Bajo Barreal
Description
Source: Wikipédia
The Bajo Barreal Formation is a geological formation in the Golfo San Jorge Basin of Chubut and Santa Cruz, Argentina whose strata date back to the Middle Cenomanian to Late Turonian. The formation was first described by Teruggi & Rossetto in 1963. The sandstones, claystones, mudstones, conglomerates and tuff were deposited in a fluvial environment. The upper part of formation is laterally equivalent to the Yacimiento El Trébol and Meseta Espinosa Formation and the lower part to the Laguna Palacios, Cañadón Seco and Comodoro Rivadavia Formations. The Bajo Barreal Formation is a reservoir rock in the Golfo San Jorge Basin.
Découvertes
Source: The Paleobiology Database
Site(s) correspondant(s) à cette formation: 146 km north of Estancia "Ocho Hermanos" : Chubut - Sarmiento 10539 13117 13712 16547 24617 30646 66791
6 km N of Estancia "Ochos Hermanos", Sierra de San Bernardo, W of Lago Musters, S-central Chubut province, facing Bajo Guadaloso6 km north of Estancia "Ocho Hermanos" (2) : Chubut - Sarmiento 10539 13118 13119 13712 66791 76392
6 km N of Estancia "Ochos Hermanos", Sierra de San bernardo, W of Lago Musters, S-central Chubut province, 150 m from type sites of Epachthosaurus and XenotarsosaurusCañadón de los Corrales (UNPSJB/MACN) : Santa Cruz - ? 13205
Cañadón de los Corrales, near the Estancia María Fermina, 100 km SW of Las Heras, Santa Cruz provinceRío Chico : Chubut - ? 13712
from near type site of Argyrosaurus (Ameghino)west slope, Sierra de San Bernardo : Chubut - ? 13712 13929 16547 58994 59060 59610 66791
W slope of Sierra de San Bernardo, W of Lago Musters- Sauropoda identifié comme Campylodon ameghinoi n. gen. n. sp.
south bend, Río Senguerr : Chubut - Sarmiento 13929 36798 41410 59060 78582
S of the bend of the Río Senguerr28 km northeast of Buen Pasto : Chubut - ? 19032 47243 50714 62067 75729 76413 76422
28 km NE of pueblo of Buen Pasto, in S-central Chubut provinceLas Horquetas : Chubut - ? 19581 38262 39483 58994 66791 76290 78368
area around Las Horquetas canyon, "Los Sauces" and "La Peligrosa" estancias, N of Lag Musters, 40 km of Buen Pasto locality, central PatagoniaCañadón Las Horquetas, estancia Laguna Palacios : Chubut - ? 23710 23711 46840 58994 76241
estancia Laguna Palacios, on the estancia Laguna Palacios, approx. 30 km N of Buen Pasto locality, S-central Chubut, 280 km W of Comodoro Rivadaviaestancia María Aike : Santa Cruz - Lago Buenos Aires 36033 76410
on the estancia María Aike, southern edge of the Río Deseado valley, Dpto. Lago Buenos Aires; southern border of Golfo San Jorge BasinEstancia "Ocho Hermanos" : Chubut - ? 37379 39483 66791 78368 86551
Estancia "Ocho Hermanos," 70 km NW of Sarmiento, in the Sierra San Bernado anticline, S-central ChubutEstancia Laguna Palacios : Chubut - ? 39483 67806 76290 87816
Estancia Laguna Palacios, Cañadón de las Horquetas, south-central Chubut Province, central Patagonia, ArgentinaEstancia Laguna Palacios "2005 Quarry" : Chubut - ? 48949 48950 76290
Horizon—‘2005 Quarry’ (44°54'23.82"S, 69°22'43.67"W), Estancia Laguna Palacios, south-central Chubut Province, central Patagonia, ArgentinaEstancia Viento Fuerte : Chubut - ? 87816
Estancia Viento Fuerte, Cañadón de las Horquetas, approximately 25 km north of Lago Musters, south-central Chubut Province, central Patagonia, Argentina. (See Martínez et al. [2020: fig. 78] for a photo of the site during its exploration in 1989.)
