Diversity Variation, Distribution Pattern, and Evolutionary Implicat
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SVP's Letter to Editors of Journals and Publishers on Burmese Amber And
Society of Vertebrate Paleontology 7918 Jones Branch Drive, Suite 300 McLean, VA 22102 USA Phone: (301) 634-7024 Email: [email protected] Web: www.vertpaleo.org FEIN: 06-0906643 April 21, 2020 Subject: Fossils from conflict zones and reproducibility of fossil-based scientific data Dear Editors, We are writing you today to promote the awareness of a couple of troubling matters in our scientific discipline, paleontology, because we value your professional academic publication as an important ‘gatekeeper’ to set high ethical standards in our scientific field. We represent the Society of Vertebrate Paleontology (SVP: http://vertpaleo.org/), a non-profit international scientific organization with over 2,000 researchers, educators, students, and enthusiasts, to advance the science of vertebrate palaeontology and to support and encourage the discovery, preservation, and protection of vertebrate fossils, fossil sites, and their geological and paleontological contexts. The first troubling matter concerns situations surrounding fossils in and from conflict zones. One particularly alarming example is with the so-called ‘Burmese amber’ that contains exquisitely well-preserved fossils trapped in 100-million-year-old (Cretaceous) tree sap from Myanmar. They include insects and plants, as well as various vertebrates such as lizards, snakes, birds, and dinosaurs, which have provided a wealth of biological information about the ‘dinosaur-era’ terrestrial ecosystem. Yet, the scientific value of these specimens comes at a cost (https://www.nytimes.com/2020/03/11/science/amber-myanmar-paleontologists.html). Where Burmese amber is mined in hazardous conditions, smuggled out of the country, and sold as gemstones, the most disheartening issue is that the recent surge of exciting scientific discoveries, particularly involving vertebrate fossils, has in part fueled the commercial trading of amber. -
Dornbos.Web.CV
Stephen Quinn Dornbos Associate Professor and Department Chair Department of Geosciences University of Wisconsin-Milwaukee Milwaukee, WI 53201-0413 Phone: (414) 229-6630 Fax: (414) 229-5452 E-mail: [email protected] http://uwm.edu/geosciences/people/dornbos-stephen/ EDUCATION 2003 Ph.D., Geological Sciences, University of Southern California, Los Angeles, CA. 1999 M.S., Geological Sciences, University of Southern California, Los Angeles, CA. 1997 B.A., Geology, The College of Wooster, Wooster, OH. ADDITIONAL EDUCATION 2002 University of Washington, Summer Marine Invertebrate Zoology Course, Friday Harbor Laboratories. 1997 Louisiana State University, Summer Field Geology Course. PROFESSIONAL EXPERIENCE 2017-Present Department Chair, Department of Geosciences, University of Wisconsin-Milwaukee. 2010-Present Associate Professor, Department of Geosciences, University of Wisconsin-Milwaukee. 2004-2010 Assistant Professor, Department of Geosciences, University of Wisconsin-Milwaukee. 2012-Present Adjunct Curator, Geology Department, Milwaukee Public Museum. 2004-Present Curator, Greene Geological Museum, University of Wisconsin- Milwaukee. 2003-2004 Postdoctoral Research Fellow, Department of Earth Sciences, University of Southern California. 2002 Research Assistant, Invertebrate Paleontology Department, Natural History Museum of Los Angeles County. EDITORIAL POSITIONS 2017-Present Editorial Board, Heliyon. 2015-Present Board of Directors, Coquina Press. 2014-Present Commentaries Editor, Palaeontologia Electronica. 2006-Present Associate Editor, Palaeontologia Electronica. Curriculum Vitae – Stephen Q. Dornbos 2 RESEARCH INTERESTS 1) Evolution and preservation of early life on Earth. 2) Evolutionary paleoecology of early animals during the Cambrian radiation. 3) Geobiology of microbial structures in Precambrian–Cambrian sedimentary rocks. 4) Cambrian reef evolution, paleoecology, and extinction. 5) Exceptional fossil preservation. HONORS AND AWARDS 2013 UWM Authors Recognition Ceremony. 2011 Full Member, Sigma Xi. -
