciencias Naturales Bernardino Rivadavia, 8, pp. 209-220 | ||
| 504 | |a OTTONE, E.G., MANCUSO, A.C., RESANO, M., Miospores and Chlorococcales from the Los Rastros Formation, Middle Triassic of central-western Argentina (2005) Ameghiniana, 42, pp. 347-362 | ||
| 504 | |a PATTISON, S.A.J., 2005, Storm-influenced prodelta. turbidite complex in the lower Kenilworth Member at Hatch Mesa, Book Cliffs, Utah, U.S.A.: Implications for shallow marine facies models: Journal of Sedimentary Research, v. 75, p. 420-439; PATTISON, S.A.J., AINSWORTH, R.B., HOFFMAN, T.A., Evidence of across-shelf transport of fine-grained sediments: Turbidite-filled shelf channels in the Campanian Aberdeen Member, Book Cliffs, Utah, USA (2007) Sedimentology, 54, pp. 1033-1064 | ||
| 504 | |a PLOTNICK, R.E., Taphonomy of a modern shrimp: Implications for the arthropod fossil record (1986) PALAIOS, 1, pp. 286-293 | ||
| 504 | |a ROGERS, R.R., Collecting taphonomic data from vertebrate localities (1994) Vertebrate Paleontological Techniques, pp. 47-58. , Leigi, P. and May, P. eds, Cambridge University Press, Cambridge, p | ||
| 504 | |a ROGERS, R.R., ARCUCCI, A.B., ABDALA, F., SERENO, P.C., FORSTER, C.A. , and MAY, C.L., 2001, Paleoenvironment and taphonomy of the Chañares Formation tetrapod assemblage (Middle Triassic), northwestern Argentina: Spectacular preservation in volcanogenic concretions: PALAIOS, v. 16, p. 461-481; ROMER, A.S., JENSEN, J.A., The Chañares (Argentina) Triassic reptile fauna. 2. Sketch of the geology of the Rio Chañares-Rio Gualo region (1966) Breviora, 252, pp. 1-20 | ||
| 504 | |a SMITH, R.M., STEARLEY, R.F., BADGLEY, C.E., Taphonomic bias in fish diversity from cenozoic floodplain environments (1988) Palaeogeography, Palaeoclimatology, Palaeoecology, 63, pp. 263-273 | ||
| 504 | |a SPEYER, S.E., BRETT, C.E., Trilobite taphonomy and Middle Devonian taphofacies (1986) PALAIOS, 1, pp. 312-327 | ||
| 504 | |a SPICER, R.A., Plant taphonomic processes (1991) Taphonomy: Releasing the Data Locked In The Fossil Record, pp. 72-113. , Allison, P.A. and Briggs, D.E,G, eds, Plenum Press, New York, p | ||
| 504 | |a SPICER, R.A., WOLFE, J.A., Plant taphonomy of late Holocene deposits in Trinity (Clair Engle) Lake, northern California (1987) Paleobiology, 13, pp. 227-245 | ||
| 504 | |a STIPANICIC, P.N., El avance en los conocimientos del Jurásico argentino a partir del esquema de Groeber: (1969) Revista de la Asociación Geológica Argentina, 224, pp. 367-388 | ||
| 504 | |a STIPANICIC, P.N., BONAPARTE, J., Cuenca triásica de Ischigualasto-Villa Unión (Provincia de La Rioja y San Juan): Geología Regional Argentina (1979) Academia Nacional de Ciencias, 1, pp. 523-575. , Córdoba, v | ||
| 504 | |a TALBOT, M.R., ALLEN, P.A., Lakes (1996) Sedimentary Environments: Processes, Facies and Strafigraphy: Oxford University Press, Cambridge and Blackwell Science, pp. 5-36. , Reading, H.G, eds | ||
| 504 | |a TALLING, P.J., AMY, L.A., WYNN, R.B., BLACKBOURN, G., GIBSON, O., Evolution of turbidity currents deduced from extensive thin turbidites: Marnoso Arenacea Formation (Miocene), Italian Apennines (2007) Journal of Sedimentary Research, 77, pp. 172-196 | ||
| 504 | |a TASCH, P., 1969, Branchiopoda, in Moore, R.C., ed., Treatise on Invertebrate Paleontology, Part R, Arthropoda 4, v. 1: Geological Society of America and University of Kansas, Boulder, Colorado, and Lawrence, Kansas, p. R128-R191; ULIANA, M.A., and BIDDLE, K., 1988, Mesozoic-Cenozoic paleogeographic and geodynamic evolution of southern South America: Revista Brasileira de Geociêcias v. v.18, p. 172-190; ULIANA, M.A., BIDDLE, K.T., CERDAN, J., Mesozoic extension and the formation of Argentine sedimentary basins (1989) AAPG Memoir, 46, pp. 599-614 | ||
| 504 | |a WARREN, J.K., Shallow-water evaporitic environments and their source rock potential (1986) Journal of Sedimentary Petrology, 56, pp. 442-454 | ||
| 504 | |a WEBB, J.A., A reappraisal of the palaeoecology of conchostracans (crustacean: Branchiopoda) (1979) Neues Jahrbuch für Geologie und Paläontologie Abhandlungen, 158, pp. 259-275 | ||
