Untitled Minutes of the March 2, 1864 Meeting
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Early Sponge Evolution: a Review and Phylogenetic Framework
Available online at www.sciencedirect.com ScienceDirect Palaeoworld 27 (2018) 1–29 Review Early sponge evolution: A review and phylogenetic framework a,b,∗ a Joseph P. Botting , Lucy A. Muir a Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China b Department of Natural Sciences, Amgueddfa Cymru — National Museum Wales, Cathays Park, Cardiff CF10 3LP, UK Received 27 January 2017; received in revised form 12 May 2017; accepted 5 July 2017 Available online 13 July 2017 Abstract Sponges are one of the critical groups in understanding the early evolution of animals. Traditional views of these relationships are currently being challenged by molecular data, but the debate has so far made little use of recent palaeontological advances that provide an independent perspective on deep sponge evolution. This review summarises the available information, particularly where the fossil record reveals extinct character combinations that directly impinge on our understanding of high-level relationships and evolutionary origins. An evolutionary outline is proposed that includes the major early fossil groups, combining the fossil record with molecular phylogenetics. The key points are as follows. (1) Crown-group sponge classes are difficult to recognise in the fossil record, with the exception of demosponges, the origins of which are now becoming clear. (2) Hexactine spicules were present in the stem lineages of Hexactinellida, Demospongiae, Silicea and probably also Calcarea and Porifera; this spicule type is not diagnostic of hexactinellids in the fossil record. (3) Reticulosans form the stem lineage of Silicea, and probably also Porifera. (4) At least some early-branching groups possessed biminerallic spicules of silica (with axial filament) combined with an outer layer of calcite secreted within an organic sheath. -
Examples of Sea Sponges
Examples Of Sea Sponges Startling Amadeus burlesques her snobbishness so fully that Vaughan structured very cognisably. Freddy is ectypal and stenciling unsocially while epithelial Zippy forces and inflict. Monopolistic Porter sailplanes her honeymooners so incorruptibly that Sutton recirculates very thereon. True only on water leaves, sea of these are animals Yellow like Sponge Oceana. Deeper dives into different aspects of these glassy skeletons are ongoing according to. Sponges theoutershores. Cell types epidermal cells form outer covering amoeboid cells wander around make spicules. Check how These Beautiful Pictures of Different Types of. To be optimal for bathing, increasing with examples of brooding forms tan ct et al ratios derived from other microscopic plants from synthetic sponges belong to the university. What is those natural marine sponge? Different types of sponges come under different price points and loss different uses in. Global Diversity of Sponges Porifera NCBI NIH. Sponges EnchantedLearningcom. They publish the outer shape of rubber sponge 1 Some examples of sponges are Sea SpongeTube SpongeVase Sponge or Sponge Painted. Learn facts about the Porifera or Sea Sponges with our this Easy mountain for Kids. What claim a course Sponge Acme Sponge Company. BG Silicon isotopes of this sea sponges new insights into. Sponges come across an incredible summary of colors and an amazing array of shapes. 5 Fascinating Types of what Sponge Leisure Pro. Sea sponges often a tube-like bodies with his tiny pores. Sponges The World's Simplest Multi-Cellular Creatures. Sponges are food of various nudbranchs sea stars and fish. Examples of sponges Answers Answerscom. Sponges info and games Sheppard Software. -
A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution
marine drugs Review A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution Adrian Galitz 1 , Yoichi Nakao 2 , Peter J. Schupp 3,4 , Gert Wörheide 1,5,6 and Dirk Erpenbeck 1,5,* 1 Department of Earth and Environmental Sciences, Palaeontology & Geobiology, Ludwig-Maximilians-Universität München, 80333 Munich, Germany; [email protected] (A.G.); [email protected] (G.W.) 2 Graduate School of Advanced Science and Engineering, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan; [email protected] 3 Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl-von-Ossietzky University Oldenburg, 26111 Wilhelmshaven, Germany; [email protected] 4 Helmholtz Institute for Functional Marine Biodiversity, University of Oldenburg (HIFMB), 26129 Oldenburg, Germany 5 GeoBio-Center, Ludwig-Maximilians-Universität München, 80333 Munich, Germany 6 SNSB-Bavarian State Collection of Palaeontology and Geology, 80333 Munich, Germany * Correspondence: [email protected] Abstract: Marine sponges are the most prolific marine sources for discovery of novel bioactive compounds. Sponge secondary metabolites are sought-after for their potential in pharmaceutical applications, and in the past, they were also used as taxonomic markers alongside the difficult and homoplasy-prone sponge morphology for species delineation (chemotaxonomy). The understanding Citation: Galitz, A.; Nakao, Y.; of phylogenetic distribution and distinctiveness of metabolites to sponge lineages is pivotal to reveal Schupp, P.J.; Wörheide, G.; pathways and evolution of compound production in sponges. This benefits the discovery rate and Erpenbeck, D. A Soft Spot for yield of bioprospecting for novel marine natural products by identifying lineages with high potential Chemistry–Current Taxonomic and Evolutionary Implications of Sponge of being new sources of valuable sponge compounds. -
Trip E STRATIGRAPHY of the CHAZY GROUP (MIDDLE
81 Trip E STRATIGRAPHY OF THE CHAZY GROUP (MIDDLE ORDOVICIAN) IN THE NORTHERN CHAMPLAIN VALLEY by Frederick C. Shaw Herbert H. Lehman College Bronx, New York INTRODUCTION The Chazy Limestone (the oldest Middle Ordovician Group of the Cham plain Valley) was first named by Emmons (1842) from exposures 15 miles north of Plattsburgh at Chazy, New York. Here and elsewhere in the nor thern Champlain Valley (Fig. 1) the unit outcrops on a variety of normal fault blocks. Given the low dips and heavy cover, Chazy stratigraphy is most easily understood from various shore outcrops around Lake Champlain. Valcour Island, southeast of Plattsburgh, offers perhaps the best sec tion of the Chazy, and has been intensively studied (Raymond, 1905; Hud son, 1931; Oxley and Kay, 1959; Fisher, 1968; Shaw, 1968). The Isle La Motte, Vermont, exposures to be covered in this trip and trip Fare those studied by many of the same authors and, in addition, display the lower contact of the Chazy with the underlying Ordovician dolostones of Canadian age. In the northern Champlain Valley (Valcour Island and north to the International Boundary), the Chazy Limestone (now Group) consists of about 800 feet of quartz sandstones, calcarenites, dolomitic calcilu tites and biohermal masses (Fig. 2). Three formations, Day Point, Crown Point, and Valcour, in ascending order, were proposed by Cushing (1905) and have persisted to the present, albeit with some controversy (Fisher, 1968; Shaw, 1968). Oxley and Kay (1959) further subdivided the Day Point and Valcour into members, those of the Day Point (Head, Scott, Wait, Fleury) coming from southern Isle La Motte in the area to be visited. -
First Report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero Biota, Spain)
First report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero biota, Spain) DIEGO C. GARCÍA-BELLIDO, MARÍA EUGENIA DIES ÁLVAREZ, JOSÉ ANTONIO GÁMEZ VINTANED, ELADIO LIÑÁN & RODOLFO GOZALO The demosponge genus Crumillospongia, originally described from the Burgess Shale (middle Cambrian of Canada), has only been cited from lower and middle Cambrian localities of North America and China. The taxon is now also de- scribed from uppermost lower Cambrian rocks of the Murero Lagerstätte (Zaragoza Province, NE Spain). Crumillospongia mureroensis sp. nov. is a small to medium sized sack-shaped to elongate demosponge characterized by the presence of densely packed pores of three sizes, considerably larger than those in any other species of the genus. The Spanish material represents a link in the chronostratigraphical gap between the Chinese and North American material. • Key words: Crumillospongia, demosponges, early Cambrian, Lagerstätte, taphonomy, Murero, Spain. GARCÍA-BELLIDO, D.C., DIES ÁLVAREZ, M.E., GÁMEZ VINTANED, J.A., LIÑÁN,E.&GOZALO, R. 2011. First report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero biota, Spain). Bulletin of Geosciences 86(3), 641–650 (5 figures, 1 table). Czech Geological Survey, Prague. ISSN 1214-1119. Manuscript received December 30, 2010; accepted in revised form September 5, 2011; published online September 21, 2011; issued September 30, 2011. Diego C. García-Bellido (corresponding author), Departamento de Geología Sedimentaria y Cambio Ambiental, Instituto de Geociencias (CSIC-UCM), José Antonio Novais 2, 28040 Madrid, Spain; [email protected] • María Eugenia Dies Álvarez, Departamento de Didáctica de CC. Experimentales, Facultad de Ciencias Humanas y de la Educación, Universidad de Zaragoza, 22003 Huesca, Spain; [email protected] • José Antonio Gámez Vintaned & Rodolfo Gozalo, Departamento de Geología, Universitat de València, Dr. -
