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Evolutionary History of the Porpoises
bioRxiv preprint doi: https://doi.org/10.1101/851469; this version posted November 22, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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-ND 4.0 International license. 1 Evolutionary history of the porpoises (Phocoenidae) across the 2 speciation continuum: a mitogenome phylogeographic perspective 3 4 Yacine Ben Chehida1, Julie Thumloup1, Cassie Schumacher2, Timothy Harkins2, Alex 5 Aguilar3, Asunción Borrell3, Marisa Ferreira4, Lorenzo Rojas-Bracho5, Kelly M. Roberston6, 6 Barbara L. Taylor6, Gísli A. Víkingsson7, Arthur Weyna8, Jonathan Romiguier8, Phillip A. 7 Morin6, Michael C. Fontaine1,9* 8 9 1 Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, PO Box 11103 CC, 10 Groningen, The Netherlands 11 2 Swift Biosciences, 674 S. Wagner Rd., Suite 100, Ann Arbor, MI 48103, USA 12 3 IRBIO and Department of Evolutive Biology, Ecology and Environmental Sciences, Faculty of Biology, 13 University of Barcelona, Diagonal 643, 08071 Barcelona, Spain 14 4 MATB-Sociedade Portuguesa de Vida Selvagem, Estação de Campo de Quiaios, Apartado EC Quiaios, 3080- 15 530 Figueira da Foz, Portugal & CPRAM-Ecomare, Estrada do Porto de Pesca Costeira, 3830-565 Gafanha da 16 Nazaré, Portugal 17 5 Instituto Nacional de Ecología, Centro de Investigación Científica y de Educación Superior de Ensenada, 18 Carretera Ensenada-Tijuana 3918, Fraccionamiento Zona Playitas, Ensenada, BC 22860, Mexico 19 6 Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 8901 La Jolla Shores Dr., La 20 Jolla, California 92037, USA 21 7 Marine and Freshwater Research Institute, PO Box 1390, 121 Reykjavik, Iceland 22 8 Institut des Sciences de l’Évolution (Université de Montpellier, CNRS UMR 5554), Montpellier, France 23 9 Laboratoire MIVEGEC (Université de Montpellier, UMR CNRS 5290, IRD 229), Centre IRD de Montpellier, 24 Montpellier, France 25 26 *Corresponding author: Michael C. -
Abstractbook 6Ewvp.Pdf
6th European Workshop on Vertebrate Palaeontology - Florence and Montevarchi (Italy) - September 19-22, 2001 The organizing team welcomes the participants in the 6th European Workshop of Vertebrate Paleontology in Florence and expresses its deepest thanks to the many colleagues that enthusiastically answered to our call making this issue possible. The organizers hope the participants will find Florence not only that jewel-case of art celebrated all over the world, but also an appropriate place for discussing crumbled fossil bones. May the meeting come up to everybody’s best expectations! The 6th European Workshop on Vertebrate Paleontology has been made possible, thanks to the support and collaboration obtained from the Tethys Cultural Association, the Section of Geology and Paleontology of the Museum of Natural History of Florence, the Department of Earth Sciences of Florence and the Museum of Plaeontology of the Accademia Valdarnese del Poggio of Montevarchi. The organizers would like to thank the administration of the Section of Geology and Paleontology of the Museum of Natural History of Florence and the Accademia Valdarnese del Poggio for granting their facilities, and all the volunteers for their generous donation of time and talent. Without their dedication and tireless efforts, this issue would have been impossible. Special thanks are due to Maria Cristina Andreani, manager of the display department of the Section of Geology and Paleontology of the Museum of Natural History of Florence, for her assistance and for creating the logo and producing the panels of explanation of the evolution of the Upper Valdarno. The organizers are also grateful to the Comune of Montevarchi for offering the conference lunch and to Tiziana Vitali for arranging the tea party. -
Arktocara Yakataga, a New Fossil Odontocete (Mammalia, Cetacea) from the Oligocene of Alaska and the Antiquity of Platanistoidea