Permophiles Issue
Contents Notes from the SPS Secretary ...........................................................................................................................1 Shen Shuzhong Notes from the SPS Chair ..................................................................................................................................2 Charles M. Henderson Meeting Report: Report on the Continental Siena Meeting, Italy, September 2006.....................................3 G. Cassinis, A. Lazzarotto, P. Pittau Working Group Report: Short report on 2005-2006 activities of the non-marine – marine correlation work- ing group of SPS ..................................................................................................................................................5 J.W. Schneider Report of SPS Working Group on “Using Permian transitional biotas as gateways for global correlation”7 Guang R. Shi International Permian Time Scale ...................................................................................................................10 Voting Members of the SPS ............................................................................................................................. 11 Submission guideline for Issue 49 ....................................................................................................................12 Reports: Ostracods (Crustacea) from the Permian-Triassic boundary interval of South China (Huaying Mountains, eastern Sichuan Province): paleo-oxygenation significance .......................................................12 -
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. -
Active Research Grants
Linda C. Ivany Professor Department of Earth and Environmental Sciences Heroy Geology Laboratory,Syracuse University, Syracuse, NY 13244 phone: (315) 443-3626 / fax: (315) 443-3363 / email: [email protected] http://thecollege.syr.edu/people/faculty/pages/ear/Ivany-Linda.html https://orcid.org/0000-0002-4692-3455 Education Ph.D. in Earth and Planetary Sciences, 1997, Harvard University Advisor: Stephen Jay Gould M.S. in Geology, minor in Zoology, 1990, University of Florida-Gainesville Advisor: Douglas S. Jones B.S. in Geology, minor in Zoology, 1988, Syracuse University Advisor: Cathryn R. Newton Academic Positions 2012-present Professor of Earth Sciences, Syracuse University 2005-2012 Associate Professor of Earth Sciences, Syracuse University 2001-2005 Assistant Professor of Earth Sciences, Syracuse University 2000-2001 Visiting Assistant Professor of Earth Sciences, Syracuse University 1997-2000 Michigan Society Fellow and Visiting Assistant Professor of Geological Sciences, University of Michigan General Research Interests Evolutionary Paleoecology, Paleoclimatology, Stable Isotopes in Paleobiology I am a marine paleoecologist and paleoclimatologist. My interests lie broadly in the evolution of the Earth-life system and how ecosystems and their component taxa evolve and respond to changes in the physical environment. Specific areas of interest include biotic and climatic change during the Paleogene (~65-24 million years ago); use of geochemical data, particularly stable isotopes, derived from accretionary biogenic materials for inference -
Ediacaran Sponges, Animal Biomineralization, and Skeletal Reefs COMMENTARY Shuhai Xiaoa,1
COMMENTARY Ediacaran sponges, animal biomineralization, and skeletal reefs COMMENTARY Shuhai Xiaoa,1 With an estimated 15,000 living species (1), the animal AB phylum Porifera (colloquially known as sponges) is not a biodiversity heavyweight as are arthropods, mol- lusks, and chordates. Unassuming in character, sponges barely move in their adult lifetime of up to several thousand years, and they passively strain food particles from water currents that they generate con- tinuously around the clock. They would be one of the most boring pets to have. However, sponges contrib- ute to the global ecosystem and to our knowledge CD about animal evolution