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Original Articles

Eremotherium Laurillardi (Lund) (Xenarthra, Megatheriidae), the Panamerican giant ground sloth: Taxonomic aspects of the ontogeny of skull and dentition

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Pages 199-209 | Published online: 09 Mar 2010

Keep up to date with the latest research on this topic with citation updates for this article.

Read on this site (11)

Timothy Gaudin, Thomas Scaife, Nestor Toledo & Gerardo De Iuliis. (2024) Cranial osteology of the basal megatherioid sloth Schismotherium (Mammalia, Xenarthra) and its taxonomic implications. Historical Biology 36:2, pages 350-368.
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Sarah R. Stinnesbeck, Eberhard Frey, Jerónimo Avilés Olguín, Arturo González González, Adriana Velázquez Morlet & Wolfgang Stinnesbeck. (2021) Life and death of the ground sloth Xibalbaonyx oviceps from the Yucatán Peninsula, Mexico. Historical Biology 33:11, pages 2610-2626.
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Robert K. McAfee & Sophia M. Beery. (2021) Intraspecific variation of Megalonychid sloths from Hispaniola and the taxonomic implications. Historical Biology 33:3, pages 371-386.
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Cástor Cartelle, Gerardo De Iuliis, Alberto Boscaini & François Pujos. (2019) Anatomy, possible sexual dimorphism, and phylogenetic affinities of a new mylodontine sloth from the late Pleistocene of intertropical Brazil. Journal of Systematic Palaeontology 17:23, pages 1957-1988.
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Fernando H. de S. Barbosa, Kleberson de O. Porpino, Hermínio I. de Araújo-Júnior, Lilian P. Bergqvist & Bruce M. Rothschild. (2019) Articular and vertebral lesions in the Pleistocene sloths (Xenarthra, Folivora) from the Brazilian Intertropical Region. Historical Biology 31:5, pages 544-558.
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François Pujos, Rodolfo Salas-Gismondi, Guillaume Baby, Patrice Baby, Cyrille Goillot, Julia Tejada & Pierre-Oliver Antoine. (2013) Implication of the presence of Megathericulus (Xenarthra: Tardigrada: Megatheriidae) in the Laventan of Peruvian Amazonia. Journal of Systematic Palaeontology 11:8, pages 973-991.
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François Pujos, Gerardo De Iuliis & Bernardino Mamani Quispe. (2011) Hiskatherium saintandrei, gen. et sp. nov.: an unusual sloth from the Santacrucian of Quebrada Honda (Bolivia) and an overview of middle Miocene, small megatherioids. Journal of Vertebrate Paleontology 31:5, pages 1131-1149.
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Cástor Cartelle, Gerardo De Iuliis & Rodrigo Lopes Ferreira. (2009) Systematic revision of tropical Brazilian scelidotheriine sloths (Xenarthra, Mylodontoidea). Journal of Vertebrate Paleontology 29:2, pages 555-566.
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Mário André Trindade Dantas, Verônica Santos Gomes, Alexander Cherkinsky & Hermínio Ismael de Araújo-Junior. (2023) Annual isotopic diet (δ 13 C) of Eremotherium laurillardi (Lund, 1842) and climate variation (δ 18 O) through the late Pleistocene in the Brazilian Intertropical Region . Quaternary Research 115, pages 194-201.
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François Pujos, Gerardo De Iuliis, Luciano Vilaboim Santos & Cástor Cartelle. (2023) Description of a fetal skeleton of the extinct sloth Nothrotherium maquinense (Xenarthra, Folivora): Ontogenetic and palaeoecological interpretations. Journal of Mammalian Evolution 30:3, pages 577-595.
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Fernando H. DE S. Barbosa, Laís Alves‐Silva, Alexandre Liparini & Kleberson De Oliveira Porpino. (2023) Reviewing the body size of some extinct Brazilian Quaternary Xenarthrans. Journal of Quaternary Science.
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Nicolás R. Chimento, Federico L. Agnolin, Diego Brandoni, Daniel Boh, Mariano Magnussen, Francisco De Cianni & Federico Isla. (2021) A new record of Megatherium (Folivora, Megatheriidae) in the late Pliocene of the Pampean region (Argentina). Journal of South American Earth Sciences 107, pages 102950.
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Claudia I. Montalvo, Ángel R. Miño-Boilini, Renata Sostillo, Esperanza Cerdeño, M. Cristina Cardonatto & Ricardo A. Bonini. (2020) The Scelidotheriinae Proscelidodon gracillimus (Xenarthra: Mylodontidae) from the Cerro Azul Formation (late Miocene), Argentina: Ontogenetic variability and taxonomy. Journal of South American Earth Sciences 104, pages 102754.