Arktocara yakataga, a new fossil odontocete (Mammalia, Cetacea) from the Oligocene of Alaska and the antiquity of Platanistoidea Alexandra T. Boersma1,2 and Nicholas D. Pyenson1,3 1 Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C., United States of America 2 College of Extended Education, California State University, Monterey Bay, Seaside, CA, United States of America 3 Departments of Mammology and Paleontology, Burke Museum of Natural History and Culture, Seattle, WA, United States of America ABSTRACT The diversification of crown cetacean lineages (i.e., crown Odontoceti and crown Mysticeti) occurred throughout the Oligocene, but it remains an ongoing challenge to resolve the phylogenetic pattern of their origins, especially with respect to stem lineages. One extant monotypic lineage, Platanista gangetica (the Ganges and Indus river dolphin), is the sole surviving member of the broader group Platanistoidea, with many fossil relatives that range from Oligocene to Miocene in age. Curiously, the highly threatened Platanista is restricted today to freshwater river systems of South Asia, yet nearly all fossil platanistoids are known globally from marine rocks, suggesting a marine ancestry for this group. In recent years, studies on the phylogenetic relationships in Platanistoidea have reached a general consensus about the membership of different sub-clades and putative extinct groups, although the position of some platanistoid groups (e.g., Waipatiidae) has been contested. Here we describe a new genus and species of fossil platanistoid, Arktocara yakataga, gen. et sp. nov. from the Oligocene of Alaska, USA. The type and only known specimen was collected from the marine Poul Submitted 16 May 2016 Creek Formation, a unit known to include Oligocene strata, exposed in the Yakutat Accepted 13 July 2016 City and Borough of Southeast Alaska. -
1 Published in Journal of South American Earth Sciences, 31:414
Published in Journal of South American Earth Sciences, 31:414-425, 2011 (This is a prepublication version, with larger illustrations) A high resolution stratigraphic framework for the remarkable fossil cetacean assemblage of the Miocene/Pliocene Pisco Formation, Peru Leonard Brand a,*, Mario Urbina b, Arthur Chadwick c, Thomas J. DeVries d, Raul Esperante e, a Department of Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350 b Museo de Historia Natural, Lima 14, Peru c Southwestern Adventist University, Keene, TX 76059 d Burke Museum of Natural History and Culture, University of Washington, Seattle, WA 98195 e Geoscience Research Institute, Loma Linda, CA 92350 Abstract The Miocene/Pliocene Pisco Formation of Peru contains a rich marine vertebrate fossil record, providing a unique opportunity for the study of paleoecology and evolution, along with the sedimentological context of the fossils. The lack of a high-resolution stratigraphic framework has hampered such study. In this paper we develop the needed stratigraphy for the areas in the Pisco Formation where most of the vertebrate paleontological research is occurring. In the Ica Valley and in the vicinity of Lomas, series of lithologically or paleontologically unique marker beds were identified. These were walked out and documented with GPS technology. Measured sections connecting these marker beds provide a stratigraphic framework for the areas studied. GPS locations, maps of the marker beds on aerial photographs, and outcrop photographs allow field determination of the stratigraphic positions of study areas. Keywords: Stratigraphy, Miocene, Pliocene, Pisco, Peru * Corresponding author. FAX 909-558-0259 E-mail address: [email protected] (Leonard Brand) 1. -
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A new marine vertebrate assemblage from the Late Neogene Purisima Formation in Central California, part II: Pinnipeds and Cetaceans Robert W. BOESSENECKER Department of Geology, University of Otago, 360 Leith Walk, P.O. Box 56, Dunedin, 9054 (New Zealand) and Department of Earth Sciences, Montana State University 200 Traphagen Hall, Bozeman, MT, 59715 (USA) and University of California Museum of Paleontology 1101 Valley Life Sciences Building, Berkeley, CA, 94720 (USA) [email protected] Boessenecker R. W. 2013. — A new marine vertebrate assemblage from the Late Neogene Purisima Formation in Central California, part II: Pinnipeds and Cetaceans. Geodiversitas 35 (4): 815-940. http://dx.doi.org/g2013n4a5 ABSTRACT e newly discovered Upper Miocene to Upper Pliocene San Gregorio assem- blage of the Purisima Formation in Central California has yielded a diverse collection of 34 marine vertebrate taxa, including eight sharks, two bony fish, three marine birds (described in a