Review of the Mineralogy of Calcifying Sponges
Dickinson College Dickinson Scholar Faculty and Staff Publications By Year Faculty and Staff Publications 12-2013 Not All Sponges Will Thrive in a High-CO2 Ocean: Review of the Mineralogy of Calcifying Sponges Abigail M. Smith Jade Berman Marcus M. Key, Jr. Dickinson College David J. Winter Follow this and additional works at: https://scholar.dickinson.edu/faculty_publications Part of the Paleontology Commons Recommended Citation Smith, Abigail M.; Berman, Jade; Key,, Marcus M. Jr.; and Winter, David J., "Not All Sponges Will Thrive in a High-CO2 Ocean: Review of the Mineralogy of Calcifying Sponges" (2013). Dickinson College Faculty Publications. Paper 338. https://scholar.dickinson.edu/faculty_publications/338 This article is brought to you for free and open access by Dickinson Scholar. It has been accepted for inclusion by an authorized administrator. For more information, please contact [email protected]. © 2013. Licensed under the Creative Commons http://creativecommons.org/licenses/by- nc-nd/4.0/ Elsevier Editorial System(tm) for Palaeogeography, Palaeoclimatology, Palaeoecology Manuscript Draft Manuscript Number: PALAEO7348R1 Title: Not all sponges will thrive in a high-CO2 ocean: Review of the mineralogy of calcifying sponges Article Type: Research Paper Keywords: sponges; Porifera; ocean acidification; calcite; aragonite; skeletal biomineralogy Corresponding Author: Dr. Abigail M Smith, PhD Corresponding Author's Institution: University of Otago First Author: Abigail M Smith, PhD Order of Authors: Abigail M Smith, PhD; Jade Berman, PhD; Marcus M Key Jr, PhD; David J Winter, PhD Abstract: Most marine sponges precipitate silicate skeletal elements, and it has been predicted that they would be among the few "winners" in an acidifying, high-CO2 ocean. -
And Their Pa Laeoe Co Logical Significance
LATE CRETACEOUS SILICEOUS SPONGES FROM THE MIDDLE VISTULA RIVER VALLEY (CENTRAL POLAND) AND THEIR PA LAEOE CO LOGICAL SIGNIFICANCE Ewa ŚWIERCZEWSKA-GŁADYSZ Geological Department o f the Łódź University, Narutowicza 88, 90-139 Łódź, Poland; e-mail: [email protected] Świerczewska-Gładysz, E., 2006. Late Cretaceous siliceous sponges from the Middle Vistula River Valley (Central Poland) and their palaeoecological significance. Annales Societatis Geologorum Poloniae, 76: 227-296. Abstract: Siliceous sponges are extremely abundant in the Upper Campanian-Maastrichtian opokas and marls of the Middle Vis-ula River VaUey, situated in the western edge of the Lublin Basin, part of the Cre-aceous German-Polish Basin. This is also the only one area in Poland where strata bearing the Late Maastrichtian sponges are exposed. The presented paper is a taxonomic revision of sponges coUected from this region. Based both on existing and newly collected material comprising ca. 1750 specimens, 51 species have been described, including 18 belonging to the Hexactinosida, 15 - to the Lychniscosida and 18 - to Demospongiae. Among them, 28 have not been so far described from Poland. One new genus Varioporospongia, assigned to the family Ventriculitidae Smith and two new species Varioporospongia dariae sp. n. and Aphrocallistes calciformis sp. n. have been described. Comparison of sponge fauna from the area of Podilia, Crimea, Chernihov, and Donbas regions, as well as literature data point to the occurrence of species common in the analysed area and to the basins of Eastern and Western Europe. This in turn indicates good connections between particular basins of the European epicontinental sea dumg the Campanian-Maastrichtian. -
Smithsonian Miscellaneous Collections
SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 67, NUMBER 6 CAMBRIAN GEOLOGY AND PALEONTOLOGY IV No. 6.—MIDDLE CAMBRIAN SPONGIAE (With Plates 60 to 90) BY CHARLES D. WALCOTT (Publication 2580) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION 1920 Z$t Bovb Qgattimote (press BALTIMORE, MD., U. S. A. CAMBRIAN GEOLOGY AND PALEONTOLOGY IV No. 6.—MIDDLE CAMBRIAN SPONGIAE By CHARLES D. WALCOTT (With Plates 60 to 90) CONTENTS PAGE Introduction 263 Habitat = 265 Genera and species 265 Comparison with recent sponges 267 Comparison with Metis shale sponge fauna 267 Description of species 269 Sub-Class Silicispongiae 269 Order Monactinellida Zittel (Monaxonidae Sollas) 269 Sub-Order Halichondrina Vosmaer 269 Halichondrites Dawson 269 Halichondrites elissa, new species 270 Tuponia, new genus 271 Tuponia lineata, new species 272 Tuponia bellilineata, new species 274 Tuponia flexilis, new species 275 Tuponia flexilis var. intermedia, new variety 276 Takakkawia, new genus 277 Takakkawia lineata, new species 277 Wapkia, new genus 279 Wapkia grandis, new species 279 Hazelia, new genus 281 Hazelia palmata, new species 282 Hazelia conf erta, new species 283 Hazelia delicatula, new species 284 Hazelia ? grandis, new species 285. Hazelia mammillata, new species 286' Hazelia nodulifera, new species 287 Hazelia obscura, new species 287 Corralia, new genus 288 Corralia undulata, new species 288 Sentinelia, new genus 289 Sentinelia draco, new species 290 Smithsonian Miscellaneous Collections, Vol. 67, No. 6 261 262 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 6j Family Suberitidae 291 Choia, new genus 291 Choia carteri, new species 292 Choia ridleyi, new species 294 Choia utahensis, new species 295 Choia hindei (Dawson) 295 Hamptonia, new genus 296 Hamptonia bowerbanki, new species 297 Pirania, new genus 298 Pirania muricata, new species 298 Order Hexactinellida O. -
Summary of Deep Oil and Gas Wells and Reservoirs in the U.S. by 1 211
UNITED STATES DEPARTMENT OF INTERIOR GEOLOGICAL SURVEY Summary of Deep Oil and Gas Wells and Reservoirs in the U.S. By 1 211 1 T.S. Dyman , D.T. Nielson , R.C. Obuch , J.K. Baird , and R.A. Wise Open-File Report 90-305 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature, Any use of trade names is for descriptive use only and does not imply endorsement by the U.S. Geological Survey. ^Denver, Colorado 80225 Reston, Virginia 22092 1990 CONTENTS Page Abs t r ac t............................................................ 1 Introduction........................................................ 2 Data Management..................................................... 3 Data Analysis....................................................... 6 References.......................................................... 11 Tables Table 1. The ten deepest wells in the U.S. in order of decreasing total depth............................................ 12 / 2. Total wells drilled deeper than 15,000 ft by depth for U.S. based on final well completion class.............. 13 2a. Total deep producing wells (producing at or below 15,000 ft) by depth for U.S. based on final completion class....................................... 14 3. Total wells drilled deeper than 15,000 ft by depth for U.S. based on year of completion................... 15 3a. Total deep producing wells and gas producing wells (producing at or below 15,000 ft) by depth for U.S. based on year of completion............................ 19 4. Total wells drilled deeper than 15,000 ft by depth for U.S. based on region............................... 23 4a. Total deep producing wells and gas producing wells (producing at or below 15,000 ft) for U.S. by region, province, and depth................................... -
AND MICROFOSSIL RECORD of the CAMBRIAN PRIAPULID OTTOIA by MARTIN R
[Palaeontology, 2015, pp. 1–17] THE MACRO- AND MICROFOSSIL RECORD OF THE CAMBRIAN PRIAPULID OTTOIA by MARTIN R. SMITH1,THOMASH.P.HARVEY2 and NICHOLAS J. BUTTERFIELD1 1Department of Earth Sciences, University of Cambridge, Cambridge, UK; e-mails: [email protected], [email protected] 2Department of Geology, University of Leicester, Leicester, UK ; e-mail: [email protected] Typescript received 11 December 2014; accepted in revised form 31 March 2015 Abstract: The stem-group priapulid Ottoia Walcott, 1911, Ottoiid priapulids represented an important component of is the most abundant worm in the mid-Cambrian Burgess Cambrian ecosystems: they occur in a range of lithologies Shale, but has not been unambiguously demonstrated else- and thrived in shallow water as well as in the deep-water where. High-resolution electron and optical microscopy of setting of the Burgess Shale. A wider survey of Burgess