Publication(s)
La base comprend 42 publication(s).
Source: The Paleobiology Database
- ↑1 2 J. F. Bonaparte. 1984. Jurassic and Cretaceous terrestrial vertebrates of South America. National Geographic Society Research Reports (1975) 16:115-125
- ↑1 2 R. D. Martínez, O. Giménez, and J. Rodríguez, M. Luna, M. C. Lamanna. 2004. An articulated specimen of the basal titanosaurian (Dinosauria: Sauropoda) Epachthosaurus sciuttoi from the early Late Cretaceous Bajo Barreal Formation of Chubut province, Argentina. Journal of Vertebrate Paleontology 24(1):107-120 (https://doi.org/10.1671/9.1)
- ↑1 R. D. Martínez, O. Giménez, and J. Rodríguez, G. Bochatey. 1986. Xenotarsosaurus bonapartei nov. gen. et sp. (Carnosauria, Abelisauridae), un nuevo Theropoda de la Formacion Bajo Barreal, Chubut, Argentina [Xenotarsosaurus bonapartei nov. gen. et sp. (Carnosauria, Abelisauridae), a new Theropoda from the Bajo Barreal Formation, Chubut, Argentina]. IV Congreso Argentino de Paleontologia y Bioestratigrafia 1:23-31
- ↑1 2 3 4 5 J. E. Powell. 2003. Revision of South American titanosaurid dinosaurs: palaeobiological, palaeobiogeographical and phylogenetic aspects. Records of the Queen Victoria Museum Launceston 111:1-173
- ↑1 2 J. F. Bonaparte. 1996. Cretaceous tetrapods of Argentina. Münchner Geowissenschaften Abhandlungen 30:73-130
- ↑1 J. E. Powell. 1990. Epachthosaurus sciuttoi (gen. et sp. nov.), un dinosaurio sauropodo del Cretácico de Patagonia (Provincia de Chubut, Argentina) [Epachthosaurus sciuttoi (gen. et sp. nov.), a sauropod dinosaur from the Cretaceous of Patagonia (Chubut province, Argentina)]. Actas del V Congreso Argentino de Paleontologia y Bioestratigrafia, Tucumán, Argentina 1:123-128
- ↑1 2 3 4 5 G. A. Casal, R. D. Martinez, and M. Luna, L. M. Ibiricu. 2016. Ordenamiento y caracterización faunisitica del Cretacico superior del Grupo Chubut, Cuenca del Golfo San Jorge, Argentina. Revista Brasileira de Paleontologia 19(1):53-70 (https://doi.org/10.4072/rbp.2016.1.05)
- ↑1 2 R. D. Martínez, A. Maure, and M. Oliva, M. Luna. 1993. Un maxilar de Theropoda (Abelisauria) de la Formacion Bajo Barreal, Cretacico Tardio, Chubut, Argentina [A theropod (Abelisauria) maxilla from the Bajo Barreal Formation, Late Cretaceous, Chubut, Argentina]. Ameghiniana 30(1):109-110
- ↑1 M. C. Lamanna, R. D. Martínez, and J. B. Smith. 2002. A definitive abelisaurid theropod dinosaur from the Early Cretaceous of Patagonia. Journal of Vertebrate Paleontology 22(1):59-69 (https://doi.org/10.1671/0272-4634(2002)022[0058:adatdf]2.0.co;2)
- ↑1 I. A. Cerda, G. A. Casal, and R. D. Martínez, L. M. Ibiricu. 2015. Histological evidence for a supraspinous ligament in sauropod dinosaurs. Royal Society Open Science 2:150369:1-17 (https://doi.org/10.1098/rsos.150369)
- ↑1 2 R. D. Martínez, F. E. Novas, and A. Ambrosio. 2004. Abelisaurid remains (Theropoda, Ceratosauria) from southern Patagonia. Actas I del Congreso Ltinoamericano de Paleontología de Vertebrados. Ameghiniana 41(4):577-585
