DOCSLIB.ORG

Dinosaurs (Reptilia, Archosauria) at Museo De La Plata, Argentina: Annotated Catalogue of the Type Material and Antarctic Specimens

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Dinosaurs (Reptilia, Archosauria) at Museo De La Plata, Argentina: Annotated Catalogue of the Type Material and Antarctic Specimens Palaeontologia Electronica palaeo-electronica.org Dinosaurs (Reptilia, Archosauria) at Museo de La Plata, Argentina: annotated catalogue of the type material and Antarctic specimens Alejandro Otero and Marcelo Reguero ABSTRACT A commented-illustrated catalogue of non-avian dinosaurs housed at Museo de La Plata, Argentina is presented. This represents the first commented catalogue of the La Plata Museum dinosaurs to be published. This includes the type material as well as Antarctic specimens. The arrangement of the material was made in a phylogenetic fashion, including systematic rank, type material, referred specimens, geographic and stratigraphic location, and comments/remarks, when necessary. A total of 13 type specimens of non-avian dinosaurs are housed at the collection of Museo de La Plata, including eight sauropods, one theropod, one ornithischian, and three ichnotaxa. There are four Antarctic specimens, one of which is a holotype, whereas other corresponds to the first sauropod dinosaur registered for that continent. Alejandro Otero. División Paleontología de Vertebrados, Museo de La Plata. Paseo del Bosque s/n (1900), La Plata, Argentina. [email protected] Marcelo Reguero. División Paleontología de Vertebrados, Museo de La Plata. Paseo del Bosque s/n (1900), La Plata, Argentina. [email protected] Keywords: Saurischia; Ornithischia; Holotype; Lectotype; Patagonia; Antarctica INTRODUCTION housed at the DPV collection, reaching more than 600 individual bones. These include 13 type mate- The Museo de La Plata (MLP), constructed in rial and otherwise important dinosaur specimens, 1884, is one of the oldest museums of natural his- which include ornithischians (e.g., ornithopods, tory of South America. The collection of the ankylosaurs), saurischians (e.g., theropods, sau- División Paleontología de Vertebrados (DPV) was ropodomorphs), as well as three ichnospecies created in 1877 when the museum’s future Direc- included (see Table 1 for a summary of the taxa tor, Dr. Francisco Pascasio Moreno, donated presented). 15,000 pieces. In addition to those original bones, Many fossil vertebrate catalogues of the numerous dinosaur materials from Argentina and Museo de La Plata were previously published, Antarctica (Figure 1) have been collected and mostly devoted to mammals (Mercerat, 1891, accessioned during more than a century and PE Article Number: 16.1.3T Copyright: Palaeontological Association March 2013 Submission: 14 September 2012. Acceptance: 6 March 2013 Otero, Alejandro and Reguero, Marcelo. 2013. Dinosaurs (Reptilia, Archosauria) at Museo de La Plata, Argentina: annotated catalogue of the type material and Antarctic specimens, Palaeontologia Electronica Vol. 16, Issue 1; 3T; 24p; palaeo-electronica.org/content/2013-technical/410-museo-de-la-plata-catalogue OTERO & REGUERO: MUSEO DE LA PLATA CATALOGUE 12 South America 60° 150°W 90°W 30°W 600 km Pacific N Ocean 180° 0° AntarcŸca AtlanŸc 70° Ocean 150°E Indic 30°E 1 Ocean 90°E Neuquén Río Negro Vega Island 20 km 7 2 3 6 Chubut 4 64° Prince Gustavo Canal 5 Seymour James Ross Island (Marambio) Island Santa Cruz 8 Snow Hill 64°30’S Island Tierra 58°W 57°W del Fuego FIGURE 1. Location map showing the distribution of the occurrence of the materials mentioned in this contribution. 1. Detail of Patagonia. 2. Detail of Antarctic Peninsula. Abbreviations: 1: Neuquensaurus australis, N. robustus, Laplata- saurus araukanicus, Microcoelus patagonicus, “Titanosaurus” nanus; 2: Amygdalodon patagonicus; 3: Genyodectes serus; 4: Argyrosaurus superbus; 5: Wildeichnus navesi, Sarmientichnus scagliai, Delatorrichnus goyenechei; 6: Ant- arctopelta oliveroi and MLP 11-II-20-1; 7: MLP 99-I-10-1; 8: MLP 96-I-6-2. 