| 504 | |a WILSON, M.V.H., (1988) Reconstruction of ancient lake environments using both autochthonous and allochtbonous fossils: Palaeogeography, Palaeoclimatology, Palaeoccology, 62, pp. 609-623 | ||
| 504 | |a WILSON, M.V.H., Calibration of Eocene varves at Horsefly, British Columbia, Canada, and temporal distribution of specimens of the Eocene fish Amyzon aggregatus (1993) Kaupia. Darmstadter Beiträge zur Naturgeschichte, 2, pp. 27-38 | ||
| 504 | |a WILSON, M.V.H., Taphonomy of a mass-death layer of fishes in the Paleocene Paskapoo Formation at Joffre Bridge, Alberta, Canada (1996) Canadian Journal of Earth Sciences, 33, pp. 1487-1498 | ||
| 504 | |a WILSON, M.V.H., BARTON, D.G., Seven centuries of taphonomic variation in Eocene freshwater fishes preserved in varves: Paleoenvironments and temporal averaging (1996) Paleobiology, 22, pp. 535-542 | ||
| 504 | |a YOUNG, M.J., GAWTHORPE, R.L., SHARP, I.R., Sedimentology and sequence stratigraphy of a transfer zone coarse-grained delta, Miocene Suez Rift, Egypt (2000) Sedimentology, 47, pp. 1081-1104 | ||
| 504 | |a ZAVATTIERL, A.M., BATTEN, D.J., Miospores from Argentinean Triassic deposits and their potential for inter continental correlation (1996) Palynology: Principles and Applications, 2, pp. 767-778. , Jansonius, J. and McGregor, D.C, eds, American Association of Stratigraphic Palynologists Foundation, Dallas, Texas, p | ||
| 504 | |a ZAVATTIERI, A.M., MELCHOR, R.N., (1999) Estudio palinológico preliminar de la Formación Ischichuca (Triásico), en su localidad tipo (quebrada de Ischichuca Chica), provincia de La Rioja, Argentina: Asociación Paleontológica Argentina, ublicación Especial, 6, pp. 33-38 | ||
| 504 | |a ZAVATTIERI, A.M., MILANA, J.P., Zonación palinológica informal para la Formación Ischigualasto (Neotriásico) en la provincia de San Juan, Argentina: XI Simposio Argentine, de Paleobotánica y Palinología, San Miguel de Tucumán (2000) Resúmenes, p. 119 | ||
| 520 | 3 | |a The Triassic Ischigualasto-Villa Unión Basin is an extensional basin located in central-western Argentina. It includes the Los Rastros Formation, a lacustrine-deltaic sequence comprising several coarsening-upward cycles of black shale, siltstone, and sandstone. We performed a taphonomic analysis of the floral and faunal fossils of the Los Rastros succession and have defined five plant taphofacies, four invertebrate taphofacies, and four vertebrate taphofacies. Our taphonomic model characterizes four subenviroments within the lacustrine-deltaic environment of Los Rastros Formation. These include 1) offshore lacustrine, 2) prodelta, 3) deltaic mouth bar, and 4) deltaic plain subenvironment. Our analysis of fossil assemblages allows us to reconstruct the structure of the original ecosystem. The lake margins were vegetated with small ginkgophytes, corystosperms, and sphenophytes. River margins were characterized by riparian thickets of sphenophytes, while the proximal floodplains supported closed woodlands of corystosperms, cycadophytes, and pteridophytes. More distal floodplains were covered with open conifer forests. The invertebrate fauna included insects (Blattoptera, Hemiptera, Coleoptera) associated with lakeshore vegetation and conchostracans that inhabited both the lake shoreline and smaller ponds in the floodplains. Fish and temnospondyl amphibians probably inhabited the delta plain and incoming fluvial systems. The activity of nonmammalian therapsids, crurotarsal archosaurs, and putative dinosaurs is recorded by trackway surfaces in the lake shoreline subenvironment. Copyright © 2008, SEPM (Society for Sedimentary Geology). |l eng | |
| 593 | |a Ianigla, CCT-CONICET-Mendoza, Adrián Ruiz Leal s/n - Parque Gral. San Martin, 5500 Mendoza, Argentina | ||
| 593 | |a Departamento de Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón II, C1428 DHE Buenos Aires, Argentina | ||
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