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Jacqueline Freitas Oliveira, Lidiane Asevedo, Alexander Cherkinsky & M.A.T Dantas. (2020) Radiocarbon dating and integrative paleoecology (ẟ13C, stereomicrowear) of Eremotherium laurillardi (LUND, 1842) from midwest region of the Brazilian intertropical region. Journal of South American Earth Sciences 102, pages 102653.
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Kevin Jiménez-Lara. (2020) Systematic revision and redefinition of the genus Scirrotherium Edmund and Theodor, 1997 (Cingulata, Pampatheriidae): Implications for the origin of pampatheriids and the evolution of the South American lineage including Holmesina. Geobios 62, pages 1-21.
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Juliana de Almeida da Silva, Luciano Artemio Leal, Alexander Cherkinsky & Mário André Trindade Dantas. (2019) Late Pleistocene meso-megamammals from Anagé, Bahia, Brazil: Taxonomy and isotopic paleoecology (δ13C). Journal of South American Earth Sciences 96, pages 102362.
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Alberto Boscaini, Timothy J Gaudin, Néstor Toledo, Bernardino Mamani Quispe, Pierre-Olivier Antoine & François Pujos. (2019) The earliest well-documented occurrence of sexual dimorphism in extinct sloths: evolutionary and palaeoecological insights. Zoological Journal of the Linnean Society 187:1, pages 229-239.
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P. M. Parés-Casanova. (2019) Variación no alométrica en el cráneo del perezoso bayo <em>Bradypus variegatus</em> (Schinz, 1825) (Mammalia, Pilosa, Bradypodidae). Graellsia 75:2, pages 094.
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Thomas DeflerThomas Defler. 2019. History of Terrestrial Mammals in South America. History of Terrestrial Mammals in South America 117 138 .
Gerardo De Iuliis. (2017) Recent Progress and Future Prospects in Fossil Xenarthran Studies, with Emphasis on Current Methodology in Sloth Taxonomy. Journal of Mammalian Evolution 25:4, pages 449-458.
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Nicolás R. Chimento & Alejandro Dondas. (2017) First Record of Puma concolor (Mammalia, Felidae) in the Early-Middle Pleistocene of South America. Journal of Mammalian Evolution 25:3, pages 381-389.
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Sarah R. Stinnesbeck, Eberhard Frey & Wolfgang Stinnesbeck. (2018) New insights on the paleogeographic distribution of the Late Pleistocene ground sloth genus Xibalbaonyx along the Mesoamerican Corridor. Journal of South American Earth Sciences 85, pages 108-120.
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Carolina Saldanha Scherer, Letícia Francielle Moreira Pales, Mariane Rosa & Samara de Almeida da Silva. (2017) Chronological, taphonomical, and paleoenvironmental aspects of a Late Pleistocene mammalian fauna from Guanambi, Bahia, Brazil. Journal of South American Earth Sciences 79, pages 95-110.
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Gerardo De Iuliis, Cástor Cartelle, H. Gregory McDonald & François Pujos. (2017) The mylodontine ground sloth Glossotherium tropicorum from the late Pleistocene of Ecuador and Peru . Papers in Palaeontology 3:4, pages 613-636.
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Lionel Hautier, Helder Gomes Rodrigues, Guillaume Billet & Robert J. Asher. (2016) The hidden teeth of sloths: evolutionary vestiges and the development of a simplified dentition. Scientific Reports 6:1.
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Jessica R. Glass, Matt Davis, Timothy J. Walsh, Eric J. Sargis & Adalgisa Caccone. (2016) Was Frozen Mammoth or Giant Ground Sloth Served for Dinner at The Explorers Club?. PLOS ONE 11:2, pages e0146825.
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Robert K. McAfee. (2014) Dental anomalies within extant members of the mammalian Order Pilosa. Acta Zoologica 96:3, pages 301-311.
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Gerardo De Iuliis, H. Gregory Mcdonald, Norbert Stanchly, Jon Spenard & Terry G. Powis. (2015) Nothrotheriops shastensis (Sinclair) from Actun Lak: First Record of Nothrotheriidae (Mammalia, Xenarthra, Pilosa) from Belize . Ameghiniana 52:1, pages 153-171.
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Emily L. Lindsey & Eric X. Lopez R.. (2015) Tanque Loma, a new late-Pleistocene megafaunal tar seep locality from southwest Ecuador. Journal of South American Earth Sciences 57, pages 61-82.