1895; Roth, 1898; Cabrera, 1926, 1927, 1929; presented in his Catalogue of South American fos- Berta and Marshall, 1978; Bond, 1986; Mones, sils a resume of the dinosaurs collected to that 1986; Prevosti and Reguero, 2000) and birds time. Finally, Otero (2010) presented all the avail- (Acosta Hospitaleche et al., 2001). Regarding non- able appendicular material of Neuquensaurus avian dinosaurs, no published catalogue actually housed at MLP as an Appendix. The only cata- exists for the Museo de La Plata. Lydekker (1893) logue that has been done for the MLP dinosaurs and Huene (1929) presented seminal papers was performed in 1973 by sauropod specialist where all knowledge of that time about dinosaurs John McIntosh who created a hand-written cata- was virtually enclosed there. More recently, Bona- logue of all the dinosaurs housed at MLP to that parte and Gasparini (1979) published a taxonomic moment. However, the catalogue was never pub- contribution in which they specified lectotypes for lished. some sauropods housed at MLP. Mones (1986) 2 PALAEO-ELECTRONICA.ORG TABLE 1. Summary of the taxa presented in this contribution. Denotes missing at present. Type/referred Systematic rank Collection number Horizon Locality Age material Saurischia Sauropodomorpha Sauropoda Amygdalodon MLP 46-VIII-21-1/2 Cerro Carnerero Cañadón Puelman, Late Toarcian to Posterior dorsal patagonicus Formation southwest from Cerro Early Aalenian vertebra (lectotype) Carnerero, Sierra del Cerro Negro, Chubut Province, Argentina Laplatasaurus MLP-CS 1128, MLP- Anacleto Formation, Rio Cinco Saltos and Lago Lower Right tibia and right araukanicus CS 1127 Colorado Subgroup Pellegrini, Rio Negro Campanian fibula (lectotype) Province, Argentina Microcoelus MLP-Ly 23 Bajo de La Carpa Right bank of the Río Santonian Anterior dorsal patagonicus Formation, Río Colorado Neuquén, close to the vertebra (holotype) Subgroup city of Neuquén, Neuquén Province, Argentina “Titanosaurus” MLP-Ly 18/19 Bajo de La Carpa Right bank of the Río Santonian Incomplete cervical nanus Formation, Río Colorado Neuquén, close to the and dorsal vertebrae Subgroup city of Neuquén, (holotype) Neuquén Province, Argentina Argyrosaurus MLP 77-V-29-1 Bajo Barreal Formation, Left bank (northwest) of Campanian– Complete left forlimb superbus Chubut Group the Río Chico, near Maastrichtian (holotype) Pampa Pelada, northeast of Lake Colhué Huapi, Chubut Province, Argentina Antarctosaurus MLP 26-316 Plottier Formation, Aguada del Caño, Coniacian– Two femora, two giganteus Neuquén Subgroup, Neuquén Province, Santonian fragments of a pubis, Neuquén Group Argentina distal end of a tibia, two incomplete caudal vertebrae as well as indeterminate fragments (holotype) Lithostrotia indet. MLP 11-II-20-1 Santa Marta Formation Santa Marta Cove, Upper Incomplete caudal northern James Ross Campanian vertebra Island, Antarctica Neuquensaurus MLP-Ly 1/2/3/4/5/6/7 Anacleto Formation Neuquén Province Lower Sacrum and caudal australis Campanian vertebrae (holotype) Neuquensaurus MLP-CS 1095, MLP- Anacleto Formation Neuquén Province Lower Right ulna, left ulna, robustus nomen CS 1480, MLP-CS Campanian left radius, left femur dubium 1171, MLP-CS 1094 (lectotype) The purpose of this contribution is to release BRIEF HISTORY an accurate, figured, and updated commented cat- After the creation of the Museo de La Plata in alogue of the type material and Antarctic dinosaurs 1884, its director, Dr. Francisco Pascasio Moreno, housed at the collection of the División Paleon- invited the Argentinean naturalist Florentino tología de Vertebrados at Museo de La Plata. Ameghino to work in the Institution. Between his According to the Recommendation 72F of the private collection (which was moved to La Plata), International Code of Zoological Nomenclature there were few bones collected from the current (ICZN), the objective of this