A Review of Large Cretaceous Ornithopod Tracks, with Special Reference to Their Ichnotaxonomy
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New Dinosaur Tracksites from the Sousa Lower Cretaceous Basin (Paraíba, Brasil)
Studi Trent. Sci. Nat., Acta Geol., 81 (2004): 5-21 ISSN 0392-0534 © Museo Tridentino di Scienze Naturali, Trento 2006 New dinosaur tracksites from the Sousa Lower Cretaceous basin (Paraíba, Brasil) Giuseppe LEONARDI1* & MariadeFátimaC.F. DOS SANTOS2 1Istituto Cavansi, Dorsoduro 898, I-30123 Venezia, Italy 2Museu Câmara Cascudo, Avenida Hermes da Fonseca 1398, 59015-001 Natal – RN, Brasil *Corresponding author e-mail: [email protected] SUMMARY - New dinosaur tracksites from the Sousa Lower Cretaceous basin (Paraíba, Brasil) - During our 30th expedition to the Lower Cretaceous Rio do Peixe basins (Paraíba, Northeastern Brasil) the following new dinosaur tracksites were discovered: Floresta dos Borba (theropods, sauropods, ornithopods), Lagoa do Forno (theropods, sauropods), Lagoa do Forno II (one theropod), Várzea dos Ramos II (theropods), Várzea dos Ramos III (theropods). In the previously known sites the following new material was discovered: at Piau, a sauropod trackway; at Serrote do Letreiro a new theropod trackway; at Riacho do Cazé, some sauropod and theropod tracks; at Mãe d’Água, new sauropod, theropod and ornithopods footprints. At Fazenda Paraíso new theropod and sauropod tracks were discov- ered and a new map of the main rocky pavement including theropod tracks is provided here. The farms at Saguim de Cima, Várzea da Jurema, Tabuleiro, Catolé da Piedade (WNW of Sousa, in the Sousa Formation) and at Pau d’Arco (SE of Sousa, in the Piranhas Formation) were explored without results. RIASSUNTO - Nuove piste di dinosauri nel bacino di Sousa (Cretaceo inferiore, Paraíba, Brasile) - Durante la nostra 30ª spedizione ai bacini del Rio do Peixe (Cretaceo inferiore; Paraíba, Brasile nord orientale) sono stati sco- perti i seguenti nuovi siti con piste di dinosauri: Floresta dos Borba (teropodi, sauropodi, ornitopodi), Lagoa do Forno (teropodi, sauropodi), Lagoa do Forno II (un teropodo), Várzea dos Ramos II (teropodi), Várzea dos Ramos III (tero- podi). -
An Ornithopod Tracksite from the Helvetiafjellet Formation (Lower Cretaceous) of Boltodden, Svalbard
Downloaded from http://sp.lyellcollection.org/ at Universitetet i Oslo on January 11, 2016 The theropod that wasn’t: an ornithopod tracksite from the Helvetiafjellet Formation (Lower Cretaceous) of Boltodden, Svalbard JØRN H. HURUM1,2, PATRICK S. DRUCKENMILLER3, ØYVIND HAMMER1*, HANS A. NAKREM1 & SNORRE OLAUSSEN2 1Natural History Museum, University of Oslo, PO Box 1172, Blindern, 0318 Oslo, Norway 2The University Centre in Svalbard (UNIS), PO Box 156, 9171 Longyearbyen, Norway 3Department of Geosciences, University of Alaska Museum, University of Alaska Fairbanks, 907 Yukon Drive, Fairbanks, AK 99775, USA *Corresponding author (e-mail: [email protected]) Abstract: We re-examine a Lower Cretaceous dinosaur tracksite at Boltodden in the Kvalva˚gen area, on the east coast of Spitsbergen, Svalbard. The tracks are preserved in the Helvetiafjellet For- mation (Barremian). A sedimentological characterization of the site indicates that the tracks formed on a beach/margin of a lake or interdistributary bay, and were preserved by flooding. In addition to the two imprints already known from the site, we describe at least 34 additional, pre- viously unrecognized pes and manus prints, including one trackway. Two pes morphotypes and one manus morphotype are recognized. Given the range of morphological variation and the pres- ence of manus tracks, we reinterpret all the prints as being from an ornithopod rather than a thero- pod, as previously described. We assign the smaller (morphotype A, pes; morphotype B, manus) to Caririchnium billsarjeanti. The larger (morphotype C, pes) track is assigned to Caririchnium sp., differing in size and interdigital angle from the two described ichnospecies C. burreyi and C. -