in their own ways. Because Other Crown-group sponges Other Crown-group sponges sponges diverged near the base of the animal family metazoans metazoans Age (Ma) Age tree (2), they hold a special place in understanding 500 520 early animal evolution. Because sponges were among Cambrian the first animals to build mineralized skeletons 540 bilaterian fossils 560 Stem-group through biologically controlled processes (3), they pro- sponge vide key insights into the origins of animal biomineral- 580 600 ization. Also, because many sponges are important reef Ediacaran Aspiculate sponges or non-biomineralizing animals constructors, they play an essential role in modern reef 620 640 Spiculate sponges or ecosystems and may take over the reins from corals as demosponge biomarkers biomineralizing animals Stem-group sponge Stem-group global warming exacerbates (4). Thus, when and how 660 680 Cryogenian sponges evolved, acquired biomineralization, and molecular clocks 700 started contributing to reef construction become crit- ical questions in the early evolution of animals, biomi- Fig. -
Christopher A. Brochu
Curriculum Vitae CHRISTOPHER A. BROCHU Department of Geoscience Phone: 319-353-1808 University of Iowa Fax: 319-335-1821 Iowa City, IA 52242 Email: [email protected] EDUCATIONAL AND PROFESSIONAL HISTORY Higher Education 1993-1997 Ph.D. Geological Sciences University of Texas at Austin 1989-1993 M.A. Geological Sciences University of Texas at Austin 1985-1989 B.S. Geology University of Iowa Professional and Academic Positions 2010 - present Miller Teaching Fellow, University College, University of Iowa 2006 - present Associate Professor, Department of Geoscience, University of Iowa 2001 - 2006 Assistant Professor, Department of Geoscience, University of Iowa 2001 - present Research Associate, Vertebrate Paleontology Laboratory, Texas Memorial Museum 2001 - present Research Associate, Department of Geology, Field Museum 2001 - present Research Associate, Science Museum of Minnesota 1998 - 2000 Postdoctoral Research Scientist, Department of Geology, Field Museum Honors and Awards 2011 Fellowship, Obermann Center for Advanced Studies, University of Iowa 2011 Career Development Award, College of Liberal Arts and Sciences, University of Iowa 2006 Dean’s Scholar, College of Liberal Arts and Sciences, University of Iowa 2005 Collegiate Teaching Award, College of Liberal Arts and Sciences, University of Iowa 1996 Romer Prize, Society of Vertebrate Paleontology 1996 Stoye Award in General Herpetology, American Society of Ichthyologists and Herpetologists 1996 Best Student Technical Sessions Speaker, Geological Sciences, University of Texas -
669-14373-2-LE Maquetación 1
AMEGHINIANA - 2013 - Tomo 50 (5): 493 – 508 ISSN 0002-7014 REVISIÓN DE LA PALEOFLORA DE LA FORMACIÓN NESTARES (JURÁSICO TEMPRANO), PROVINCIAS DEL NEUQUÉN Y RÍO NEGRO, ARGENTINA EDUARDO M. MOREL1, 2, DANIEL G. GANUZA1, ANALÍA E. ARTABE1, 3 Y LUIS A. SPALLETTI3,4 1División Paleobotánica, Facultad de Ciencias Naturales y Museo, Universidad Nacional de la Plata, Pasaje Teruggi s/nº, Paseo del Bosque, B1900FWA La Plata, Provincia de Buenos Aires, Argentina. [email protected]; [email protected]; [email protected] 2Comisión de Investigaciones Científicas de la Provincia de Buenos Aires (CIC), Argentina. 3Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina. 4Centro de Investigaciones Geológicas, Avenida 1 nº 644, B1900TAC La Plata, Provincia de Buenos Aires, Argentina. [email protected] Resumen. En esta contribución se realizó la revisión de la paleoflora de la Formación Nestares, aflorante en ambas márgenes del Río Limay, en las inmediaciones del dique de Alicurá, sector noroccidental del Macizo Nordpatagónico, provincias de Río Negro y Neuquén, Argentina. Se midió un perfil sedimentológico, se identificaron cuatro estratos fosilíferos y su estudio permitió la determinación sistemática de 18 taxo- nes, 12 previamente descriptos para esta localidad= Neocalamites carrerei (Zeiller) Halle, Marattia muensteri (Goeppert) Zeiller, Goeppertella diazii Arrondo y Petriella, Kurtziana brandmayri Frenguelli, K. cacheutensis (Kurtz) Frenguelli, Taeniopteris sp., Otozamites albosaxatilis Herbst, O. ameghinoi Kurtz, O. bechei Brongniart, O. hislopii (Oldham) Feistmantel, Ptilophyllum acutifolium Morris en Grant, Elatocladus confertus (Oldham y Morris) Halle y seis nuevos= Equisetites frenguellii Orlando, Archangelskya protoloxsoma (Kurtz) Herbst, Sagenopteris nilssoniana (Brongniart) Ward, Nilssonia taeniopteroides Halle, O. -