paper is to ensure an city of General Roca (Río Negro Province). Those explicit labeling with an accurate format. bones, later attributable to the genus “Titanosau- rus,” constituted the first dinosaurs remains housed 3 OTERO & REGUERO: MUSEO DE LA PLATA CATALOGUE TABLE 1 (continued). Type/referred Systematic rank Collection number Horizon Locality Age material Theropoda Genyodectes MLP 26-39 Cerro Barcino Formation Cañadón Grande, Aptian-Albian Incomplete portions serus Department of Paso de of premaxillae, Indios, Chubut maxillae, dentaries, Province, Argentina supradentaries, splenial, and tooth (holotype) Ornithischia Ankylosauria Antarctopelta MLP 86-X-28-1 Gamma Member of the Santa Marta Cove, Upper Partial skeleton, oliveroi Santa Marta Formation, North James Ross Campanian including cranial Marambio Group Island, Antarctica remains (holotype) Ornithopoda Hadrosauridae MLP 99-I-10-1 Sandwich Bluff Member of Eastern flank of Upper-lower Cheek tooth* indet. the López de Bertodano Sandwich Bluff, Vega Maastrichtian Formation island, Antarctica Hadrosauridae MLP 96-I-6-2 Unit K1B 9 of the López Seymour (Marambio) Upper-lower Distal end of indet. de Bertodano Formation Island, Antarctica Maastrichtian metatarsal Ichnospecies Theropoda Wildeichnus MLP 60-X-31-5 La Matilde Formation Laguna Manantiales Middle Jurassic- Cast of an isolated navesi ranch, Santa Cruz lower Upper left pes (holotype) Province, Argentina Jurassic Sarmientichnus MLP 60-X-31-1A La Matilde Formation Laguna Manantiales Middle Jurassic- Impression of an scagliai ranch, Santa Cruz lower Upper isolated right foot Province, Argentina Jurassic (holotype) Ornithischia Delatorrichnus MLP 60-X-31-6 La Matilde Formation Laguna Manantiales Middle Jurassic- Trackway with manus goyenechei ranch, Santa Cruz lower Upper and pes impressions Province, Argentina Jurassic (holotype) in a South American scientific institution (Salgado, Lydekker were “Titanosaurus” australis 2007, p. 5). (=Neuquensaurus
Load more

Recommended publications
  • Del Cretácico Superior Del Norte De Patagonia: Descripción Y Aportes Al Conocimiento Del Oído Interno De Los Dinosaurios
    AMEGHINIANA (Rev. Asoc. Paleontol. Argent.) - 44 (1): 109-120. Buenos Aires, 30-3-2007 ISSN 0002-7014 Un basicráneo de titanosaurio (Dinosauria, Sauropoda) del Cretácico Superior del norte de Patagonia: descripción y aportes al conocimiento del oído interno de los dinosaurios Ariana PAULINA-CARABAJAL1 y Leonardo SALGADO2 Abstract. A TITANOSAUR (DINOSAURIA, SAUROPODA) BRAINCASE FROM THE UPPER CRETACEOUS OF NORTH PATAGONIA: DESCRIPTION AND CONTRIBUTION TO THE KNOWLEDGE OF THE DINOSAUR INNER EAR. The braincase of a sauropod dinosaur from the Upper Cretaceous of Río Negro, Argentina, is described. The material is as- signed to the clade Titanosauria and some characters that resemble the condition present in the genus Antarctosaurus such as the presence of short and wide frontals and parietals, supraoccipital knob lacking a medial groove, reduced and dorsally exposed supratemporal fenestrae, frontals fused on the midline, and a single interfrontal medial knob are discussed. These characters are not diagnostic and they can be found in other titanosaurs such as Rapetosaurus, Nemegtosaurus, Saltasaurus and Bonatitan. The braincase, although incomplete, is well preserved, allowing the examination of certain delicate internal structures li- ke the inner ear, which has been exposed through bone fractures. The titanosaurian inner ear is described here for the first time: it is morphologically similar to that of other sauropods such as Diplodocus and Brachiosaurus, mainly in the spatial disposition of the semicircular canals, although showing a proportio- nally more robust lagena. The angle between the planes on which the anterior and posterior semicircular canals lie is greater than 90º, as in other herbivorous dinosaurs, and different from the theropod Allosaurus, where that angle is smaller.