previous study), and 21 marine mammals. Pinnipeds include the walrus Dusignathus sp., cf. D. seftoni, the fur seal Cal- lorhinus sp., cf. C. gilmorei, and indeterminate otariid bones. Baleen whales include dwarf mysticetes (Herpetocetus bramblei Whitmore & Barnes, 2008, Herpetocetus sp.), two right whales (cf. Eubalaena sp. 1, cf. Eubalaena sp. 2), at least three balaenopterids (“Balaenoptera” cortesi “var.” portisi Sacco, 1890, cf. Balaenoptera, Balaenopteridae gen. et sp. indet.) and a new species of rorqual (Balaenoptera bertae n. sp.) that exhibits a number of derived features that place it within the genus Balaenoptera. is new species of Balaenoptera is relatively small (estimated 61 cm bizygomatic width) and exhibits a comparatively nar- row vertex, an obliquely (but precipitously) sloping frontal adjacent to vertex, anteriorly directed and short zygomatic processes, and squamosal creases. -
How Whales Used to Filter: Exceptionally Preserved Baleen in A
Journal of Anatomy J. Anat. (2017) 231, pp212--220 doi: 10.1111/joa.12622 How whales used to filter: exceptionally preserved baleen in a Miocene cetotheriid Felix G. Marx,1,2,3 Alberto Collareta,4,5 Anna Gioncada,4 Klaas Post,6 Olivier Lambert,3 Elena Bonaccorsi,4 Mario Urbina7 and Giovanni Bianucci4 1School of Biological Sciences, Monash University, Clayton, Vic., Australia 2Geosciences, Museum Victoria, Melbourne, Vic., Australia 3D.O. Terre et Histoire de la Vie, Institut Royal des Sciences Naturelles de Belgique, Brussels, Belgium 4Dipartimento di Scienze della Terra, Universita di Pisa, Pisa, Italy 5Dottorato Regionale in Scienze della Terra Pegaso, Pisa, Italy 6Natuurhistorisch Museum Rotterdam, Rotterdam, The Netherlands 7Departamento de Paleontologıa de Vertebrados, Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos, Lima, Peru Abstract Baleen is a comb-like structure that enables mysticete whales to bulk feed on vast quantities of small prey, and ultimately allowed them to become the largest animals on Earth. Because baleen rarely fossilises, extremely little is known about its evolution, structure and function outside the living families. Here we describe, for the first time, the exceptionally preserved baleen apparatus of an entirely extinct mysticete morphotype: the Late Miocene cetotheriid, Piscobalaena nana, from the Pisco Formation of Peru. The baleen plates of P. nana are closely spaced and built around relatively dense, fine tubules, as in the enigmatic pygmy right whale, Caperea marginata. Phosphatisation of the intertubular horn, but not the tubules themselves, suggests in vivo intertubular calcification. The size of the rack matches the distribution of nutrient foramina on the palate, and implies the presence of an unusually large subrostral gap. -
Cetacea: Phocoenidae) from the Upper Part of the Horokaoshirarika Formation (Lower Pliocene), Numata Town, Hokkaido, Japan, and Its Phylogenetic Position
Palaeontologia Electronica palaeo-electronica.org A new skull of the fossil porpoise Numataphocoena yamashitai (Cetacea: Phocoenidae) from the upper part of the Horokaoshirarika Formation (lower Pliocene), Numata Town, Hokkaido, Japan, and its phylogenetic position Yoshihiro Tanaka and Hiroto Ichishima ABSTRACT An early Pliocene porpoise, Numataphocoena yamashitai from Hokkaido, Japan, is known from the holotype, a fairly well-preserved skeleton with an incomplete skull and a referred earbone. A new skull referred to Numataphocoena yamashitai found from almost the same locality as the holotype is interesting because it expands knowl- edge of skull morphology and improves the diagnosis of this taxon. Numataphocoena yamashitai differs from other phocoenids in having the characteristic feature in the maxilla associated with the posterior dorsal infraorbital foramen, narrower and sharper anterior part of the internal acoustic meatus, and a robust anterior process of the peri- otic. A new cladistic analysis places Numataphocoena yamashitai adjacent to Haboro- phocoena toyoshimai and Haborophocoena minutus, among a clade of early branching phocoenids, all of which are chronologically and geographically close to each other. The new skull is probably a younger individual because it is about 80% the size of that of the holotype and it shows closed but unfused sutures. Our description of this specimen helps to understand the intraspecies variation of the extinct species Numataphocoena yamashitai. Yoshihiro Tanaka. Numata Fossil Museum, 2-7-49, Minami 1, Numata Town, Hokkaido, 078-2225 Japan, [email protected] and Hokkaido University Museum, Kita 10, Nishi 8, Kita-ku, Sapporo, Hokkaido 060-0810 Japan Hiroto Ichishima. Fukui Prefectural Dinosaur Museum, Terao 51-11, Muroko, Katsuyama, Fukui 911-8601, Japan, [email protected] Key words: skull; Phocoenidae; phylogeny; maxillary terrace; ontogeny; intraspecies variation Submission: 22 March 2016 Acceptance: 20 October 2016 Tanaka, Yoshihiro and Ichishima, Hiroto. -
