For Peer Review

Total Page:16

File Type:pdf, Size:1020Kb

For Peer Review Page 1 of 40 Geological Journal Page 1 of 32 1 2 3 Neogene echinoids from the Cayman Islands, West Indies: regional 4 5 6 implications 7 8 9 10 1 2 3 11 STEPHEN K. DONOVAN *, BRIAN JONES and DAVID A. T. HARPER 12 13 14 15 1Department of Geology, Naturalis Biodiversity Center, Leiden, the Netherlands 16 17 2Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Canada, T6G 2E3 18 For Peer Review 19 3 20 Department of Earth Sciences, Durham University, Durham, UK 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 *Correspondence to: S. K. Donovan, Department of Geology, Naturalis Biodiversity Center, 49 50 Darwinweg 2, 2333 CR Leiden, the Netherlands. 51 52 E-mail: [email protected] 53 54 55 56 57 58 59 60 http://mc.manuscriptcentral.com/gj Geological Journal Page 2 of 40 Page 2 of 32 1 2 3 The first fossil echinoids are recorded from the Cayman Islands. A regular echinoid, Arbacia? sp., the 4 5 spatangoids Brissus sp. cf. B. oblongus Wright and Schizaster sp. cf. S. americanus (Clark), and the 6 7 clypeasteroid Clypeaster sp. are from the Middle Miocene Cayman Formation. Test fragments of the 8 9 mellitid clypeasteroid, Leodia sexiesperforata (Leske), are from the Late Pleistocene Ironshore 10 11 Formation. Miocene echinoids are preserved as (mainly internal) moulds; hence, all species are left 12 13 14 in open nomenclature because of uncertainties regarding test architecture. All Miocene taxa are 15 16 recorded from single specimens apart from the 27 assigned to Brissus. Schizaster sp. cf. S. 17 18 americanus (Clark) is compared to a species from the Oligocene of the south-east USA. Brissus sp. cf. 19 For Peer Review 20 B. oblongus is close in gross morphology to a taxon from the Miocene of Malta. Leodia 21 22 sexiesperforata is identified from fragments with confidence, being the only extant Antillean sand 23 24 dollar with elongate ambulacral petals that is limited to carbonate substrates. The Miocene 25 26 27 echinoids of Grand Cayman, although of limited diversity, are mainly comprised of genera common 28 29 in comparable mid-Cenozoic carbonate environments. 30 31 32 33 Received 15 December 2014 34 35 36 37 KEY WORDS systematics; biodiversity; Miocene; Pleistocene; Brissus; Schizaster; Clypeaster 38 39 40 41 42 43 44 1. INTRODUCTION 45 46 47 48 In a region renowned for its fossil faunas, it is surprising to note that echinoids have hitherto not 49 50 been recorded from the rock record of the Cayman Islands in the Greater Antilles (Fig. 1). The first 51 52 53 echinoid fossils were only discovered by B.J. and his graduate students in 1995 and further 54 55 specimens have been slow to accumulate. 56 57 Apart from any biogeographic significance, these echinoids are also noteworthy for being 58 59 60 http://mc.manuscriptcentral.com/gj Page 3 of 40 Geological Journal Page 3 of 32 1 2 3 mainly from the Miocene. This interval was called the ‘age of echinoids’ by Ager (1993, p. 27), but 4 5 this comment was presumably based upon that author’s observations in the Mediterranean region. 