    [Show full text]
  • Abelisaurus Comahuensis 321 Acanthodiscus Sp. 60, 64
    Index Page numbers in italic denote figure. Page numbers in bold denote tables. Abelisaurus comahuensis 321 structure 45-50 Acanthodiscus sp. 60, 64 Andean Fold and Thrust Belt 37-53 Acantholissonia gerthi 61 tectonic evolution 50-53 aeolian facies tectonic framework 39 Huitrin Formation 145, 151-152, 157 Andes, Neuqu6n 2, 3, 5, 6 Troncoso Member 163-164, 167, 168 morphostructural units 38 aeolian systems, flooded 168, 169, 170, 172, stratigraphy 40 174-182 tectonic evolution, 15-32, 37-39, 51 Aeolosaurus 318 interaction with Neuqu6n Basin 29-30 Aetostreon 200, 305 Andes, topography 37 Afropollis 76 Andesaurus delgadoi 318, 320 Agrio Fold and Thrust Belt 3, 16, 18, 29, 30 andesite 21, 23, 26, 42, 44 development 41 anoxia see dysoxia-anoxia stratigraphy 39-40, 40, 42 Aphrodina 199 structure 39, 42-44, 47 Aphrodina quintucoensis 302 uplift Late Cretaceous 43-44 Aptea notialis 75 Agrio Formation Araucariacites australis 74, 75, 76 ammonite biostratigraphy 58, 61, 63, 65, 66, Araucarioxylon 95,273-276 67 arc morphostructural units 38 bedding cycles 232, 234-247 Arenicolites 193, 196 calcareous nannofossil biostratigraphy 68, 71, Argentiniceras noduliferum 62 72 biozone 58, 61 highstand systems tract 154 Asteriacites 90, 91,270 lithofacies 295,296, 297, 298-302 Asterosoma 86 92 marine facies 142-143, 144, 153 Auca Mahuida volcano 25, 30 organic facies 251-263 Aucasaurus garridoi 321 palaeoecology 310, 311,312 Auquilco evaporites 42 palaeoenvironment 309- 310, 311, Avil6 Member 141,253, 298 312-313 ammonites 66 palynomorph biostratigraphy 74,
    [Show full text]
  • El Carnotaurus Boletín Del Museo Argentino De Ciencias Naturales Bernardino Rivadavia-Año V -Número 53- Agossto 2004
    ma cn El Carnotaurus Boletín del Museo Argentino de Ciencias naturales Bernardino Rivadavia-Año V -Número 53- Agossto 2004 Taller de arte para chicos Indice Con motivo del festejo del día del Taller de arte para niño, el domingo 8 de agosto, en el chicos salón de actos del entrepiso se Fuga Jurásica 6 realizó esta actividad, que fue Investigadores que coordinada en forma conjunta entre honran a nuestro Museo el área de comunicación institucio- Dinosaurios, huevos y nal y prensa del MACN y el pichones CONICET. Curso de nomenclatura Zoológica Interesados por la novedosa pro- Reacondicionamiento en puesta didáctica, una gran concu- el laboratorio de química rrencia de público infantil acompañado por sus padres respondieron a esta convo- Florentino Ameghino: catoria. Entre las 14 y las 19 partici- 150 años de su natalicio paron más de 120 niños en la confec- La música llega a la sala de aves ción de títeres de papel o cartón que tenían forma de dinosaurios. Para este Notas de personal entretenimiento fueron contratadas Decreto 1022/2004 por el CONICET dos docentes de Propiedad, posesión y tenencia en la ley artes plásticas quienes daban pautas 25.743 de protección al para la confección de los títeres. patrimonio arqueológico Como este programa fue totalmente y paleontológico gratuito para los niños, esta fue una nacional manera de homenajearlos en su día. Disposiciones Efemérides: Citas Fuga Jurásica 6 Agenda Museando en la Web Informacion General [ El Carnotaurus [ 2 ] Dentro del marco de las salas de este Museo, el Eduardo Saperas, Alina Schwartz, Diego Tabakman, desarrollo de actividades artísticas llegó a un punto Ana Tonelli, Alejandra Urresti, Marina Vaintroib.