An Overview of the Lower Cretaceous Dinosaur Tracksites from the Mirambel Formation in the Iberian Range (Ne Spain)
Khosla, A. and Lucas, S.G., eds., 2016, Cretaceous Period: Biotic Diversity and Biogeography. New Mexico Museum of Natural History and Science Bulletin 71. 65 AN OVERVIEW OF THE LOWER CRETACEOUS DINOSAUR TRACKSITES FROM THE MIRAMBEL FORMATION IN THE IBERIAN RANGE (NE SPAIN) D. CASTANERA1, I. DÍAZ-MARTÍNEZ2, M. MORENO-AZANZA3, J.I. CANUDO4, AND J.M. GASCA4 1 Bayerische Staatssammlung für Paläontologie und Geologie and GeoBioCenter, Ludwig-Maximilians-Universität, Richard-Wagner-Str. 10, 80333 Munich, Germany. [email protected]; 2 CONICET - Instituto de Investigación en Paleobiología y Geología, Universidad Nacional de Río Negro, General Roca 1242, 8332 General Roca, Río Negro, [email protected]; 3 Departamento de Ciências da Terra, Geobiotec. Departamento de Ciências da Terra. Faculdade de Ciências e Tecnologia, FCT, Universidade Nova de Lisboa, 2829-526. Caparica, Portugal. Museu da Lourinhã. [email protected]; 4 Grupo Aragosaurus-IUCA, Paleontología, Departamento de Ciencias de la Tierra, Facultad de Ciencias, Universidad de Zaragoza, Calle Pedro Cerbuna, 12, 50009, Zaragoza, Spain. [email protected]; [email protected] Abstract—Up to now, the ichnological vertebrate record from the Barremian Mirambel Formation (NE Spain) has remained completely unknown despite the fact that osteological findings have been reported in recent years. Here we provide an overview of 11 new dinosaur tracksites found during a fieldwork campaign in the year 2011. The majority of these tracksites (seven) preserve small- to medium-sized tridactyl tracks here assigned to indeterminate theropods. Only one footprint presents enough characters to classify it as Megalosauripus isp. Ornithopod tracks identified asCaririchnium isp. and Iguanodontipodidae indet. -
Projeto Geoparques Geoparque Rio Do Peixe
PROJETO GEOPARQUES GEOPARQUE RIO DO PEIXE – PB PROPOSTA 2017 MINISTÉRIO DE MINAS E ENERGIA - MME Fernando Coelho Filho Ministro de Estado Paulo Pedrosa Secretário Executivo SECRETARIA DE GEOLOGIA, MINERAÇÃO E TRANSFORMAÇÃO MINERAL - SGM Vicente Humberto Lôbo Cruz Secretário de Geologia, Mineração e Transformação Mineral SERVIÇO GEOLÓGICO DO BRASIL - CPRM DIRETORIA EXECUTIVA Esteves Pedro Colnago Diretor-Presidente Antônio Carlos Bacelar Nunes Diretor de Hidrologia e Gestão Territorial – DHT José Leonardo Silva Andriotti Diretor de Geologia e Recursos Minerais – DGM Esteves Pedro Colnago Diretor de Relações Institucionais e Desenvolvimento – DRI Juliano de Souza Oliveira Diretor de Administração e Finanças – DAF PROGRAMA GEOLOGIA DO BRASIL LEVANTAMENTO DA GEODIVERSIDADE Departamento de Gestão Territorial – DEGET Jorge Pimentel – Chefe Divisão de Gestão Territorial – DIGATE Maria Adelaide Mansini Maia – Chefe Coordenação do Projeto Geoparques Coordenação Nacional Carlos Schobbenhaus Coordenação Regional Rogério Valença Ferreira Unidade Regional Executora do Projeto Geoparques Superintendência Regional de Recife Sérgio Maurício Coutinho Corrêa de Oliveira Superintendente Robson de Carlo da Silva Gerente de Hidrologia e Gestão Territorial Maria de Fátima Lyra de Brito Gerente de Geologia e Recursos Minerais Carlos Eduardo Oliveira Dantas Gerente de Relações Institucionais e Desenvolvimento MINISTÉRIO DE MINAS E ENERGIA SECRETARIA DE GEOLOGIA, MINERAÇÃO E TRANSFORMAÇÃO MINERAL SERVIÇO GEOLÓGICO DO BRASIL – CPRM Projeto Geoparques GEOPARQUE -