6 7 In the Caribbean, perhaps only in the Paleocene are fossil echinoids less well documented than the 8 9 Miocene-Pliocene, with the notable exception of the Miocene of Anguilla (Poddubiuk and Rose, 10 11 1985; Poddubiuk, 1987). Otherwise, echinoids are not a particularly well-known component of the 12 13 14 Miocene fauna of the Antilles (see comments in Donovan et al., 2005). There are historical 15 16 difficulties of correlating Miocene (or Oligocene?) echinoids from Cuba with confidence: “Many of 17 18 the [purported Oligocene] species may be Miocene. In the last 20 years some workers … have placed 19 For Peer Review 20 most of what was thought to be the Cuban Oligocene into the Miocene. Unfortunately, Sánchez Roig 21 22 usually did not state from what formation his echinoids were collected” (Kier, 1984, p. 6). The Lower 23 24 Miocene echinoids of Jamaica are best preserved in allochthonous blocks of coralliferous reef 25 26 27 limestone, and are mainly fragmentary and/or overgrown by calcite (Donovan, 1993, 2004; Donovan 28 29 and Portell, 2000; Donovan et al., 2005). The Dutch ABC islands, Aruba, Bonaire and Curaçao, had a 30 31 small fauna of echinoids described from the Miocene-Pliocene Seroe Domi Formation (de Busonje, 32 33 1974) which has recently been doubled in an unpublished M.Sc. thesis (Schelfhorst, 2013). The 34 35 echinoids of the Middle Miocene Grand Bay Formation of Carriacou, the Grenadines (Donovan, 36 37 2012) and the Miocene-Pliocene August Town Formation of Jamaica (Donovan, research in progress) 38 39 40 similarly await adequate publication. Scattered occurrences of Miocene echinoids are known from 41 42 other islands, for example, Barbados (Donovan and Veale, 1996, table 1). 43 44 45 46 47 48 2. GEOLOGICAL SETTING 49 50 51 52 53 The Cayman Islands are the only sub-aerially exposed parts of the Cayman Ridge, which lies parallel 54 55 to the Oriente Transform Fault that defines the north boundary of the Cayman Trough (see Jones, 56 57 1994, fig. 5.1, for map). This tectonic system was most probably part of the Late Cretaceous to 58 59 60 http://mc.manuscriptcentral.com/gj Geological Journal Page 4 of 40 Page 4 of 32 1 2 3 Paleogene magmatic arc (Case et al., 1984, pp. 16-17, sheet 1). Bedrock exposed on each of the 4 5 Cayman Islands is comprised of the Bluff Group, which includes the unconformity bounded Brac 6 7 Formation (Lower Oligocene), Cayman Formation (Middle Miocene) and the Pedro Castle Formation 8 9 (Pliocene), that is unconformably overlain by Pleistocene strata that belong to the Ironshore 10 11 Formation (Fig. 1; Jones et al., 1994a, b). The Ironshore Formation is divided, from oldest to 12 13 14 youngest, into Units A to F (Vézina et al., 1999; Coyne et al., 2007). Fossil echinoids are herein 15 16 recognized for the first time from the Cayman Formation (Locality 1) and Ironshore Formation 17 18 (Locality 2) on Grand Cayman (Fig. 1A). 19 For Peer Review 20 21 22 2.1. Locality 1: Miocene 23 24 The Cayman Formation is composed largely of finely crystalline dolostones that are commonly 25 26 27 fossiliferous with corals, gastropods, red algae, foraminifers and rhodolites being locally numerous 28 29 (Jones and Hunter, 1989; Jones, 1994, p. 89). Any fossils that originally had aragonitic skeletons are 30 31 now represented by moulds. The echinoids described herein (Arbacia? sp., Schizaster sp. cf. S. 32 33 americanus (Clark) and Brissus sp. cf. B. oblongus Wright) were collected from the upper part of the 34 35 Cayman Formation that is exposed in High Rock Quarry, which is located in the east-central part of 36 37 Grand Cayman (Fig. 1). All of these specimens came from the eastern side of the quarry, which is 38 39 40 now weathered and largely covered with grass on the quarry floor, and bushes and trees along the 41 42 quarry walls. Although the age of the Cayman Formation is open to some debate, it is generally 43 44 regarded as being Middle Miocene. 