    [Show full text]
  • Poropat Et Al 2017 Reappraisal Of
    Alcheringa For Peer Review Only Reappraisal of Austro saurus mckillopi Longman, 1933 from the Allaru Mudstone of Queensland, Australia’s first named Cretaceous sauropod dinosaur Journal: Alcheringa Manuscript ID TALC-2017-0017.R1 Manuscript Type: Standard Research Article Date Submitted by the Author: n/a Complete List of Authors: Poropat, Stephen; Swinburne University of Technology, Department of Chemistry and Biotechnology; Australian Age of Dinosaurs Natural History Museum Nair, Jay; University of Queensland, Biological Sciences Syme, Caitlin; University of Queensland, Biological Sciences Mannion, Philip D.; Imperial College London, Earth Science and Engineering Upchurch, Paul; University College London, Earth Sciences, Hocknull, Scott; Queensland Museum, Geosciences Cook, Alex; Queensland Museum, Palaeontology & Geology Tischler, Travis; Australian Age of Dinosaurs Natural History Museum Holland, Timothy; Kronosaurus Korner <i>Austrosaurus</i>, Dinosauria, Sauropoda, Titanosauriformes, Keywords: Australia, Cretaceous, Gondwana URL: http://mc.manuscriptcentral.com/talc E-mail: [email protected] Page 1 of 126 Alcheringa 1 2 3 4 5 6 7 1 8 9 1 Reappraisal of Austrosaurus mckillopi Longman, 1933 from the 10 11 12 2 Allaru Mudstone of Queensland, Australia’s first named 13 14 For Peer Review Only 15 3 Cretaceous sauropod dinosaur 16 17 18 4 19 20 5 STEPHEN F. POROPAT, JAY P. NAIR, CAITLIN E. SYME, PHILIP D. MANNION, 21 22 6 PAUL UPCHURCH, SCOTT A. HOCKNULL, ALEX G. COOK, TRAVIS R. TISCHLER 23 24 7 and TIMOTHY HOLLAND 25 26 27 8 28 29 9 POROPAT , S. F., NAIR , J. P., SYME , C. E., MANNION , P. D., UPCHURCH , P., HOCKNULL , S. A., 30 31 10 COOK , A. G., TISCHLER , T.R.
    [Show full text]
  • Tetrapod Track Assemblages from Lower Cretaceous Desert Facies In
    Palaeogeography, Palaeoclimatology, Palaeoecology 507 (2018) 1–14 Contents lists available at ScienceDirect Palaeogeography, Palaeoclimatology, Palaeoecology journal homepage: www.elsevier.com/locate/palaeo Tetrapod track assemblages from Lower Cretaceous desert facies in the Ordos Basin, Shaanxi Province, China, and their implications for Mesozoic T paleoecology ⁎ Lida Xinga,b,c, Martin G. Lockleyd, , Yongzhong Tange, Anthony Romiliof, Tao Xue, Xingwen Lie, Yu Tange, Yizhao Lie a State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Beijing 100083, China b School of the Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China c State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China d Dinosaur Trackers Research Group, CB 172, University of Colorado at Denver, PO Box 173364, Denver, CO 80217-3364, USA e Shaanxi Geological Survey, Xi'an 710054, Shaanxi, China f School of Biological Sciences, The University of Queensland, Brisbane, Queensland 4072, Australia ARTICLE INFO ABSTRACT Keywords: Tetrapod ichnofaunas are reported from desert, playa lake facies in the Lower Cretaceous Luohe Formation at Ichnofacies Baodaoshili, Shaanxi Province, China, which represent the first Asian example of an ichnnofauna typical of the Brasilichnium Chelichnus Ichnofacies (Brasilichnium sub-ichnofacies) characteristic of desert habitats. The mammaliomorph Sarmientichnus tracks, assigned to Brasilichnium,
    [Show full text]
  • Titanosauriform Teeth from the Cretaceous of Japan
    “main” — 2011/2/10 — 15:59 — page 247 — #1 Anais da Academia Brasileira de Ciências (2011) 83(1): 247-265 (Annals of the Brazilian Academy of Sciences) Printed version ISSN 0001-3765 / Online version ISSN 1678-2690 www.scielo.br/aabc Titanosauriform teeth from the Cretaceous of Japan HARUO SAEGUSA1 and YUKIMITSU TOMIDA2 1Museum of Nature and Human Activities, Hyogo, Yayoigaoka 6, Sanda, 669-1546, Japan 2National Museum of Nature and Science, 3-23-1 Hyakunin-cho, Shinjuku-ku, Tokyo 169-0073, Japan Manuscript received on October 25, 2010; accepted for publication on January 7, 2011 ABSTRACT Sauropod teeth from six localities in Japan were reexamined. Basal titanosauriforms were present in Japan during the Early Cretaceous before Aptian, and there is the possibility that the Brachiosauridae may have been included. Basal titanosauriforms with peg-like teeth were present during the “mid” Cretaceous, while the Titanosauria with peg-like teeth was present during the middle of Late Cretaceous. Recent excavations of Cretaceous sauropods in Asia showed that multiple lineages of sauropods lived throughout the Cretaceous in Asia. Japanese fossil records of sauropods are conformable with this hypothesis. Key words: Sauropod, Titanosauriforms, tooth, Cretaceous, Japan. INTRODUCTION humerus from the Upper Cretaceous Miyako Group at Moshi, Iwaizumi Town, Iwate Pref. (Hasegawa et al. Although more than twenty four dinosaur fossil local- 1991), all other localities provided fossil teeth (Tomida ities have been known in Japan (Azuma and Tomida et al. 2001, Tomida and Tsumura 2006, Saegusa et al. 1998, Kobayashi et al. 2006, Saegusa et al. 2008, Ohara 2008, Azuma and Shibata 2010).