- ↑1 2 3 F. v. Huene. 1929. Los sauriquios y ornitisquios del Cretáceo argentino. Anales del Museo de La Plata, serie 2 3:1-196
- ↑1 2 J. F. Bonaparte and Z. B. Gasparini. 1979. Los sauropodos de los grupos Neuquén y Chubut, y sus relaciones cronologicas [The sauropods of the Neuquén and Chubut Groups, and their chronological relationships]. Actas del VII Congreso Geológico Argentino, Neuquén 2:393-406
- ↑1 2 3 R. D. F. Martínez, M. C. Lamanna, and F. E. Novas, R. C. Ridgley, G. A. Casal, J. E. Martínez, J. R. Vita, L. M. Witmer. 2016. A basal lithostrotian titanosaur (Dinosauria: Sauropoda) with a complete skull: implications for the evolution and paleobiology of Titanosauria. PLoS ONE 11(4):e0151661:1-82 (https://doi.org/10.1371/journal.pone.0151661)
- ↑1 J. F. Bonaparte. 1978. El Mesozoico de America de Sur y sus Tetrapodos [The Mesozoic of South America and its tetrapods]. Opera Lilloana 26:1-596
- ↑1 2 R. Lydekker. 1893. Contributions to a knowledge of the fossil vertebrates of Argentina. I. — The dinosaurs of Patagonia. Anales del Museo de La Plata. Paleontología Argentina 2:1-16
- ↑1 P. D. Mannion and A. Otero. 2012. A reappraisal of the Late Cretaceous Argentinean sauropod dinosaur Argyrosaurus superbus, with a description of a new titanosaur genus. Journal of Vertebrate Paleontology 32(3):614-638 (https://doi.org/10.1080/02724634.2012.660898)
- ↑1 A. H. Méndez, F. E. Novas, and F. V. Iori. 2012. First record of Megaraptora (Theropoda, Neovenatoridae) from Brazil. Comptes Rendus Palevol 11(4):251-256 (https://doi.org/10.1016/j.crpv.2011.12.007)
- ↑1 2 F. E. Novas. 1997. South American dinosaurs. Encyclopedia of Dinosaurs
- ↑1 R. D. Martínez. 1998. Notohypsilophodon comodorensis gen. et sp. nov. un Hypsilophodontidae (Ornitischia: Ornithopoda) del Cretácico Superior de Chubut, Patagonia central, Argentina [Notohypsilophodon comodorensis gen. et sp. nov., a Hypsilophodontidae (Ornithischia: Ornithopoda) from the Upper Cretaceous of Chubut, central Patagonia, Argentina]. Acta Geologica Leopoldensia 21(46/47):119-135
- ↑1 J. I. Canudo, L. Salgado, and A. Garrido, J. Carballido. 2013. Primera evidencia de dinosaurios ornitópodos en la base de la Formación Huincul (Cenomaniense Superior-Turoniense, Cuenca Neuquina, Argentina) [First evidence of ornithopod dinosaurs at the base of the Huincul Formation (Cenomanian–upper Turonian, Neuquén Basin, Argentina)]. Geogaceta 53:9-12
- ↑1 L. M. Ibiricu, R. D. Martinez, and M. Luna, G. A. Casal. 2014. A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina. Zootaxa 3786(4):401-422 (https://doi.org/10.11646/zootaxa.3786.4.1)
- ↑1 P. Cruzado-Caballero, L. S. Filippi, and A. H. Méndez, A. C. Garrido, I. Díaz-Martínez. 2018. First ornithopod remains from the Bajo de la Carpa Formation (Santonian, Upper Cretaceous), northern Patagonia, Argentina. Cretaceous Research 83:182-193 (https://doi.org/10.1016/j.cretres.2017.07.022)
- ↑1 P. Cruzado-Caballero, L. S. Filippi, and A. H. Méndez, A. C. Garrido, R. D. Juárez Valieri. 2016. New record of ornithopod dinosaur from the Plottier Formation (Upper Cretaceous), Patagonia, Argentina. Annales de Paléontologie 102:145-150 (https://doi.org/10.1016/j.annpal.2016.02.003)
