(More) SHAKING up the SLOTH FAMILY TREE
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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 -
Geology and Soils
4.7 GEOLOGY AND SOILS This section contains an analysis of the impacts the 2030 General Plan geology, soils, mineral resources, and paleontological resources in the City of Live Oak. The section provides a description of existing soil, geologic and seismic conditions, as well as a brief analysis of regulations and plans pertinent to the implementation of the 2030 General Plan. 4.7.1 REGULATORY FRAMEWORK FEDERAL PLANS, POLICIES, REGULATIONS, AND LAWS The U. S. Department of Agriculture Natural Resources Conservation Service (NRCS) produces soil surveys that assist planners in determining which land uses are suitable for specific soil types and locations. STATE PLANS, POLICIES, REGULATIONS, AND LAWS The California Geological Survey (CGS) provides information pertaining to soils, geology, mineral resources, and geologic hazards. Mineral Resource Protection Laws CGS maintains and provides information about California’s nonfuel mineral resources. CGS offers information about handling hazardous minerals and SMARA mineral land classifications. Surface Mining and Reclamation Act of 1975 SMARA requires all jurisdictions to incorporate mapped mineral resources designations approved by the California Mining and Geology Board within their general plans. SMARA was enacted to limit new development in areas with significant mineral deposits. The California Department of Conservation’s Office of Mine Reclamation and the California Mining and Geology Board are jointly charged with ensuring proper administration of the act’s requirements. The California Mining and Geology Board promulgates regulations to clarify and interpret the act’s provisions, and also serves as a policy and appeals board. The Office of Mine Reclamation (OMR) provides an ongoing technical assistance program for lead agencies and operators, maintains a database of mine locations and operational information statewide, and is responsible for compliance-related matters (OMR 2008). -
Xenarthrans: 'Aliens'
Vet Times The website for the veterinary profession https://www.vettimes.co.uk XENARTHRANS: ‘ALIENS’ ON EARTH Author : JONATHAN CRACKNELL Categories : Vets Date : August 4, 2008 JONATHAN CRACKNELL finds that hanging around with sloths and their fellow Xenarthrans offers up exciting challenges XENARTHRANS: the name sounds like a race from a low-budget science fiction film. This is actually a super-order of mammals that get their name from their “alien” joint, which is exhibited in the vertebral joints. The Xenarthrans include 31 living species: six species of sloth, four anteaters and 21 species of armadillos – all of which originated in South America. Historically, these animals were classified within the order Edentata (meaning “without teeth”), which included pangolins and aardvarks. It was realised that this was a polyphyletic group, containing unrelated families. Therefore, the Xenarthra order was created. The Xenarthrans are a well-represented order in captivity, with banded armadillos (Dasypus novemcinctus) becoming one of the new “exotic” exotics to be presented to clinicians. In zoological collections, giant anteaters (Myrmecophaga tridactyla), southern tamanduas (Tamandua tetradactyla), and sloths (typically the southern two-toed sloth – Choloepus didactylus – although others are present) are among the more common species housed in captivity. Every species has its own needs and oddities. With this brief review of each species, the author will look at basic anatomy and physiology, along with a quick review of some of the more commonly reported complaints for this group of animals. 1 / 14 Giant anteater The giant anteater’s most obvious feature is its long tongue and bushy tail. They are approximately 1.5 to two metres long and weigh in the region of 18kg to 45kg. -
Introduction Recent Classifications Regard the Order Pilosa, Anteaters
Introduction Recent classifications regard the order Pilosa, anteaters and sloths, and order Cingulata, the armadillos, within the superorder Xenarthra meaning “strange joints”. In the past, Pilosa and Cingulata wer regarded as suborders of the order Xenarthra, with the armadillos. Earlier still, both armadillos and pilosans were classified together with pangolins and the aardvark as the order Edentata meaning “toothless”. The orders Pilosa and Cingulata are distinguishable as the cingulatas have an armoured upper body and the pilosa have fur. Studies have concluded that sloths, anteaters, and armadillos diverged at least 75-80 million years ago and that they are as different from one another as are carnivores, bats and primates. The Pilosa are now considered almost exclusively a New World order, however, fossil records indicate that they were once found in Europe and possibly Asia. This order may have been distributed worldwide in the Cretaceous period, but became limited to South America and have remained there for most of their history and evolved into numerous groups. The Pilosa were once far more diverse than they are today; there are known to be 10 times as many fossil as living genera. The superorder is distinguished from all others by what are known as the xenarthrous vertebrae. There are secondary and sometimes even more, articulations between the vertebrae of the lumbar (lower back) series. In other words, consecutive vertebrae connect in more than one place. In addition, the pelvis connects with more of the spine than in other mammals. These adaptations to the spine give support, particularly to the hips. The name Xenarthra refers to this peculiarity of the spine and modem taxonomy places these three groups of animals together, even though they are very different from one another and they are highly specialized. -