    [Show full text]
  • (Dinosauria, Sauropoda) from the Early Cretaceous of Transbaikalia, Russia
    FULL COMMUNICATION PALAEONTOLOGY A new lithostrotian titanosaur (Dinosauria, Sauropoda) from the Early Cretaceous of Transbaikalia, Russia Alexander Averianov a, b and Pavel Skutschas c a Zoological Institute, Russian Academy of Sciences, Universitetskaya nab., 1, St. Petersburg, 199034, Russian Federation; [email protected], [email protected] b Department of Sedimentary Geology, Institute of Earth Sciences, Saint Petersburg State Univer- sity, 16th Liniya V. O., 29, St. Petersburg, 199178, Russian Federation c Department of Vertebrate Zoology, Saint Petersburg State University, Universitetskaya nab., 7–9, St. Petersburg, 199034, Russian Federation; [email protected] Address correspondence and requests for materials to Alexander Averianov Abstract Tengrisaurus starkovi, gen. et sp. nov., is described based on three caudal verte- brae from the Lower Cretaceous (Barremian?) Murtoi Formation at Mogoito locality, near Gusinoe Lake in Buryatia, Russia. The new taxon is characterized by strongly procoelous anterior and middle caudal vertebrae, with strongly developed pre-epi- pophyses, highly pneumatic neural spine, and solid bone structure of the centrum. The reweighted phylogenetic analysis places the new taxon as a non-saltasau- rid lithostrotian titanosaur (Sauropoda). This is one of the oldest fossil records of Lithostrotia and Titanosauria, which suggests a long and unexplored evolution of titanosaurs in the Early Cretaceous of Asia. Keywords: Dinosauria, Sauropoda, Titanosauria, Lithostrotia, Early Cretaceous, Transbaikalia, Russia Citation: Averianov, A. and Skutschas, P. 2017. A new lithostrotian titanosaur (Dinosauria, Introduction Sauropoda) from the Early Cretaceous of Transbaikalia, Russia. Bio. Comm. 62(1): 6–18. The first Russian dinosaur, the theropod “Allosaurus” sibiricus, was found in the doi: 10.21638/11701/spbu03.2017.102 Lower Cretaceous strata of Transbaikalia (Riabinin, 1914; Ivanov, 1940).
    [Show full text]
  • Geologica Acta, Vol.4, N°4, 2006, 409-438 |415| Ce
    'geológica FOmS^Y ACTA GEOLÓGICA HISPAfilCA Geológica acta: an international earth science journal Universidad de Barcelona [email protected] ISSN (Versión impresa): 1695-6133 ESPAÑA 2006 C.C. Labandeira THE FOUR PHASES OF PLANT-ARTHROPOD ASSOCIATIONS IN DEEP TIME Geológica acta: an international earth science journal, december, año/vol. 4, número 004 Universidad de Barcelona Barcelona, España pp. 409-438 Red de Revistas Científicas de América Latina y el Caribe, España y Portugal ®re¿!alyc^ Universidad Autónoma del Estado de México http://redalyc.uaemex.mx Geológica Acta, Vol.4, N° 4, 2006, 409-438 Appendix l-IX geología acta Available online at www.geologica-acta.com The Four Phases of Plant-Arthropod Associations in Deep Time C.C. LABANDEIRA |1||2| 111 Smithsonian Institution, National Museum of Natural History P.O. Box 37012, MRC-121 Department of Paleobiology, Washington, D.C., USA 200137012. E-mail: [email protected] 121 University of Maryland, Department of Entomology College Park, Maryland, USA 20742 1 ABSTRACT I Vascular-plant hosts, their arthropod herbivores, and associated functional feeding groups are distributed spa- tiotemporally into four major herbivore expansions during the past 420 m.y. They are: (1) a Late Silurian to Late Devonian (60 m.y.) phase of myriapod and apterygote, hexapod (perhaps pterygote) herbivores on several clades of primitive vascular-plant hosts and a prototaxalean fungus; (2) a Late Mississippian to end-Permian (85 m.y.) phase of mites and apterygote and basal pterygote herbivores on pteridophyte and basal gymnospermous plant hosts; (3) a Middle Triassic to Recent (245 m.y.) phase of mites, orthopteroids (in the broadest sense) and hemipteroid and basal holometabolan herbivores on pteridophyte and gymnospermous plant hosts; and (4) a mid Early Cretaceous to Recent (115 m.y.) phase of modern-aspect orthopteroids and derived hemipteroid and holometabolous herbivores on angiospermous plant hosts.