A Review of Vertebrate Track-Bearing Formations
5 Lockley, M.G. & Lucas, S.G., eds., 2014, Fossil footprints of western North America: NMMNHS Bulletin 62 A REVIEW OF VERTEBRATE TRACK-BEARING FORMATIONS FROM THE MESOZOIC AND EARLIEST CENOZOIC OF WESTERN CANADA WITH A DESCRIPTION OF A NEW THEROPOD ICHNOSPECIES AND REASSIGNMENT OF AN AVIAN ICHNOGENUS RICHARD T. MCCREA1, LISA G. BUCKLEY1, A. GUY PLINT2, PHILIP J. CURRIE3, JAMES W. HAGGART4, CHARLES W. HELM1 AND S. GEORGE PEMBERTON5 1Peace Region Palaeontology Research Centre; Box 1540; Tumbler Ridge, British Columbia; V0C 2W0; CANADA; 2Department of Earth Sciences; University of Western Ontario; London, Ontario; N6A 5B7; CANADA; 3Department of Biological Sciences; University of Alberta, Edmonton, Alberta; T6G 2E9; CANADA; 4Geological Survey of Canada; 1500-605 Robson Street; Vancouver, British Columbia; V6B 5J3; CANADA; 5Department of Earth and Atmospheric Sciences; University of Alberta; Edmonton, Alberta; T6G 2E3; CANADA Abstract—The past quarter century has seen a marked increase in the recognition of fossil vertebrate tracksites in western Canada. Most of these finds were made in Alberta and British Columbia, but the Yukon Territory can lay claim to at least one tracksite and probably has the potential to yield more sites. The record of dinosaur tracks with skin impressions has increased dramatically, and is now represented by specimens of ankylosaurs, large ornithopods, small theropods and tyrannosauroids. Notable new finds include the first record of sauropods in Canada, evidence of herding behavior in ankylosaurs and the first pterosaur tracks in Canada. First discoveries of track specimens from several formations in western Canada include the Mountain Park Member of the Gates Formation in Alberta, and the Boulder Creek, Goodrich, Kaskapau, Cardium and Marshybank formations in northeastern British Columbia. -
Paleoicnología De Dinosaurios 1
Paleoicnología de dinosaurios 1 PALEOICNOLOGIA DE DINOSAURIOS José Ignacio CANUDO SANAGUSTIN y Gloria CUENCA BESCÓS José I. CANUDO y Gloria CUENCA Paleoicnología de dinosaurios 2 INDICE Introducción El inicio de la Paleoicnología de dinosaurios La conservación de las icnitas - Medio sedimentario - Propiedades del substrato - Subimpresiones - Otras conservaciones La morfología de las icnitas - Anatomía - El substrato - Comportamiento - La conservación como subimpresiones El estudio de las icnitas de dinosaurios - Documentación y excavación de yacimientos con icnitas de dinosaurios - Describiendo icnitas y rastros de dinosaurios - Midiendo icnitas y rastros de dinosaurios - Variación en la morfología de las icnitas - Ilustrando icnitas de dinosaurio Principales tipos de icnitas de dinosaurios - Grandes terópodos. “Carnosaurios” - Pequeños terópodos “Coelurosaurios” - Ornitomimidos - Saurópodos - Prosaurópodos - Pequeños ornitópodos - Iguanodóntidos - Hadrosáuridos El tamaño deducido a partir de las icnitas Modo de andar de los dinosaurios - Dinosaurios bípedos - Dinosaurios semibípedos - Dinosaurios cuadrúpedos Calculando la velocidad de los dinosaurios - Velocidad relativa - Métodos de calculo de la velocidad absoluta - La velocidad de los dinosaurios La asociación de icnitas de dinosaurios - Asociación de icnitas de dinosaurio sin orientación aparente - Asociación con dos direcciones preferentes - Asociación con un solo sentido. Megayacimientos José I. CANUDO y Gloria CUENCA Paleoicnología de dinosaurios 3 - Estructura de las comunidades -
Paper 1983-1