- ↑1 S. F. Poropat. 2019. Final report. Winston Churchill Memorial Trust of Australia
- ↑1 2 J. C. Sciutto and R. D. Martínez. 1994. Un nuevo yacimiento fosilífero de la Formación Bajo Barreal (Cretacico Tardio) y su fauna de saurópodos [A new fossiliferous locality in the Bajo Barreal Formation (Late Cretaceous) and its sauropod fauna]. Naturalia Patagonica, Ciencias de la Tierra 2:27-47
- ↑1 L. Salgado and R. A. Coria. 2005. Sauropods of Patagonia: systematic update and notes on global sauropod evolution. Thunder-Lizards: The Sauropodomorph Dinosaurs. Indiana University Press, Bloomington
- ↑1 2 3 4 L. M. Ibiricu, G. A. Casal, and M. C. Lamanna, R. D. Martínez, J. D. Harris, K. J. Lacovara. 2012. The southernmost records of Rebbachisauridae (Sauropoda: Diplodocoidea), from early Late Cretaceous deposits in central Patagonia. Cretaceous Research 34:220-232 (https://doi.org/10.1016/j.cretres.2011.11.003)
- ↑1 2 3 L. M. Ibiricu, G. A. Casal, and R. D. Martínez, M. C. Lamanna, M. Luna, L. Salgado. 2015. New material of Katepensaurus goicoecheai (Sauropoda: Diplodocoidea) and its significance for the morphology and evolution of Rebbachisauridae. Ameghiniana 52(4):430-446 (https://doi.org/10.5710/AMGH.24.04.2015.2830)
- ↑1 2 L. M. Ibiricu, G. A. Casal, and R. D. Martínez, C. Navarrete. 2011. Materiales asignables a Titanosauria (Saurischia; Sauropoda) de la Formacion Bajo Barreal, Cretacico Superior, Patagonia Central [Materials assignable to Titanosauria (Saurischia; Sauropoda) from the Bajo Barreal Formation, Upper Cretaceous, central Patagonia]. Brazilian Geographical Journal: Geosciences and Humanities Research Medium, Uberlândia 2(2):337-353
- ↑1 2 R. D. Martínez and F. E. Novas. 1997. Un nuevo tetanuro (Dinosauria: Theropoda) de la Formación Bajo Barreal (Cretácico Superior), Patagonia [A new tetanuran (Dinosauria: Theropoda) from the Bajo Barreal Formation (Upper Cretaceous), Patagonia]. Ameghiniana 34(4):538
- ↑1 R. D. Martínez and F. E. Novas. 2006. Aniksosaurus darwini gen. et sp. nov., a new coelurosaurian theropod from the early Late Cretaceous of central Patagonia, Argentina. Revista del Museo Argentino de Ciencias Naturales, nuevo serie 8(2):243-259 (https://doi.org/10.22179/revmacn.8.325)
- ↑1 L. M. Ibiricu, R. D. Martinez, and G. A. Casal, I. A. Cerda. 2013. The behavioral implications of a multi-individual bonebed of a small theropod dinosaur. PLoS ONE 8(5):e64253:1-11 (https://doi.org/10.1371/journal.pone.0064253)
- ↑1 G. A. Casal, R. D. Martínez, and L. M. Ibiricu, B. González Riga, N. Foix. 2013. Tafonomía del dinosaurio terópodo Aniksosaurus darwini, Formación Bajo Barreal, Cretácico Tardío de Patagonia (Argentina) [Taphonomy of the theropod dinosaur Aniksosaurus darwini, Bajo Barreal Formation, Late Cretaceous of Patagonia (Argentina)]. Ameghiniana 50(6):571-592 (https://doi.org/10.5710/AMGH.23.08.2013.617)