    [Show full text]
  • Osteological Revision of the Holotype of the Middle
    Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi (Sauropoda: Cetiosauridae) BONAPARTE 1979 Femke Holwerda, Oliver W.M. Rauhut, Pol Diego To cite this version: Femke Holwerda, Oliver W.M. Rauhut, Pol Diego. Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi (Sauropoda: Cetiosauridae) BONAPARTE 1979. 2020. hal-02977029 HAL Id: hal-02977029 https://hal.archives-ouvertes.fr/hal-02977029 Preprint submitted on 27 Oct 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 Osteological revision of the holotype of the Middle Jurassic sauropod 2 dinosaur Patagosaurus fariasi (Sauropoda: Cetiosauridae) 3 BONAPARTE 1979 4 5 Femke M Holwerda1234, Oliver W M Rauhut156, Diego Pol78 6 7 1 Staatliche Naturwissenscha�liche Sammlungen Bayerns (SNSB), Bayerische Staatssamlung für 8 Paläontologie und Geologie, Richard-Wagner-Strasse 10, 80333 München, Germany 9 10 2 Department of Geosciences, Utrecht University, Princetonlaan, 3584 CD Utrecht, 10 Netherlands 11 12 3 Royal Tyrrell Museum of Palaeontology, Drumheller, AlbertaT0J 0Y0, Canada (current) 13 14 4 Fachgruppe Paläoumwelt, GeoZentrum Nordbayern, Friedrich-Alexander-Universität Erlangen- 15 Nürnberg, Loewenichstr. 28, 91054 Erlangen, Germany 16 17 5 Department für Umwelt- und Geowissenscha�en, Ludwig-Maximilians-Universität München, Richard- 18 Wagner-Str.
    [Show full text]
  • Osteology of the Dorsal Vertebrae of the Giant Titanosaurian Sauropod Dinosaur Dreadnoughtus Schrani from the Late Cretaceous of Argentina
    Rowan University Rowan Digital Works School of Earth & Environment Faculty Scholarship School of Earth & Environment 1-1-2017 Osteology of the dorsal vertebrae of the giant titanosaurian sauropod dinosaur Dreadnoughtus schrani from the Late Cretaceous of Argentina Kristyn Voegele Rowan University Matt Lamanna Kenneth Lacovara Rowan University Follow this and additional works at: https://rdw.rowan.edu/see_facpub Part of the Anatomy Commons, Geology Commons, and the Paleontology Commons Recommended Citation Voegele, K.K., Lamanna, M.C., and Lacovara K.J. (2017). Osteology of the dorsal vertebrae of the giant titanosaurian sauropod dinosaur Dreadnoughtus schrani from the Late Cretaceous of Argentina. Acta Palaeontologica Polonica 62 (4): 667–681. This Article is brought to you for free and open access by the School of Earth & Environment at Rowan Digital Works. It has been accepted for inclusion in School of Earth & Environment Faculty Scholarship by an authorized administrator of Rowan Digital Works. Editors' choice Osteology of the dorsal vertebrae of the giant titanosaurian sauropod dinosaur Dreadnoughtus schrani from the Late Cretaceous of Argentina KRISTYN K. VOEGELE, MATTHEW C. LAMANNA, and KENNETH J. LACOVARA Voegele, K.K., Lamanna, M.C., and Lacovara K.J. 2017. Osteology of the dorsal vertebrae of the giant titanosaurian sauropod dinosaur Dreadnoughtus schrani from the Late Cretaceous of Argentina. Acta Palaeontologica Polonica 62 (4): 667–681. Many titanosaurian dinosaurs are known only from fragmentary remains, making comparisons between taxa difficult because they often lack overlapping skeletal elements. This problem is particularly pronounced for the exceptionally large-bodied members of this sauropod clade. Dreadnoughtus schrani is a well-preserved giant titanosaurian from the Upper Cretaceous (Campanian–Maastrichtian) Cerro Fortaleza Formation of southern Patagonia, Argentina.