STRATIGRAPHY AND smInmmmy mms ON THE BULL- I(OUNTAIN-PEACE RIVERCANYON, CARBON CREEK AREA NORTHEASTERN BRITISH COLUMBIA (930/15, 16; 94B/1, 2) INTRODUCTION As the new District Geologist at Charlie lake, 1982 fieldwork was orientedtoward gaining a grasp of theregional and loc,slstratigraphy andsedimentology of thecoal-bearing sequences in the Northeast Coal- field. In thisregard I am indebted to Dave Gibsonand Con Stott of the GeologicalSurvey of Canada, Paul Cowley and NormanDuncan of Utah Mines Ltd.,and Charlie Williams of Gulf Canada ResourcesInc. for informative discussions. Fieldwork was concentrated in the area betweenBullhead Mountain on the east andPardonet Creek on the west (Fig.27). lhis areaincludes coal licences of Utah Mines Ltd.,Gulf Canada Resources Inc.., Shell Canada ResourcesLimited, andCinnabar Peak Mines Ltd.Recently published paperson the area includethose of Gibson(19781, St.ott and(Gibson (1980), andAnderson (1980). There are two coal-bearingformations in the area, theGething Formation of theBullhead Groupand theBickford Formation of thme Minnes ,:roup. The GethingFormation overlies the Bickford Formation and is sepsrated from it by the Cadomin Formation,which is variablypebbly sandstone to conglomerate (see stratigraphic column, Table 1). Regionallythe Cadomin Formation may rest on unitslower in the succession than the Bickford.According toStott (1973) this is due to an unconformitywhich progressivelytruncates underlying strata in a southwest-northeast direction. TABLE 1. SIWLIFIED STRATIGRPPHY OF THEMiNNES ANDBULLHEAD GROUPS (UPPERJWASSIC+CWER CRETACEOUS) IN THE BULLHEADMOUNTAIKPARDONET CREEK AREA BuIGething Formationlhead bal measures &CUD Cadomin Formation Pebblysandstone, quartzitic sandstone,conglomerate Mlnnes BickfordFormation Carbonaceousmeasures Grou p Monach FormtionFeldspathic sandstone, minor mounts of quartzite battle Peaks Formation Interbedded sandstone and shale bnteith Formatlon @per quartzites Lower greysandstones,, teldspathlc sandstones 93 ?he stratigraphy of thearea is notyet satisfactorily resolved (D. -
The Lower Cretaceous Flora of the Gates Formation from Western Canada
The Lower Cretaceous Flora of the Gates Formation from Western Canada A Shesis Submitted to the College of Graduate Studies and Research in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Department of Geological Sciences Univ. of Saska., Saskatoon?SI(, Canada S7N 3E2 b~ Zhihui Wan @ Copyright Zhihui Mian, 1996. Al1 rights reserved. National Library Bibliothèque nationale 1*1 of Canada du Canada Acquisitions and Acquisitions et Bibliographic Services services bibliographiques 395 Wellington Street 395. rue Wellington Ottawa ON KlA ON4 Ottawa ON K1A ON4 Canada Canada The author has granted a non- L'auteur a accordé une licence non exclusive licence allowing the exclusive permettant à la National Libraxy of Canada to Bibliothèque nationale du Canada de reproduce, loan, distribute or sell reproduire, prêter, distribuer ou copies of this thesis in microfom, vendre des copies de cette thèse sous paper or electronic formats. la fome de microfiche/nlm, de reproduction sur papier ou sur foxmat électronique. The author retains ownership of the L'auteur conserve la propriété du copyright in this thesis. Neither the droit d'auteur qui protège cette thèse. thesis nor substantial extracts fiom it Ni la thèse ni des extraits substantiels may be printed or otherwise de celle-ci ne doivent être imprimés reproduced without the author's ou autrement reproduits sans son permission. autorisation. College of Graduate Studies and Research SUMMARY OF DISSERTATION Submitted in partial fulfillment of the requirernents for the DEGREE OF DOCTOR OF PHILOSOPHY ZHIRUI WAN Depart ment of Geological Sciences University of Saskatchewan Examining Commit tee: Dr. -
Stegosaurian Footprints from the Morrison Formation of Utah and Their Implications for Interpreting Other Ornithischian Tracks Gerard D