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palevolcomptes rendus 2020 19 5 DIRECTEURS DE LA PUBLICATION / PUBLICATION DIRECTORS : Bruno David, Président du Muséum national d’Histoire naturelle Étienne Ghys, Secrétaire perpétuel de l’Académie des sciences RÉDACTEURS EN CHEF / EDITORS-IN-CHIEF : Michel Laurin (CNRS), Philippe Taquet (Académie des sciences) ASSISTANTE DE RÉDACTION / ASSISTANT EDITOR : Adenise Lopes (Académie des sciences; [email protected]) MISE EN PAGE / PAGE LAYOUT : Martin Wable, Emmanuel Côtez (Muséum national d’Histoire naturelle) RÉDACTEURS ASSOCIÉS / ASSOCIATE EDITORS (*, took charge of the editorial process of the article/a pris en charge le suivi éditorial de l’article) : Micropaléontologie/Micropalaeontology Maria Rose Petrizzo (Università di Milano, Milano) Paléobotanique/Palaeobotany Cyrille Prestianni (Royal Belgian Institute of Natural Sciences, Brussels) Métazoaires/Metazoa Annalisa Ferretti (Università di Modena e Reggio Emilia, Modena) Paléoichthyologie/Palaeoichthyology Philippe Janvier (Muséum national d’Histoire naturelle, Académie des sciences, Paris) Amniotes du Mésozoïque/Mesozoic amniotes Hans-Dieter Sues (Smithsonian National Museum of Natural History, Washington) Tortues/Turtles Juliana Sterli (CONICET, Museo Paleontológico Egidio Feruglio, Trelew) Lépidosauromorphes/Lepidosauromorphs Hussam Zaher (Universidade de São Paulo) Oiseaux/Birds Éric Buffetaut (CNRS, École Normale Supérieure, Paris) Paléomammalogie (petits mammifères)/Palaeomammalogy (small mammals) Robert Asher (Cambridge University, Cambridge) Paléomammalogie (mammifères -
From Peru Sheds Light on the Early Miocene Platanistoid Disparity And
A new large squalodelphinid (Cetacea, Odontoceti) from Peru sheds light on the Early Miocene platanistoid disparity and ecology Giovanni Bianucci, Giulia Bosio, Elisa Malinverno, Christian de Muizon, Igor Villa, Mario Urbina, Olivier Lambert To cite this version: Giovanni Bianucci, Giulia Bosio, Elisa Malinverno, Christian de Muizon, Igor Villa, et al.. A new large squalodelphinid (Cetacea, Odontoceti) from Peru sheds light on the Early Miocene platanis- toid disparity and ecology. Royal Society Open Science, The Royal Society, 2018, 5 (4), pp.172302. 10.1098/rsos.172302. hal-02611968 HAL Id: hal-02611968 https://hal.archives-ouvertes.fr/hal-02611968 Submitted on 18 May 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. Downloaded from http://rsos.royalsocietypublishing.org/ on April 18, 2018 A new large squalodelphinid (Cetacea, rsos.royalsocietypublishing.org Odontoceti) from Peru Research sheds light on the Early Cite this article: Bianucci G, Bosio G, Miocene platanistoid Malinverno E, de Muizon C, Villa IM, Urbina M, Lambert O. 2018 A new large squalodelphinid (Cetacea, Odontoceti) from Peru sheds light on disparity and ecology the Early Miocene platanistoid disparity and 1 2 2 ecology. R. Soc. -
How to Cite Complete Issue More Information About This Article
Boletín de la Sociedad Geológica Mexicana ISSN: 1405-3322 Sociedad Geológica Mexicana, A.C. Hernández Cisneros, Atzcalli Ehécatl; González Barba, Gerardo; Fordyce, Robert Ewan Oligocene cetaceans from Baja California Sur, Mexico Boletín de la Sociedad Geológica Mexicana, vol. 69, no. 1, January-April, 2017, pp. 149-173 Sociedad Geológica Mexicana, A.C. Available in: http://www.redalyc.org/articulo.oa?id=94350664007 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Project academic non-profit, developed under the open access initiative Boletín de la Sociedad Geológica Mexicana / 2017 / 149 Oligocene cetaceans from Baja California Sur, Mexico Atzcalli Ehécatl Hernández Cisneros, Gerardo González Barba, Robert Ewan Fordyce ABSTRACT