The Fossil Record of Cnidarian Medusae Graham A
Available online at www.sciencedirect.com Palaeoworld 19 (2010) 212–221 Research paper The fossil record of cnidarian medusae Graham A. Young a,b,∗, James W. Hagadorn c a The Manitoba Museum, 190 Rupert Avenue, Winnipeg, MB, R3B 0N2, Canada b Department of Geological Sciences, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada c Department of Earth Sciences, Denver Museum of Nature and Science, Denver, CO 80205, USA Received 1 March 2010; received in revised form 6 April 2010; accepted 9 September 2010 Available online 21 September 2010 Abstract Fossils of cnidarian medusae are extremely rare, although reports of fossil “medusoids,” most of which do not represent medusae, are rather common. Our previous inability to distinguish these fossils has hampered attempts to investigate patterns and processes within the medusozoan fossil record. Here we describe criteria for the recognition of bona fide fossil medusae and use them to assess the evolutionary, paleoenvironmental, and taphonomic history of the Medusozoa. Criteria include distinctive sedimentologic and taphonomic features that result from transport, stranding, and burial of hydrous clasts, as well as unequivocal body structures comparable to those of extant animals. Because the latter are uncommon, most fossil medusae remain in open nomenclature; many are assigned to stem-group scyphozoans. The majority of described medusae are associated with coastal depositional environments (such as tidal flats or lagoons). They rarely occur in oxygen-poor deeper-water facies. All medusan groups have long geologic histories. Scyphozoa are known from the Cambrian, but more derived scyphomedusae were not demonstrably present until the Carboniferous; Mesozoic scyphozoans are rather diverse. -
Leppe & Philippe Moisan
CYCADALES Y CYCADEOIDALES DEL TRIÁSICO DELRevista BIOBÍO Chilena de Historia Natural475 76: 475-484, 2003 76: ¿¿-??, 2003 Nuevos registros de Cycadales y Cycadeoidales del Triásico superior del río Biobío, Chile New records of Upper Triassic Cycadales and Cycadeoidales of Biobío river, Chile MARCELO LEPPE & PHILIPPE MOISAN Departamento de Botánica, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Casilla 160-C, Concepción, Chile; e-mail: [email protected] RESUMEN Se entrega un aporte al conocimiento de las Cycadales y Cycadeoidales presentes en los sedimentos del Triásico superior de la Formación Santa Juana (Cárnico-Rético) de la Región del Biobío, Chile. Los grupos están representados por las especies Pseudoctenis longipinnata Anderson & Anderson, Pseudoctenis spatulata Du Toit y Pterophyllum azcaratei Herbst & Troncoso, y se propone una nueva especie Pseudoctenis truncata nov. sp. Las especies se encuentran junto a otros elementos típicos de las asociaciones paleoflorísticas del borde suroccidental del Gondwana. Palabras clave: Triásico superior, paleobotánica, Cycadales, Cycadeoidales. ABSTRACT A contribution to the knowledge of Cycadales and Cycadeoidales present in the Upper Triassic of the Santa Juana Formation (Carnian-Raetian) in the Bio-Bío Region of Chile is provided. The groups are represented by the species Pseudoctenis longipinnata Anderson & Anderson, Pseudoctenis spatulata Du Toit and Pterophyllum azcaratei Herbst & Troncoso. A new species Pseudoctenis truncata nov. sp. is described. They appear to be related to other typical elements of the paleofloristic assamblages from the south-occidental border of Gondwanaland. Key words: Upper Triassic, paleobotany, Cycadales, Cycadeoidales. INTRODUCCIÓN vasculares (Stewart & Rothwell 1993, Taylor & Taylor 1993). Sin embargo, se reconoce la exis- Frecuentemente se ha tratado a las Cycadeoida- tencia de una brecha morfológica entre ambos les (Bennettitales) y a las Cycadales como parte grupos, ya que a diferencia de las Medullosa- de las Cycadophyta. -