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Cástor Cartelle, Gerardo De Iuliis & François Pujos. (2015) Eremotherium laurillardi (Lund, 1842) (Xenarthra, Megatheriinae) is the only valid megatheriine sloth species in the Pleistocene of intertropical Brazil: A response to Faure et al., 2014. Comptes Rendus Palevol 14:1, pages 15-23.
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Robert K. McAfee & Jeremy L. Green. (2015) The role of bite force in the formation of orthodentine microwear in tree sloths (Mammalia: Xenarthra: Folivora): Implications for feeding ecology. Archives of Oral Biology 60:1, pages 181-192.
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Martine Faure & Claude Guérin. (2014) Smilodon populator et Protocyon troglodytes, deux superprédateurs du Pléistocène supérieur de la Serra da Capivara (Piauí) au Nordeste du Brésil. Annales de Paléontologie 100:4, pages 283-295.
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Fernando Henrique de Souza Barbosa, Hermínio Ismael de Araújo-Júnior & Edison Vicente Oliveira. (2014) Neck osteoarthritis in Eremotherium laurillardi (Lund, 1842; Mammalia, Xenarthra) from the Late Pleistocene of Brazil. International Journal of Paleopathology 6, pages 60-63.
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Gerardo De Iuliis, François Pujos, Nestor Toledo, M. Susana Bargo & Sergio F. Vizcaíno. (2014) Eucholoeops Ameghino, 1887 (Xenarthra, Tardigrada, Megalonychidae) from the Santa Cruz Formation, Argentine Patagonia: implications for the systematics of Santacrucian sloths . Geodiversitas 36:2, pages 209-255.
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Martine Faure, Claude Guérin & Fabio Parenti. (2014) Sur l’existence de deux espèces d’Eremotherium E. rusconii (Schaub, 1935) et E. laurillardi (Lund, 1842) dans le Pléistocène supérieur du Brésil intertropical. Comptes Rendus Palevol 13:4, pages 259-266.
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François Pujos, Timothy J. Gaudin, Gerardo De Iuliis & Cástor Cartelle. (2012) Recent Advances on Variability, Morpho-Functional Adaptations, Dental Terminology, and Evolution of Sloths. Journal of Mammalian Evolution 19:3, pages 159-169.
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Agustín G. Martinelli, Patrícia Fonseca Ferraz, Gabriel Cardoso Cunha, Isabella Cardoso Cunha, Ismar de Souza Carvalho, Luiz Carlos Borges Ribeiro, Francisco Macedo Neto, Camila Lourencini Cavellani, Vicente de Paula Antunes Teixeira & Mara Lúcia da Fonseca Ferraz. (2012) First record of Eremotherium laurillardi (Lund, 1842) (Mammalia, Xenarthra, Megatheriidae) in the Quaternary of Uberaba, Triângulo Mineiro (Minas Gerais State), Brazil. Journal of South American Earth Sciences 37, pages 202-207.
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Mário André Trindade Dantas, Albérico Nogueira de Queiroz, Fabiana Vieira dos Santos & Mario Alberto Cozzuol. (2012) An anthropogenic modification in an Eremotherium tooth from northeastern Brazil. Quaternary International 253, pages 107-109.
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Aline Marcele Ghilardi, Marcelo Adorna Fernandes & Maria Elina Bichuette. (2011) Megafauna from the Late Pleistocene-Holocene deposits of the Upper Ribeira karst area, southeast Brazil. Quaternary International 245:2, pages 369-378.
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Alex Hubbe, Mark Hubbe, Ivo Karmann, Francisco W. Cruz & Walter A. Neves. (2017) Insights into Holocene megafauna survival and extinction in southeastern Brazil from new AMS 14 C dates . Quaternary Research 79:2, pages 152-157.
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Giuseppe Tito. (2008) New remains of Eremotherium laurillardi (Lund, 1842) (Megatheriidae, Xenarthra) from the coastal region of Ecuador. Journal of South American Earth Sciences 26:4, pages 424-434.
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FRANÇOIS PUJOS, GERARDO DE IULIIS, CHRISTINE ARGOT & LARS WERDELIN. (2007) A peculiar climbing Megalonychidae from the Pleistocene of Peru and its implication for sloth history. Zoological Journal of the Linnean Society 149:2, pages 179-235.
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Mário Dantas & Adaiana Santos. (2022) Inferring the Paleoecology of the Late Pleistocene Giant Ground Sloths from the Brazilian Intertropical Region Through Relative Muzzle Width and Occlusal Surface Area. SSRN Electronic Journal.
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Leonardo Avilla, Flávio Góis, Esteban Soibelzon, Gabriel Muniz de Abreu & Alline Rotti. (2022) A Multi-Proxy Study of the First Extinct Giant Armadillo Fetus Unveils the Initial Life of Pampatheres (Cingulata: Xenarthra: Mammalia). SSRN Electronic Journal.
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