45 46 Poorly preserved echinoids have been noted by B.J. in the Cayman Formation at two other 47 48 localities on Grand Cayman. In Pedro Castle Quarry (Fig. 1A), where the type sections of the Cayman 49 50 Formation and Pedro Castle Formation are located (Jones and Hunter, 1989, fig. 2), one poorly 51 52 53 preserved echinoid, probably Brissus (not collected) was seen in the in large boulder from the 54 55 Cayman Formation that had been blasted from the quarry wall. In a disused quarry just north of 56 57 Spotts (Fig. 1A), an external mould of the apical surface of Clypeaster sp. in a large boulder of 58 59 60 http://mc.manuscriptcentral.com/gj Page 5 of 40 Geological Journal Page 5 of 32 1 2 3 dolostone from the Cayman Formation was noted in the early 1980s (see below). This quarry is now 4 5 overgrown and inaccessible. 6 7 8 9 2.2. Localities 2A and B: Pleistocene 10 11 Exposures of the Ironshore Formation along the western shoreline of North Sound (Fig. 1A) are 12 13 14 formed of Unit D that is unconformably overlain by Unit F (Coyne et al., 2007). Coral-rich patch reefs, 15 16 well-preserved bivalves and gastropods (Coyne et al., 2007), and oolitic grainstones that are 17 18 characterized by numerous burrows (Pemberton and Jones, 1988) characterize Unit D in this area. 19 For Peer Review 20 This unit, which is 123-147 ka old, formed during the Marine Isotope Stage (MIS) 5e highstand 21 22 (Coyne et al., 2007). Unit F is formed largely of cross-bedded oolitic grainstones that contain few 23 24 fossils. Although dating of this unit is problematic because of the scarcity of well-preserved fossils, 25 26 27 one Th/U date from Unit F suggests it formed 87 ± 3 ka in association with the MIS 5a highstand 28 29 (Coyne et al., 2007). 30 31 Despite extensive searching, no echinoids have ever been found in Unit D, which is widely 32 33 exposed on Grand Cayman and Cayman Brac. At two localities, located to the south of Morgan’s 34 35 Harbour on the west coast of North Sound (2 in Fig.
Recommended publications
  • Echinoidea Clypeasteroidea
    Biodiversity Journal, 2014, 5 (2): 291–358 Analysis of some astriclypeids (Echinoidea Clypeast- eroida) Paolo Stara1* & Luigi Sanciu2 1Centro Studi di Storia Naturale del Mediterraneo - Museo di Storia Naturale Aquilegia, Via Italia 63, Pirri-Cagliari and Geomuseo Monte Arci, Masullas, Oristano, Sardinia, Italy; e-mail: [email protected] *Corresponding author The systematic position of some astriclypeid species assigned through times to the genera Amphiope L. Agassiz, 1840 and Echinodiscus Leske, 1778 is reviewed based on the plating ABSTRACT pattern characteristics of these two genera universally accepted, and on the results of new studies. A partial re-arrangement of the family Astriclypeidae Stefanini, 1912 is herein pro- posed, with the institution of Sculpsitechinus n. g. and Paraamphiope n. g., both of them char- acterized by a peculiar plating-structure of the interambulacrum 5 and of the ambulacra I and V. Some species previously attributed to Amphiope and Echinodiscus are transferred into these two new genera. Two new species of Astriclypeidae are established: Echinodiscus andamanensis n. sp. and Paraamphiope raimondii n. sp. Neotypes are proposed for Echin- odiscus tenuissimus L. Agassiz, 1840 and E. auritus Leske, 1778, since these species were still poorly defined, due to the loss of the holotypes and, for E. auritus, also to the unclear geographical/stratigraphical information about the type-locality. A number of additional nom- inal fossil and extant species of "Echinodiscus" needs revision based on the same method. KEY WORDS Astriclypeidae; Amphiope; Paraamphiope; Echinodiscus; Sculpsitechinus; Oligo-Miocene. Received 28.02.2014; accepted 14.03.2014; printed 30.06.2014 Paolo Stara (ed.). Studies on some astriclypeids (Echinoidea Clypeasteroida), pp.