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). -
Place Names Describing Fossils in Oral Traditions
Place names describing fossils in oral traditions ADRIENNE MAYOR Classics Department, Stanford University, Stanford CA 94305 (e-mail: [email protected]) Abstract: Folk explanations of notable geological features, including fossils, are found around the world. Observations of fossil exposures (bones, footprints, etc.) led to place names for rivers, mountains, valleys, mounds, caves, springs, tracks, and other geological and palaeonto- logical sites. Some names describe prehistoric remains and/or refer to traditional interpretations of fossils. This paper presents case studies of fossil-related place names in ancient and modern Europe and China, and Native American examples in Canada, the United States, and Mexico. Evidence for the earliest known fossil-related place names comes from ancient Greco-Roman and Chinese literature. The earliest documented fossil-related place name in the New World was preserved in a written text by the Spanish in the sixteenth century. In many instances, fossil geonames are purely descriptive; in others, however, the mythology about a specific fossil locality survives along with the name; in still other cases the geomythology is suggested by recorded traditions about similar palaeontological phenomena. The antiquity and continuity of some fossil-related place names shows that people had observed and speculated about miner- alized traces of extinct life forms long before modern scientific investigations. Traditional place names can reveal heretofore unknown geomyths as well as new geologically-important sites. Traditional folk names for geological features in the Named fossil sites in classical antiquity landscape commonly refer to mythological or and modern Greece legendary stories that accounted for them (Vitaliano 1973). Landmarks notable for conspicuous fossils Evidence for the practice of naming specific fossil have been named descriptively or mythologically locales can be found in classical antiquity. -
71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas. -
Proving: Two-Toed Sloth (Choloepus Didactylus) Date: October 2017 by Mani Norland, Luke Norland & the School of Homeopathy
Orchard Leigh · Rodborough Hill · Stroud · Gloucestershire · GL5 3SS T: +44 (0)1453 765 956 · E: [email protected] www.homeopathyschool.com Proving: Two-toed Sloth (Choloepus didactylus) Date: October 2017 By Mani Norland, Luke Norland & The School of Homeopathy. The Homeopathic Proving of Choloepus didactylus 2 Latin Name Choloepus didactylus. Common Names Two-toed sloth. Hoffmann's two-toed sloth. Linnaeus's two-toed sloth. Taxonomy Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Pilosa Suborder: Folivora Family: Choloepodidae Genus: Choloepus Sophia Müller, Unsplash(1) About (1, 2) The remedy was prepared from a hair sample and run-up to the 30th centesimal potency by the proving group led by Mani Norland and John Morgan. There were 13 female and 2 male provers; each taking a single dose. The proving was fully supervised for a period of 2 months. The diaries were then collated and repertorised by Luke Norland. Whilst the name "sloth" means lazy or idle, the slow movements of this mammal are a useful adaptation for surviving on a low-energy diet of leaves. They are so solitary in their nature that it is even uncommon for two to be found together in the same tree. The sloth spends almost its entire life, including eating, sleeping, mating, and giving birth, hanging upside down from tree branches. However, when the time comes for urination and defecation they slowly make their way to the ground. This seems to be rather a behavioural quirk, as whilst earthbound they are almost defenceless. Their shaggy coat has grooved hair which plays host to a symbiotic green algae, providing both camouflage and nutrients. -
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. -
Xenarthra: Megatheriidae) Were in Chile?: New Evidences from the Bahía Inglesa Formation, with a Reappraisal of Their Biochronological Affinities
