Neogene Sloth Assemblages (Mammalia
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Ancient Mitogenomes Shed Light on the Evolutionary History And
Ancient Mitogenomes Shed Light on the Evolutionary History and Biogeography of Sloths Frédéric Delsuc, Melanie Kuch, Gillian Gibb, Emil Karpinski, Dirk Hackenberger, Paul Szpak, Jorge Martinez, Jim Mead, H. Gregory Mcdonald, Ross Macphee, et al. To cite this version: Frédéric Delsuc, Melanie Kuch, Gillian Gibb, Emil Karpinski, Dirk Hackenberger, et al.. Ancient Mitogenomes Shed Light on the Evolutionary History and Biogeography of Sloths. Current Biology - CB, Elsevier, 2019. hal-02326384 HAL Id: hal-02326384 https://hal.archives-ouvertes.fr/hal-02326384 Submitted on 22 Oct 2019 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 Ancient Mitogenomes Shed Light on the Evolutionary 2 History and Biogeography of Sloths 3 Frédéric Delsuc,1,13,*, Melanie Kuch,2 Gillian C. Gibb,1,3, Emil Karpinski,2,4 Dirk 4 Hackenberger,2 Paul Szpak,5 Jorge G. Martínez,6 Jim I. Mead,7,8 H. Gregory 5 McDonald,9 Ross D. E. MacPhee,10 Guillaume Billet,11 Lionel Hautier,1,12 and 6 Hendrik N. Poinar2,* 7 Author list footnotes 8 1Institut des Sciences de l’Evolution de Montpellier -
Isthminia Panamensis, a New Fossil Inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the Evolution of ‘River Dolphins’ in the Americas
Isthminia panamensis, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of ‘river dolphins’ in the Americas Nicholas D. Pyenson1,2, Jorge Velez-Juarbe´ 3,4, Carolina S. Gutstein1,5, Holly Little1, Dioselina Vigil6 and Aaron O’Dea6 1 Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA 2 Departments of Mammalogy and Paleontology, Burke Museum of Natural History and Culture, Seattle, WA, USA 3 Department of Mammalogy, Natural History Museum of Los Angeles County, Los Angeles, CA, USA 4 Florida Museum of Natural History, University of Florida, Gainesville, FL, USA 5 Comision´ de Patrimonio Natural, Consejo de Monumentos Nacionales, Santiago, Chile 6 Smithsonian Tropical Research Institute, Balboa, Republic of Panama ABSTRACT In contrast to dominant mode of ecological transition in the evolution of marine mammals, different lineages of toothed whales (Odontoceti) have repeatedly invaded freshwater ecosystems during the Cenozoic era. The so-called ‘river dolphins’ are now recognized as independent lineages that converged on similar morphological specializations (e.g., longirostry). In South America, the two endemic ‘river dolphin’ lineages form a clade (Inioidea), with closely related fossil inioids from marine rock units in the South Pacific and North Atlantic oceans. Here we describe a new genus and species of fossil inioid, Isthminia panamensis, gen. et sp. nov. from the late Miocene of Panama. The type and only known specimen consists of a partial skull, mandibles, isolated teeth, a right scapula, and carpal elements recovered from Submitted 27 April 2015 the Pina˜ Facies of the Chagres Formation, along the Caribbean coast of Panama. -
Uma Perspectiva Macroecológica Sobre O Risco De Extinção Em Mamíferos
Universidade Federal de Goiás Instituto de Ciências Biológicas Programa de Pós-graduação em Ecologia e Evolução Uma Perspectiva Macroecológica sobre o Risco de Extinção em Mamíferos VINÍCIUS SILVA REIS Goiânia 2019 VINÍCIUS SILVA REIS Uma Perspectiva Macroecológica sobre o Risco de Extinção em Mamíferos Tese apresentada ao Programa de Pós-graduação em Ecologia e Evolução do Departamento de Ecologia do Instituto de Ciências Biológicas da Universidade Federal de Goiás como requisito parcial para a obtenção do título de Doutor em Ecologia e Evolução. Orientador: Profº Drº Matheus de Souza Lima- Ribeiro Co-orientadora: Profª Drª Levi Carina Terribile Goiânia 2019 DEDI CATÓRIA Ao meu pai Wilson e à minha mãe Iris por sempre acreditarem em mim. “Esper o que próxima vez que eu te veja, você s eja um novo homem com uma vasta gama de novas experiências e aventuras. Não he site, nem se permita dar desculpas. Apenas vá e faça. Vá e faça. Você ficará muito, muito feliz por ter feito”. Trecho da carta escrita por Christopher McCandless a Ron Franz contida em Into the Wild de Jon Krakauer (Livre tradução) . AGRADECIMENTOS Eis que a aventura do doutoramento esteve bem longe de ser um caminho solitário. Não poderia ter sido um caminho tão feliz se eu não tivesse encontrado pessoas que me ensinaram desde método científico até como se bebe cerveja de verdade. São aos que estiveram comigo desde sempre, aos que permaneceram comigo e às novas amizades que eu construí quando me mudei pra Goiás que quero agradecer por terem me apoiado no nascimento desta tese: À minha família, em especial meu pai Wilson, minha mãe Iris e minha irmã Flora, por me apoiarem e me incentivarem em cada conquista diária. -