    [Show full text]
  • A New Giant Basal Titanosaur Sauropod in the Upper Cretaceous (Coniacian) of the Neuquen Basin, Argentina
    Cretaceous Research 100 (2019) 61e81 Contents lists available at ScienceDirect Cretaceous Research journal homepage: www.elsevier.com/locate/CretRes A new giant basal titanosaur sauropod in the Upper Cretaceous (Coniacian) of the Neuquen Basin, Argentina * Leonardo S. Filippi a, , Leonardo Salgado b, c, Alberto C. Garrido d, e a Museo Municipal Argentino Urquiza, Jujuy y Chaco s/n, 8319 Rincon de los Sauces, Neuquen, Argentina b CONICET, Argentina c Instituto de Investigacion en Paleobiología y Geología, Universidad Nacional de Río Negro-Conicet, Av. Gral. J. A. Roca 1242, 8332 General Roca, Río Negro, Argentina d Museo Provincial de Ciencias Naturales “Profesor Dr. Juan A. Olsacher”, Direccion Provincial de Minería, Etcheluz y Ejercito Argentino, 8340 Zapala, Neuquen, Argentina e Departamento Geología y Petroleo, Facultad de Ingeniería, Universidad Nacional del Comahue, Buenos Aires 1400, Neuquen 8300, provincia del Neuquen, Argentina article info abstract Article history: A new basal sauropod titanosaur, Kaijutitan maui gen. et sp. nov., is described. The holotype of this Received 21 November 2018 species, which comes from the Sierra Barrosa Formation (upper Coniacian, Upper Cretaceous), consists of Received in revised form cranial, axial, and appendicular elements presenting an unique combination of plesiomorphic and 3 February 2019 apomorphic characters. The most notable characteristic observed in Kaijutitan is the presence of anterior Accepted in revised form 9 March 2019 cervical vertebrae with bifid neural spines, a condition that would have evolved several times among Available online 28 March 2019 sauropods. The phylogenetic analysis places Kaijutitan as a basal titanosaur, the sister taxon of Epachthosaurus þ Eutitanosauria. The new species supports the coexistence, in the Late Cretaceous Keywords: Sauropoda (Turonian-Santonian), of basal titanosaurs and eutitanosaurian sauropods, at least in Patagonia.
    [Show full text]
  • Argentina in Antarctica Argentina Has Had Varied Military and Scientific Presence in the Antartic Continent
    Argentina in Antarctica Argentina has had varied military and scientific presence in the Antartic continent. The Operation 90 (1965) and the discovery of Antarctopelta oliveroi (1986) are proof of it. Operation 90: First argentine land expedition to the South Pole. In 1965, argentine army men decided to reach for the first time the South Pole by land from Belgrano Base, located at latitude 77º 46' South and longitude 38º 11' West on the Filchner barrier (430.000 km2 of ice, south from Weddell Sea). This expedition to the South Pole was denominated Operation 90 after the latitude 90º that indicated the geographic South Pole. The Pole's conquest was an old desire of general Hernán Pujato, pioneer in the activities of the Army in the Sixth Continent. In March, at the beginning of the long polar night, a forward patrol departed to raise a support construction at latitude 81º 04' South and longitude -40º 36' West, on the first foothills of the polar plateau. This facilities were denominated Sub-Lieutenant Sobral Advanced Scientific Base (founded on april 2nd, 1965). During the following months they prepared garments, equipments and specially vehicles: six snowcat tractors capable of transporting personnel, instruments and supplies. On october 26 the expedition departed under Colonel Jorge Edgard Leal's command, preceded by a polar dog sleigh patrol. On november 4 the men arrived at the said Sub-Lieutenant Sobral Base, where temperature was 33º C below zero. During the journey the sleighs had been damaged, forcing the group to stay several days for maintenance. However, difficulties had barely started: from that point on big cracks, sometimes hidden under very fragile snow bridges, would become invisible traps for the snowcats, in which only some supply sleighs would be lost.
    [Show full text]