Biodiversity Conservation and Phylogenetic Systematics Preserving Our Evolutionary Heritage in an Extinction Crisis Topics in Biodiversity and Conservation
Topics in Biodiversity and Conservation Roseli Pellens Philippe Grandcolas Editors Biodiversity Conservation and Phylogenetic Systematics Preserving our evolutionary heritage in an extinction crisis Topics in Biodiversity and Conservation Volume 14 More information about this series at http://www.springer.com/series/7488 Roseli Pellens • Philippe Grandcolas Editors Biodiversity Conservation and Phylogenetic Systematics Preserving our evolutionary heritage in an extinction crisis With the support of Labex BCDIV and ANR BIONEOCAL Editors Roseli Pellens Philippe Grandcolas Institut de Systématique, Evolution, Institut de Systématique, Evolution, Biodiversité, ISYEB – UMR 7205 Biodiversité, ISYEB – UMR 7205 CNRS MNHN UPMC EPHE, CNRS MNHN UPMC EPHE, Muséum National d’Histoire Naturelle Muséum National d’Histoire Naturelle Sorbonne Universités Sorbonne Universités Paris , France Paris , France ISSN 1875-1288 ISSN 1875-1296 (electronic) Topics in Biodiversity and Conservation ISBN 978-3-319-22460-2 ISBN 978-3-319-22461-9 (eBook) DOI 10.1007/978-3-319-22461-9 Library of Congress Control Number: 2015960738 Springer Cham Heidelberg New York Dordrecht London © The Editor(s) (if applicable) and The Author(s) 2016 . The book is published with open access at SpringerLink.com. Chapter 15 was created within the capacity of an US governmental employment. US copyright protection does not apply. Open Access This book is distributed under the terms of the Creative Commons Attribution Noncommercial License, which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. All commercial rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifi cally the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfi lms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. -
The Ferns of the Late Ladinian, Middle Triassic Flora from Monte Agnello, Dolomites, Italy
The ferns of the late Ladinian, Middle Triassic flora from Monte Agnello, Dolomites, Italy EVELYN KUSTATSCHER, ELIO DELLANTONIO, and JOHANNA H.A. VAN KONIJNENBURG-VAN CITTERT Kustatscher, E., Dellantonio, E., and Van Konijnenburg-van Cittert, J.H.A. 2014. The ferns of the late Ladinian, Middle Triassic flora from Monte Agnello, Dolomites, Italy. Acta Palaeontologica Polonica 59 (3): 741–755. Several fern remains are described from the para-autochthonous early late Ladinian flora of the Monte Agnello (Dolo- mites, N-Italy). The plants are preserved in subaerially deposited pyroclastic layers. Some ferns, known already from the Anisian and Ladinian of this area, are confirmed (Neuropteridium elegans), but several taxa are described for the first time (Phlebopteris fiemmensis sp. nov., Cladophlebis ladinica sp. nov., Chiropteris monteagnellii sp. nov.). Cladophle- bis sp. and some indeterminable fern remains cannot yet be assigned to any family. Phlebopteris fiemmensis is now the oldest formally established species in the genus. The fern family Dipteridaceae (Thaumatopteris sp. and some fragments probably belonging to the Dipteridaceae because of their venation) has not been recorded previously from European sediments as old as the Ladinian. Although stratigraphically attributed to the late Ladinian, the flora is markedly distinct from other Ladinian floras of the Dolomites and the Germanic Basin. The flora from Monte Agnello shows a higher di- versity in ferns than coeval floras from this area although characteristic elements of the Ladinian of the Dolomites such as Anomopteris and Gordonopteris are missing. The new flora misses also the Marattiales (e.g., Danaeopsis, Asterotheca) and other elements such as Sphenopteris schoenleiniana, typical for the Ladinian of the Germanic Basin.