Anchusa L. and Allied Genera (Boraginaceae) in Italy
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology Official Journal of the Societa Botanica Italiana ISSN: 1126-3504 (Print) 1724-5575 (Online) Journal homepage: http://www.tandfonline.com/loi/tplb20 Anchusa L. and allied genera (Boraginaceae) in Italy F. SELVI & M. BIGAZZI To cite this article: F. SELVI & M. BIGAZZI (1998) Anchusa L. and allied genera (Boraginaceae) in Italy, Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 132:2, 113-142, DOI: 10.1080/11263504.1998.10654198 To link to this article: http://dx.doi.org/10.1080/11263504.1998.10654198 Published online: 18 Mar 2013. Submit your article to this journal Article views: 29 View related articles Citing articles: 20 View citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=tplb20 Download by: [Università di Pisa] Date: 05 November 2015, At: 02:31 PLANT BIOSYSTEMS, 132 (2) 113-142, 1998 Anchusa L. and allied genera (Boraginaceae) in Italy F. SEL VI and M. BIGAZZI received 18 May 1998; revised version accepted 30 July 1998 ABSTRACT - A revision of the Italian entities of Anchusa and of the rdated genera Anchusella, Lycopsis, Cynoglottis, Hormuzakia and Pentaglottis was carried out in view of the poor systematic knowledge of some entities of the national flora. The taxonomic treatment relies on a wide comparative basis, including macro- and micromorphological, karyological, chorological and ecological data. After a general description of some poorly known microCharacters of vegetative and reproductive structures, analytical keys, nomenclatural types, synonymies, descriptions, distribution maps and iconographies are provided for each entity. -
Revised Stratigraphy of Neogene Strata in the Cocinetas Basin, La Guajira, Colombia
Swiss J Palaeontol (2015) 134:5–43 DOI 10.1007/s13358-015-0071-4 Revised stratigraphy of Neogene strata in the Cocinetas Basin, La Guajira, Colombia F. Moreno • A. J. W. Hendy • L. Quiroz • N. Hoyos • D. S. Jones • V. Zapata • S. Zapata • G. A. Ballen • E. Cadena • A. L. Ca´rdenas • J. D. Carrillo-Bricen˜o • J. D. Carrillo • D. Delgado-Sierra • J. Escobar • J. I. Martı´nez • C. Martı´nez • C. Montes • J. Moreno • N. Pe´rez • R. Sa´nchez • C. Sua´rez • M. C. Vallejo-Pareja • C. Jaramillo Received: 25 September 2014 / Accepted: 2 February 2015 / Published online: 4 April 2015 Ó Akademie der Naturwissenschaften Schweiz (SCNAT) 2015 Abstract The Cocinetas Basin of Colombia provides a made exhaustive paleontological collections, and per- valuable window into the geological and paleontological formed 87Sr/86Sr geochronology to document the transition history of northern South America during the Neogene. from the fully marine environment of the Jimol Formation Two major findings provide new insights into the Neogene (ca. 17.9–16.7 Ma) to the fluvio-deltaic environment of the history of this Cocinetas Basin: (1) a formal re-description Castilletes (ca. 16.7–14.2 Ma) and Ware (ca. 3.5–2.8 Ma) of the Jimol and Castilletes formations, including a revised formations. We also describe evidence for short-term pe- contact; and (2) the description of a new lithostratigraphic riodic changes in depositional environments in the Jimol unit, the Ware Formation (Late Pliocene). We conducted and Castilletes formations. The marine invertebrate fauna extensive fieldwork to develop a basin-scale stratigraphy, of the Jimol and Castilletes formations are among the richest yet recorded from Colombia during the Neogene. -
First Lizard Remains (Teiidae) from the Miocene of Brazil (Solimões Formation)