macroscopic Burgess Shale specimens reveals the detailed Shale macrofossils reveals specific characters that diagnose anatomy of its robust hooks, spines and pharyngeal teeth, priapulid sclerites more generally, establishing the affinity establishing the presence of two species: Ottoia prolifica of a wide range of Small Carbonaceous Fossils and demon- Walcott, 1911, and Ottoia tricuspida sp. nov. Direct com- strating the prominent role of priapulids in Cambrian parison of these sclerotized elements with a suite of shale- seas. hosted mid-to-late Cambrian microfossils extends the range of ottoiid priapulids throughout the middle to upper Key words: Burgess Shale, Small Carbonaceous Fossils, pri- Cambrian strata of the Western Canada Sedimentary Basin. apulid diversity, Selkirkia. S TEM-group priapulid worms were a conspicuous compo- in analyses of its ecological and evolutionary significance nent of level-bottom Cambrian faunas (Conway Morris (Wills 1998; Bruton 2001; Vannier 2012; Wills et al. -
Montréal-Est 40 15 Saint-Hyacinthe 640 138 440 25 223 Sainte-Julie 20 344 229 40 Boucherville Beloeil
Western New England Greenway Upper Housatonic Valley National Heritage Area & Champlain Valley National Heritage Partnership Long Island Sound to Montreal Quebec - Route Map 6 of 6: North Hero, Vermont to Montreal, Quebec National Park Service/U.S. Department of the Interior rom North Hero, VT to Montreal it is flat so it is F the wind to be aware of not the hills. A short 10 mile loop around Isle La Motte will take you past Quebec City quarries with the oldest known fossils in the world and the site of Samuel de Champlain’s landing in QUEBEC 40 173 Vermont. Have your passport ready when you get to 20 the border follow the directions to meet Route Verte Montreal 55 in Lacoile, QC. Halfway to St. Jean sur Richelieu are 201 10 Sherbrooke signs Route de Forts which will lead you Ft. Lennox. 15 St. Jean sur Richelieu A short boat ride to the island fort is both fun and 89 ME educational. In St. Jean sur Richelieu the bike path 91 Burlington along the Chambly Canal starts at Pont Gouin and Augusta Montpelier 95 ends near Ft. Chambly. 87 VT 93 Portland Chambly to Montreal becomes more urban the farther 89 NH you go but it is all on bike paths or bike lanes. Once NY Concord you enter the Montreal area you are in a complex with Manchester hundreds of miles of bike paths and lanes and unless Albany 91 93 90 it’s race time you can ride the Formula One track. MA 90 Boston Springeld Providence Hartford RI 87 CT 95 84 New York City Western New England Greenway Section 6: North Hero, Vermont to Montreal, Quebec Cue Sheet VT 211.7 NORTH HERO - Continue on Rt. -
Flashing Light in Sponges Through Their Siliceous Fiber Network: a New Strategy of “Neuronal Transmission” in Animals
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Springer - Publisher Connector Article SPECIAL TOPIC September 2012 Vol.57 No.25: 33003311 Omics in Marine Biotechnology doi: 10.1007/s11434-012-5241-9 SPECIAL TOPICS: Flashing light in sponges through their siliceous fiber network: A new strategy of “neuronal transmission” in animals WANG XiaoHong1,2*, FAN XingTao1, SCHRÖDER Heinz C2 & MÜLLER Werner E G2* 1 National Research Center for Geoanalysis, Chinese Academy of Geological Sciences, Beijing 100037, China; 2 ERC Advanced Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz D-55099, Germany Received November 7, 2011; accepted April 20, 2012; published online July 11, 2012 Sponges (phylum Porifera) represent a successful animal taxon that evolved prior to the Ediacaran-Cambrian boundary (542 mil- lion years ago). They have developed an almost complete array of cell- and tissue-based interaction systems necessary for the establishment of a functional, multicellular body. However, a network of neurons, one cell/tissue-communication system is miss- ing in sponges. This fact is puzzling and enigmatic, because these animals possess receptors known to be involved in the nervous system in evolutionary younger animal phyla. As an example, the metabotropic glutamate/GABA-like receptor has been identified and cloned by us. Recently, we have identified a novel light transmission/light responsive system in sponges that is based on their skeletal elements, the siliceous glass fibers, termed spicules. Two classes of sponges, the Hexactinellida and the Demospongiae, possess a siliceous skeleton that is composed of spicules.