Stegosaurian footprints from the Morrison Formation of Utah and their implications for interpreting other ornithischian tracks Gerard D. Gierliński and Karol Sabath Polish Geological Institute, Rakowiecka 4, 00-975 Warsaw, Poland. e-mail: [email protected] ABSTRACT - The supposed stegosaurian track Deltapodus Whyte & Romano, 1994 (Middle Jurassic of England) is sauro- pod-like, elongate and plantigrade, but many blunt-toed, digitigrade, large ornithopod-like footprints (including pedal print cast associated with the manus of Stegopodus Lockley & Hunt, 1998) from the Upper Jurassic of Utah, better fit the stego- saurian foot pattern. The Morrison Formation of Utah yielded other tracks fitting the dryomorph (camptosaur) foot pattern (Dinehichnus Lockley et al., 1998) much better than Stegopodus. If the Stegopodus pedal specimen (we propose to shift the emphasis from the manus to the pes in the revised diagnosis of this ichnotaxon) and similar ichnites are proper stegosaur foot- prints, Deltapodus must have been left by another thyreophoran trackmaker. Other Deltapodus-like (possibly ankylosaurian) tracks include Navahopus Baird,1980 and Apulosauripus Nicosia et al., 1999. Heel-dominated, short-toed forms within the Navahopus-Deltapodus-Apulosauripus plexus differ from the gracile, relatively long-toed Tetrapodosaurus Sternberg, 1932, traditionally regarded as an ankylosaurian track. Thus, the original interpretation of the latter as a ceratopsian track might be correct, supporting early (Aptian) appearance of ceratopsians in North America. Isolated pedal ichnites from the Morrison Formation (with a single tentatively associated manus print, and another one from Poland) and the only known trackways with similar footprints (Upper Jurassic of Asturias, Spain) imply bipedal gait of their trackmakers. Thus, problems with stegosaur tracks possibly stem from the expectation of their quadrupedality. -
Back Matter (PDF)
Index Page numbers in italic denote figures. Page numbers in bold denote tables. Aachenia sp. [gymnosperm] 211, 215, 217 selachians 251–271 Abathomphalus mayaroensis [foraminifera] 311, 314, stratigraphy 243 321, 323, 324 ash fall and false rings 141 actinopterygian fish 2, 3 asteroid impact 245 actinopterygian fish, Sweden 277–288 Atlantic opening 33, 128 palaeoecology 286 Australosomus [fish] 3 preservation 280 autotrophy 89 previous study 277–278 avian fossils 17 stratigraphy 278 study method 281 bacteria 2, 97, 98, 106 systematic palaeontology 281–286 Balsvik locality, fish 278, 279–280 taphonomy and biostratigraphy 286–287 Baltic region taxa and localities 278–280 Jurassic palaeogeography 159 Adventdalen Group 190 Baltic Sea, ice flow 156, 157–158 Aepyornis [bird] 22 barite, mineralization in bones 184, 185 Agardhfjellet Formation 190 bathymetry 315–319, 323 see also depth Ahrensburg Glacial Erratics Assemblage 149–151 beach, dinosaur tracks 194, 202 erratic source 155–158 belemnite, informal zones 232, 243, 253–255 algae 133, 219 Bennettitales 87, 95–97 Amerasian Basin, opening 191 leaf 89 ammonite 150 root 100 diversity 158 sporangia 90 amniote 113 benthic fauna 313 dispersal 160 benthic foraminifera 316, 322 in glacial erratics 149–160 taxa, abundance and depth 306–310 amphibian see under temnospondyl 113–122 bentonite 191 Andersson, Johan G. 20, 25–26, 27 biostratigraphy angel shark 251, 271 A˚ sen site 254–255 angiosperm 4, 6, 209, 217–225 foraminifera 305–312 pollen 218–219, 223 palynology 131 Anomoeodus sp. [fish] 284 biota in silicified -
Los Hadrosaurios (Ornithopoda, Hadrosauroidea)