Rev. bras. paleontol. 12(3):225-230, Setembro/Dezembro 2009 © 2009 by the Sociedade Brasileira de Paleontologia doi:10.4072/rbp.2009.3.05 FIRST LIZARD REMAINS (TEIIDAE) FROM THE MIOCENE OF BRAZIL (SOLIMÕES FORMATION) ANNIE SCHMALTZ HSIOU Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ADRIANA MARIA ALBINO CONICET, Departamento de Biología, Universidad Nacional de Mar del Plata, Funes 3250, 7600 Mar del Plata, Argentina. [email protected] JORGE FERIGOLO Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ABSTRACT – The South American Teiidae fossil record is restricted to the Cenozoic, and the most conspicuous remains were found in Early to Late Miocene of Argentina and Middle Miocene of Colombia and Peru, all represented by Tupinambinae lizards. Here, we describe a right fragmentary dentary and one dorsal vertebra collected in the Solimões Formation at the Talismã locality, situated on the Purus River, in the southwestern Brazilian Amazonia (Late Miocene). The material is tentatively conferred to the extinct genus Paradracaena. It represents the first record of lizards for the Neogene southwestern Brazilian Amazonia. Key words: Teiidae, Tupinambinae, Solimões Formation, Miocene, southwestern Brazilian Amazonia. RESUMO – O registro fóssil de Teiidae para a América do Sul é restrito ao Cenozóico. Os fósseis mais significantes são encontrados a partir do Mioceno inferior ao superior da Argentina e Mioceno médio da Colômbia e Peru, principalmente representados pelos Tupinambinae. Neste trabalho descreve-se um fragmento de dentário direito e uma vértebra dorsal coletados em sedimentos da Formação Solimões, na localidade Talismã, alto rio Purus, sudoeste da Amazônia brasileira. -
Michael O. Woodburne1,* Alberto L. Cione2,**, and Eduardo P. Tonni2,***
Woodburne, M.O.; Cione, A.L.; and Tonni, E.P., 2006, Central American provincialism and the 73 Great American Biotic Interchange, in Carranza-Castañeda, Óscar, and Lindsay, E.H., eds., Ad- vances in late Tertiary vertebrate paleontology in Mexico and the Great American Biotic In- terchange: Universidad Nacional Autónoma de México, Instituto de Geología and Centro de Geociencias, Publicación Especial 4, p. 73–101. CENTRAL AMERICAN PROVINCIALISM AND THE GREAT AMERICAN BIOTIC INTERCHANGE Michael O. Woodburne1,* Alberto L. Cione2,**, and Eduardo P. Tonni2,*** ABSTRACT The age and phyletic context of mammals that dispersed between North and South America during the past 9 m.y. is summarized. The presence of a Central American province of cladogenesis and faunal differentiation is explored. One apparent aspect of such a province is to delay dispersals of some taxa northward from Mexico into the continental United States, largely during the Blancan. Examples are recognized among the various xenar- thrans, and cervid artiodactyls. Whereas the concept of a Central American province has been mentioned in past investigations it is upgraded here. Paratoceras (protoceratid artio- dactyl) and rhynchotheriine proboscideans provide perhaps the most compelling examples of Central American cladogenesis (late Arikareean to early Barstovian and Hemphillian to Rancholabrean, respectively), but this category includes Hemphillian sigmodontine rodents, and perhaps a variety of carnivores and ungulates from Honduras in the medial Miocene, as well as peccaries and equids from Mexico. For South America, Mexican canids and hy- drochoerid rodents may have had an earlier development in Mexico. Remarkably, the first South American immigrants to Mexico (after the Miocene heralds; the xenarthrans Plaina and Glossotherium) apparently dispersed northward at the same time as the first Holarctic taxa dispersed to South America (sigmodontine rodents and the tayassuid artiodactyls). -
Latest Pliocene Northern Hemisphere Glaciation Amplified by Intensified Atlantic Meridional Overturning Circulation