Andean Geology ISSN: 0718-7092 ISSN: 0718-7106 [email protected] Servicio Nacional de Geología y Minería Chile How many species of the aquatic sloth Thalassocnus (Xenarthra: Megatheriidae) were in Chile?: new evidences from the Bahía Inglesa Formation, with a reappraisal of their biochronological affinities Peralta-Prat, Javiera; Solórzano, Andrés How many species of the aquatic sloth Thalassocnus (Xenarthra: Megatheriidae) were in Chile?: new evidences from the Bahía Inglesa Formation, with a reappraisal of their biochronological affinities Andean Geology, vol. 46, no. 3, 2019 Servicio Nacional de Geología y Minería, Chile Available in: https://www.redalyc.org/articulo.oa?id=173961656010 This work is licensed under Creative Commons Attribution 3.0 International. PDF generated from XML JATS4R by Redalyc Project academic non-profit, developed under the open access initiative Javiera Peralta-Prat, et al. How many species of the aquatic sloth Thalassocnus (Xenarthra: Megath... Paleontological Note How many species of the aquatic sloth alassocnus (Xenarthra: Megatheriidae) were in Chile?: new evidences from the Bahía Inglesa Formation, with a reappraisal of their biochronological affinities ¿Cuántas especies del perezoso acuático alassocnus (Xenarthra: Megatheriidae) existieron en Chile?: nuevas evidencias de la Formación Bahía Inglesa, con una revisión de sus afinidades biocronológicas. Javiera Peralta-Prat 1 Redalyc: https://www.redalyc.org/articulo.oa? Universidad de Concepción, Chile id=173961656010 [email protected] Andrés Solórzano *2 Universidad de Concepción, Chile [email protected] Received: 13 July 2018 Accepted: 27 November 2018 Published: 04 February 2019 Abstract: e aquatic sloth, alassocnus, is one of the most intriguing lineage of mammal known from the southern pacific coast of South America during the late Neogene. -
The Cave at the End of the World
CHAPTER 1 The Cave at the End of the World Cueva del Medio and the Early Colonization of Southern South America Fabiana M. Martin, Dominique Todisco, Joel Rodet, Francisco J. Prevosti, Manuel San Román, Flavia Morello, Charles Stern, and Luis A. Borrero The early history of the human exploration and the chronological range of herbivore remains colonization of Fuego-Patagonia is based on evi- recovered by Nami, dictated a taphonomic ap- dence obtained from four diferent and widely proach. Accordingly, we discuss the diferent separated regions: the Central Plateau (Miotti agents involved in the accumulation of the bone 1998), the Pali Aike Lava Field (Bird 1988), Ul- assemblages at the end of the Pleistocene. This tima Esperanza (Nami 1987; Prieto 1991; Jackson presentation will focus on geoarchaeological and Prieto 2005), and northern Tierra del Fuego and chronological issues, with an emphasis on (Massone 2004). In this chapter we will review Nami’s distinction of two early archaeological the data from one of the sites that produced cru- components. The existence of a Late Holocene cial evidence for our understanding of this pro- component is also relevant. Finally, the archaeo- cess: Cueva del Medio. This is a large exogenous logical evidence will be evaluated and compared cave located in Ultima Esperanza, Chile, at the with nearby sites. Cerro Benítez (51°34.209 S, 72°36.161 W), ori- The presence of carnivore and herbivore re- ented toward the southwest (Figure 1.1). Cueva mains not associated with the human occupa- del Milodón and several other caves and rock- tions (Nami 1987, 1993, 1994a; Prieto et al. -
(Mylodon Darwinii) Using Mitogenomic and Nuclear Exon Data
Resolving the phylogenetic position of Darwin’s extinct ground sloth (Mylodon darwinii) using mitogenomic and nuclear exon data Frédéric Delsuc, Melanie Kuch, Gillian C. Gibb, Jonathan Hughes, Paul Szpak, John Southon, Jacob Enk, Ana T. Duggan, and Hendrik N. Poinar Supplementary Material Table S1: Taxon sampling and sequence accession numbers. Table S2: Detailed results of the PartitionFinder analysis for the mitogenomic dataset. Table S3: Detailed results of the PartitionFinder analysis for the nuclear dataset. Table S4: Detailed comparisons between our Mylodon mitogenome and the one produced by Slater et al. (2016). Figure S1: mapDamage DNA fragmentation and nucleotide mis-incorporation plots. Figure S2: mapDamage DNA fragment length distributions. Figure S3: Bayesian mitogenomic tree under the CAT-GTR+G4 mixture model (PhyloBayes). Figure S4: Bayesian mitogenomic tree under a mixed model (MrBayes). Figure S5: Maximum likelihood mitogenomic tree under a GTR+G+I mixed model (RAxML). Figure S6: Bayesian nuclear tree under the CAT-GTR+G4 mixture model (PhyloBayes). Figure S7: Bayesian nuclear tree under a mixed model (MrBayes). Figure S8: Maximum likelihood nuclear tree under a GTR+G mixed model (RAxML). Figure S9: Bayesian mitogenomic chronogram under the CAT-GTR+G4 mixture model and an autocorrelated lognormal model of clock relaxation (PhyloBayes). Figure S10: Bayesian nuclear chronogram under the CAT-GTR+G4 mixture model and an autocorrelated lognormal model of clock relaxation (PhyloBayes). Figure S11: Comparison of the two Mylodon mitogenomes aligned with the Choloepus didactylus reference mitogenome. Figure S12: Maximum likelihood tree of sloth mitogenomes under a single GTR+G model (RAxML). Table S1. Detailed taxonomic sampling and corresponding sequence accession numbers of the mitochondrial and nuclear datasets.