ARTÍCULO CIENTÍFICO Ramírez-Velasco- Hadrosaurios de México - 105-147 LOS HADROSAURIOS (ORNITHOPODA, HADROSAUROIDEA) MEXICANOS: UNA REVISIÓN CRÍTICA THE MEXICAN HADROSAURS (ORNITHOPODA, HADROSAUROIDEA): A CRITICAL REVIEW Ángel Alejandro Ramírez Velasco1* 1Posgrado en Ciencias Biológicas, Instituto de Geología, Universidad Nacional Autónoma de México, Circuito de la investigación s/n, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510. *Correspondence: [email protected] Received: 2021-02-05. Accepted: 2021-05-11. Abstract.—This manuscript provides an updated overview of the knowledge about Mexico's hadrosaurs through the critical review of 175 publications between 1913 and 2019, which report osteological, icnological, tegumentary, dental and oological remains of these organisms. The data were synthesized and analyzed using traditional statistical methods, accumulation curves and sampling efforts. In addition, a catalogue of 166 paleontological sites belonging to 18 geological units is provided, whose ages are between the Albian and the Maastrichtian, in the states of Baja California, Sonora, Chihuahua, Coahuila, Puebla and Michoacán. The data collected recognize a comparatively low taxonomic diversity with respect to the rest of North America, even though the study of these dinosaurs began systematically since the 80's in Mexico. Only five species have been described from bony remains and a single icnospecies, whereas other remains have been only vaguely identified. The review of the history of the study of hadrosaurs in Mexico, as well as the curves of the corresponding sampling effort, suggest that these dinosaurs were diverse and abundant in this country and distinct from the rest of America. Key words.— Cretaceous, bone remains, fossil record, ichnites. Resumen.— Este trabajo ofrece un panorama actualizado sobre los hadrosaurios de México a través de la revisión crítica de 175 publicaciones aparecidas entre 1913 y 2019, donde se reportan restos de naturaleza ósea, icnológica, tegumentaria, dental y oológica de estos organimos. -
Mounted Skeletons of Dinosaurs
LABORATORIO DE DOCUMENTACIÓN GEOMÉTRICA DEL PATRIMONIO Grupo de Investigación en Patrimonio Construido (UPV-EHU) c/ Justo Vélez de Elorriaga, 1 (Centro de Investigación Micaela Portilla) 01006 Vitoria-Gasteiz (España-Spain). Tfno: +34 945 013222 / 013264 e-mail: [email protected] web: http://www.ldgp.es ARCHIVO DEL LABORATORIO DE DOCUMENTACIÓN GEOMÉTRICA DEL PATRIMONIO LABORATORY FOR THE GEOMETRIC DOCUMENTATION OF HERITAGE’S ARCHIVE Sección de artículos / Papers section 58 Información general / General information TÍTULO: 3D digitization of complex exhibition items (mounted skeletons of :TITLE dinosaurs) and generation of virtual replicas for biomechanical studies AUTORES: Álvaro RODRÍGUEZ MIRANDA :AUTORS José Manuel VALLE MELÓN Angélica TORICES Ruben LOSTADO Pablo NAVARRO Garbiñe ELORRIAGA AGIRRE Jaione KORRO BAÑUELOS Ainara ZORNOZA-INDART FECHA: septiembre 2019 / September 2019 :DATE NÚMERO: LDGP_art_058 :NUMBER IDIOMA: inglés / English :LANGUAGE Resumen TÍTULO: Digitalización 3D de piezas complejas de exhibición (montajes de esqueletos de dinosaurios) y generación de réplicas virtuales para estudios biomecánicos RESUMEN: El presente trabajo forma parte de un estudio más amplio relativo al análisis biomecánico del movimiento de los dinosauros, que será realizado utilizando la técnica de los elementos finitos (FEM). Para este fin, será necesario disponer de modelos virtuales del sistema motor (es decir, el pie, la pierna, etc.) y del sustrato sobre el que el dinosaurio se mueve. Ambos tipos de modelos pueden inferirse, de manera aproximada, a partir de restos fósiles: huesos para los primeros e icnitas (huellas fosilizadas) para los segundos. Por supuesto, existen importantes retos en estos modelos, por ejemplo, el hecho de que un grupo de huesos fósiles (posiblemente incompleto y deteriorado) está muy alejado de un animal articulado que camina, el cual no sólo dispone de huesos y articulaciones, sino también carne, tendones, piel, garras, etc.