ARTICLE https://doi.org/10.1038/s43247-020-00023-4 OPEN Latest Pliocene Northern Hemisphere glaciation amplified by intensified Atlantic meridional overturning circulation ✉ Tatsuya Hayashi 1 , Toshiro Yamanaka 2, Yuki Hikasa3, Masahiko Sato4, Yoshihiro Kuwahara1 & Masao Ohno1 1234567890():,; The global climate has been dominated by glacial–interglacial variations since the intensifi- cation of Northern Hemisphere glaciation 2.7 million years ago. Although the Atlantic mer- idional overturning circulation has exerted strong influence on recent climatic changes, there is controversy over its influence on Northern Hemisphere glaciation because its deep limb, North Atlantic Deep Water, was thought to have weakened. Here we show that Northern Hemisphere glaciation was amplified by the intensified Atlantic meridional overturning cir- culation, based on multi-proxy records from the subpolar North Atlantic. We found that the Iceland–Scotland Overflow Water, contributing North Atlantic Deep Water, significantly increased after 2.7 million years ago and was actively maintained even in early stages of individual glacials, in contrast with late stages when it drastically decreased because of iceberg melting. Probably, the active Nordic Seas overturning during the early stages of glacials facilitated the efficient growth of ice sheets and amplified glacial oscillations. 1 Division of Environmental Changes, Faculty of Social and Cultural Studies, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan. 2 School of Marine Resources and Environment, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Tokyo 108-8477, Japan. 3 Department of Earth Sciences, Graduate School of Natural Science and Technology, Okayama University, 1-1, Naka 3-chome, Tsushima, Okayama 700-8530, Japan. 4 Department of Earth ✉ and Planetary Science, The University of Tokyo, 7-3-1 Hongo, Tokyo 113-0033, Japan. -
A Fossil Fish Assemblage from the Middle Miocene of the Cocinetas Basin, Northern Colombia
bioRxiv preprint doi: https://doi.org/10.1101/2021.04.19.440491; this version posted April 20, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. A FOSSIL FISH ASSEMBLAGE FROM THE MIDDLE MIOCENE OF THE COCINETAS BASIN, NORTHERN COLOMBIA GUSTAVO A. BALLEN1,2,* CARLOS JARAMILLO2,3,4 FERNANDO C. P. DAGOSTA5 MARIO C. C. DE PINNA1 *Corre pondi"% a'(hor, %&*&++e",)-%.&$+.com, %&*&++e",)-&+'."$.usp.br 1M' eu de Zoolo%$& da U"$0ers$#&de de S1o P&'+o, S1o P&'+o, SP, Bra2$+ 2S.$() oni&" Tropi,&+ Re e&r,) Ins($('(e, P&"&.3, P&"&.3 3ISEM, U. Montpe++$er, CNRS, EP4E, IRD, Mont!e++$er, Fra",e 4De!&r(.e"( of Geolo%6, F&,'+(y of S,$e",e , U"$0ers$(y of S&+&.&",&, S&+&.&",&, S!&$" 5F&,'+#&de de Ci7",$& Biol8%$,& e A.*$e"(&$ , U"$0ers$#&de Federa+ da Grande Dourados, Dourados, MS, Bra2$+ Abstract: Fre )9&(er fos $+ fi h f&'"& ha0e bee" long used to i"5er pa ( dra$"&%e ,onne,($ons, a the6 are bounded by ph6 $,&+ fre )9&(er barr$ers. Here we s('#y a .$##+e M$ocene (15.0-–15.5 M&) fos $+ f&'"& (M&@&ra$!&o) from t)e C& ($++e(e For.&($on i" nor(hern Colom*$&, no9&#&6 we ( of the Ande . We re,ord the pre e",e of l'"%: he (Lepidosiren), pa,' (Mylossoma and Piaractus), ar.ore# ,&(: he (C&++$,)()6$#&e), a"# re#=(&$+ c&(: he (Phractocephalus). -
Taphonomy and Significance of Jefferson's Ground Sloth (Xenarthra: Megalonychidae) from Utah
Western North American Naturalist Volume 61 Number 1 Article 9 1-29-2001 Taphonomy and significance of Jefferson's ground sloth (Xenarthra: Megalonychidae) from Utah H. Gregory McDonald Hagerman Fossil Beds National Monument, Hagerman, Idaho Wade E. Miller Thomas H. Morris Follow this and additional works at: https://scholarsarchive.byu.edu/wnan Recommended Citation McDonald, H. Gregory; Miller, Wade E.; and Morris, Thomas H. (2001) "Taphonomy and significance of Jefferson's ground sloth (Xenarthra: Megalonychidae) from Utah," Western North American Naturalist: Vol. 61 : No. 1 , Article 9. Available at: https://scholarsarchive.byu.edu/wnan/vol61/iss1/9 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Western North American Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Western North American Naturalist 61(1), © 2001, pp. 64–77 TAPHONOMY AND SIGNIFICANCE OF JEFFERSON’S GROUND SLOTH (XENARTHRA: MEGALONYCHIDAE) FROM UTAH H. Gregory McDonald1, Wade E. Miller2, and Thomas H. Morris2 ABSTRACT.—While a variety of mammalian megafauna have been recovered from sediments associated with Lake Bonneville, Utah, sloths have been notably rare. Three species of ground sloth, Megalonyx jeffersonii, Paramylodon har- lani, and Nothrotheriops shastensis, are known from the western United States during the Pleistocene. Yet all 3 are rare in the Great Basin, and the few existing records are from localities on the basin margin. The recent discovery of a partial skeleton of Megalonyx jeffersonii at Point-of-the-Mountain, Salt Lake County, Utah, fits this pattern and adds to our understanding of the distribution and ecology of this extinct species. -