Atzcalli Ehecatl Hernández Cisneros ABSTRACT RESUMEN [email protected] Museo de Historia Natural de la Universidad Autónoma de Baja California Sur, Univer- Baja California Sur has an import- Baja California Sur tiene un importante re- sidad Autónoma de Baja California Sur, ant Cenozoic marine fossil record gistro de fósiles marinos del Cenozoico que Carretera al Sur Km 5.5, Apartado Postal which includes diverse but poorly incluye los restos poco conocidos de cetáceos 19-B, C.P. 23080, La Paz, Baja California Sur, México. known Oligocene cetaceans from del Oligoceno de México. En este estudio Instituto Politécnico Nacional, Centro Inter- Mexico. Here we review the cetacean ofrecemos más detalles sobre estos fósiles de disciplinario de Ciencias Marinas (CICMAR), fossil record including new observa- cetáceos, incluyendo nuevas observaciones Av. Instituto Politécnico Nacional s/n, Col. -
A Kogiid Sperm Whale from the Lower Pliocene of the Northern Apennines (Italy)
Fossilia, Volume 2018: 13-14 A kogiid sperm whale from the lower Pliocene of the Northern Apennines (Italy) Alberto Collareta1 , Franco Cigala Fulgosi2 & Giovanni Bianucci1 1 Dipartimento di Scienze della Terra, Università di Pisa, via Santa Maria 53, 56126 Pisa, Italy; [email protected] 2 Strada Martinella 292, 43124 Parma, Italy BULLET-POINTS ABSTRACT • We report on a new specimen of Kogiidae from S. Andrea Bagni, a Zanclean KEYWORDS: Adriatic palaeo-area; fossiliferous site of northern Italy. Mediterranean Basin; • This specimen consists of a partially complete cranium, one vertebra, one Physeteroidea; fragment of rib, and one tooth. palaeoecology; • The S. Andrea Bagni kogiid is recognized as representative of a new taxon in psychrosphere. the subfamily Kogiinae. • Association of this specimen with teeth of deep-water squaloids provides inte- resting palaeoecological hints. INTRODUCTION MATERIALS AND METHODS Among modern toothed whales (Cetacea: Odontoce- The kogiid specimen from S. Andrea Bagni, which is ti), dwarf and pygmy sperm whales [Kogia sima (Owen, currently stored at Museo di Storia Naturale dell’Uni- 1866) and Kogia breviceps (de Blainville, 1838)], re- versità di Pisa as MSNUP I-17603, consists of a par- spectively) are the only living members of the physete- tially complete cranium (lacking the basicranium and roid family Kogiidae, known as diminutive and largely the left part of the supracranial basin), one vertebra, unknown relatives of the great sperm whale (Physeter one fragment of rib, and one isolated tooth. macrocephalus Linnaeus, 1758). Extant kogiids inhabit tropical to temperate open-sea environments outside DISCUSSIONS AND CONCLUSIONS the Mediterranean Basin (e.g. McAlpine, 2002). -
MHI Insular False Killer Whale Species Status Assessment
Recovery Status Review Pacific Islands for the Regional Office Protected Resources Main Hawaiian Islands Insular False Killer Whale Distinct Population Segment August 2020 (Version 1.0) Cover photo by Robin Baird, Cascadia Research Collective. RECOVERY STATUS REVIEW | Main Hawaiian Islands Insular False Killer Whale DPS Page ii Contents EXECUTIVE SUMMARY ........................................................................................................... v LIST OF FIGURES .................................................................................................................. viii LIST OF TABLES ..................................................................................................................... ix LIST OF BOXES ....................................................................................................................... ix LIST OF TERMS, ABBREVIATIONS, AND ACRONYMS ................................................................. x 1 INTRODUCTION ..................................................................................................... 1–1 1.1 History of the Main Hawaiian Islands Insular False Killer Whale ESA Listing and Recovery Planning ..................................................................................................... 1–1 1.2 Distinct Population Segment Overview ..................................................................... 1–2 1.3 Approach to the Recovery Status Review ................................................................. 1–2 2 SPECIES INFORMATION