- ↑1 2 C. Navarrete, G. Casal, and R. Martínez. 2011. Drusilasaura deseadensis gen. et sp. nov., un nuevo titanosaurio (Dinosauria–Sauropoda), de la Formacíon Bajo Barreal, Cretácico Superior del norte de Santa Cruz, Argentina [Drusilasaura deseadensis gen. et sp. nov., a new titanosaur (Dinosauria–Sauropoda), from the Bajo Barreal Formation, Upper Cretaceous of the north of Santa Cruz, Argentina]. Revista Brasileira de Paleontologia 14(1):1-14 (https://doi.org/10.4072/rbp.2011.1.01)
- ↑1 G. A. Casal, J. O. Allard, and N. Foix. 2015. Análisis estratigráfico y paleontológico del Cretácico Superior en la Cuenca del Golfo San Jorge: nueva unidad litoestratigráfica para el Grupo Chubut [Stratigraphic and paleontological analysis of the Upper Cretaceous in the Golfo San Jorge Basin: a new lithostratigraphic unit for the Chubut Group]. Revista de la Asociación Geológica Argentina 72(1):77-95
- ↑1 2 G. Casal and L. Ibiricu. 2010. Materiales asignables a Epachthosaurus Powell, 1990 (Sauropoda: Titanosauria), de la Formación Bajo Barreal, Cretácico Superior, Chubut, Argentina [Materials assignable to Epachthosaurus Powell, 1990 (Sauropoda: Titanosauria), from the Bajo Barreal Formation, Upper Cretaceous, Chubut, Argentina]. Revista Brasileira de Paleontologia 13(3):247-256 (https://doi.org/10.4072/rbp.2010.3.08)
- ↑1 J. G. Meso, R. D. Juárez Valieri, and J. D. Porfiri, S. A. S. Correa, A. G. Martinelli, G. A. Casal, J. I. Canudo, F. Poblete, D. Dos Santos. 2021. Testing the persistence of Carcharodontosauridae (Theropoda) in the Upper Cretaceous of Patagonia based on dental evidence. Cretaceous Research 125:104875 (https://doi.org/10.1016/j.cretres.2021.104875)
- ↑1 P. D. Mannion, P. Upchurch, and D. Schwarz, O. Wings. 2019. Taxonomic affinities of the putative titanosaurs from the Late Jurassic Tendaguru Formation of Tanzania: phylogenetic and biogeographic implications for eusauropod dinosaur evolution. Zoological Journal of the Linnean Society 185(3):784-909 (https://doi.org/10.1093/zoolinnean/zly068/5300162)
- ↑1 2 3 M. C. Lamanna, G. A. Casal, and R. D. Martínez, L. M. Ibiricu. 2020. Megaraptorid (Theropoda: Tetanurae) partial skeletons from the Upper Cretaceous Bajo Barreal Formation of central Patagonia, Argentina: implications for the evolution of large body size in Gondwanan megaraptorans. Annals of Carnegie Museum 86(3):255-294 (https://doi.org/10.2992/007.086.0302)
- ↑1 2 L. M. Ibiricu, G. A. Casal, and R. D. Martinez, M. C. Lamanna, M. Luna, L. Salgado. 2013. Katepensaurus goicoecheai, gen. et sp. nov., a Late Cretaceous rebbachisaurid (Sauropoda, Diplodocoidea) from central Patagonia, Argentina. Journal of Vertebrate Paleontology 33(6):1351-1366 (https://doi.org/10.1080/02724634.2013.776562)
- ↑1 M. C. Lamanna, R. D. Martínez, and J. B. Smith. 2012. A new abelisaurid (Theropoda: Ceratosauria) skeleton from the Upper Cretaceous Bajo Barreal Formation of Chubut Province, Argentina. Journal of Vertebrate Paleontology, Program and Abstracts 2012:124
Galerie d'image
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