Guión Turístico De Aventura – Senderismo Ruta La Venta Villavieja - Huila
1 GUIÓN TURÍSTICO DE AVENTURA – SENDERISMO RUTA LA VENTA VILLAVIEJA - HUILA SECRETARÍA DEPARTAMENTAL DE CULTURA Y TURISMO Carlos Alberto Martín Salinas COORDINADORA DE TURISMO DEPARTAMENTAL Luz Stella Cárdenas Calderón EQUIPO TÉCNICO Argemiro Ortiz Trujillo – Coordinador Proyecto Miguel Ángel Vargas Collazos – Asesor del Proyecto Gladys Vanegas Cardozo – Técnica en Turismo Víctor Alfonso Delgado Perdomo – Orientador Turístico Leidy Julieth Monje Núñez – Corrección de Estilo Yuly Tatiana Durán Andrade - Corrección de Estilo Mayerly Stella Leal Varona – Asistente Fabián Mauricio Siza Paladines – Fotografía Estado Magenta – Diseño y Diagramación Inn Genio S.A.S – Impresión 2 GUIÓN TURÍSTICO DE AVENTURA – SENDERISMO RUTA LA VENTA En el guión turístico de la ruta La Venta se ha establecido que el guía u orientador turístico lo llamaremos Pedro Sanjuán, tomándolo de los nombres representativos de nuestras fiestas regionales, alusivas a la celebración del día de San Juan y San Pedro. Punto cero: Parque principal Muy buenos días, mucho gusto soy Pedro Sanjuán, villaviejuno de nacimiento y hoy tendré el gusto de acompañarlos en esta ruta. Antes de iniciar el recorrido, quiero contarles que nuestro gentilicio es villeros, más conocidos como villaviejunos, de la tierra llamada el Valle de las Tristezas. Nuestro municipio está ubicado al norte del departamento del Huila, a 36 kilómetros de la capital huilense. Villavieja limita al norte con el departamento del Tolima, al sur con el municipio de Tello, al oriente con el municipio de Baraya y el occidente con el municipio de Aipe. 3 La altura del municipio de Villavieja es de 430 msnm y tiene una temperatura promedio de 32ºC. Según el último Censo poblacional DANE 2005, Villavieja tiene aproximadamente 7.376 habitantes. -
The Interatheriinae Notoungulates from the Middle Miocene Collón Curá Formation in Argentina
The Interatheriinae notoungulates from the middle Miocene Collón Curá Formation in Argentina Bárbara Vera, Marcelo Reguero, and Laureano González-Ruiz Acta Palaeontologica Polonica 62 (4), 2017: 845-863 doi:https://doi.org/10.4202/app.00373.2017 The Interatheriinae (Notoungulata, Interatheriidae) from the Collón Curá Formation (Colloncuran South American Land Mammal Age, SALMA) are revised here, based on old and new collections from western Neuquén, Río Negro, and Chubut provinces where this geologic unit crops out. After a detailed study of the holotype of Icochilus endiadys, we conclude that its cranial and dental morphology are diagnostic of the genus Protypotherium, and as a result we include I. endiadys in this genus (P. endiadys comb. nov.). Deciduous dentition and postcranial remains are also ascribed to P. endiadys, which allows us to determine its pattern of dental eruption and describe part of its limbs, expanding its diagnosis. In addition, we describe a new species of Protypotherium, P. colloncurensis sp. nov., which differs from P. endiadys in having larger size, a more robust mandible, strongly imbricate upper molars, a well-developed parastyle on P1, a subcircular and non-overlapping p1, a much reduced p2, and a smaller talonid on p3–4. Based on the revision, we identified only one genus of Interatheriinae in the Collón Curá Formation (i.e., Protypotherium). Protypotherium endiadys extends its distribution from Neuquén to Chubut provinces, including Río Negro; the new species, in turn, was only recognized in Río Negro Province, appearing together with P. endiadys in Estancia El Criado, Comallo, and Chico River localities. Discriminant and cladistic analyses were performed including P.