    [Show full text]
  • Taxonomía Y Biogeografía Ecológica De Los Equinoideos Irregulares (Echinoidea: Irregularia) De México
    Taxonomía y biogeografía ecológica de los equinoideos irregulares (Echinoidea: Irregularia) de México Alejandra Martínez-Melo1, 2, Francisco Alonso Solís-Marín2, Blanca Estela Buitrón-Sánchez3 & Alfredo Laguarda-Figueras2 1. Posgrado de Ciencias del Mar y Limnología (PCML), Universidad Nacional Autónoma de México (UNAM). México, D. F. 04510, México; [email protected] 2. Laboratorio de Sistemática y Ecología de Equinodermos, Instituto de Ciencias del Mar y Limnología (ICML), UNAM. Apdo. Post. 70-305, México, D. F. 04510, México; [email protected] 3. Departamento de Paleontología, Instituto de Geología (IG), UNAM, Cd. Universitaria, Delegación Coyoacán, México, D. F. 04510, México; [email protected] Recibido 04-VI-2014. Corregido 09-X-2014. Aceptado 04-XI-2014. Abstract: Taxonomy and ecologic biogeography of the irregular Echinoids (Echinoidea: Irregularia) from Mexico. Mexico owns 643 species of echinoderms, almost 10% of the known echinoderm species in the planet. Its geographic location -between the oceanic influences of the Western Central Atlantic and the Eastern Central Pacific- largely explains its enormous biological and ecological diversity. Research on echinoderms in Mexico began in the late nineteenth century; however, there are no reviews on its irregular echinoids. This work reviews the taxonomic and geographic information of irregular echinoids from Mexico, housed in four collections: 1) Colección Nacional de Equinodermos “Ma. Elena Caso Muñoz” from the Instituto de Ciencias del Mar y Limnología (ICML), Universidad Nacional Autónoma de México (UNAM); 2) Invertebrate Zoology Collection, Smithsonian Museum of Natural History, Washington, D.C., United States of America (USA); 3) Invertebrate Collection, Museum of Comparative Zoology, University of Harvard, Boston, Massachusetts, USA and 4) Invertebrate Zoology, Peabody Museum, Yale University, New Haven, Connecticut, USA.
    [Show full text]
  • Annelida, Hesionidae), Described As New Based on Morphometry
    Contributions to Zoology, 86 (2) 181-211 (2017) Another brick in the wall: population dynamics of a symbiotic species of Oxydromus (Annelida, Hesionidae), described as new based on morphometry Daniel Martin1,*, Miguel A. Meca1, João Gil1, Pilar Drake2 & Arne Nygren3 1 Centre d’Estudis Avançats de Blanes (CEAB-CSIC) – Carrer d’Accés a la Cala Sant Francesc 14. 17300 Blanes, Girona, Catalunya, Spain 2 Instituto de Ciencias Marinas de Andalucía (ICMAN-CSIC), Avenida República Saharaui 2, Puerto Real 11519, Cádiz, Spain 3 Sjöfartsmuseet Akvariet, Karl Johansgatan 1-3, 41459, Göteborg, Sweden 1 E-mail: [email protected] Key words: Bivalvia, Cádiz Bay, Hesionidae, Iberian Peninsula, NE Atlantic Oxydromus, symbiosis, Tellinidae urn:lsid:zoobank.org:pub: D97B28C0-4BE9-4C1E-93F8-BD78F994A8D1 Abstract Results ............................................................................................. 186 Oxydromus humesi is an annelid polychaete living as a strict bi- Morphometry ........................................................................... 186 valve endosymbiont (likely parasitic) of Tellina nymphalis in Population size-structure ..................................................... 190 Congolese mangrove swamps and of Scrobicularia plana and Infestation characteristics .................................................... 190 Macomopsis pellucida in Iberian saltmarshes. The Congolese Discussion ....................................................................................... 193 and Iberian polychaete populations were previously
    [Show full text]
  • Echinoidea: Clypeasteroida)
    Zootaxa 3857 (4): 501–526 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3857.4.3 http://zoobank.org/urn:lsid:zoobank.org:pub:76021E0C-7542-455B-82F4-C670A3DC8806 Phylogenetic re-evaluation of fossil and extant micro-echinoids with revision of Tridium, Cyamidia, and Lenicyamidia (Echinoidea: Clypeasteroida) RICH MOOI1, ANDREAS KROH2,4 & DINESH K. SRIVASTAVA3 1Department of Invertebrate Zoology and Geology, California Academy of Sciences, 55 Music Concourse Drive, San Francisco, California 94118, USA. E-mail: [email protected] 2Naturhistorisches Museum Wien, Burgring 7, 1010 Vienna, Austria. E-mail: [email protected] 3Centre of Advanced Study in Geology, University of Lucknow, Lucknow 226 007, India. E-mail: [email protected] 4Corresponding author Abstract Tridium kieri Tandon & Srivastava, 1980, a clypeasteroid micro-echinoid from the Middle Eocene of Kachchh, India, has an apical system with just 3 gonopores. This condition is otherwise almost unknown among clypeasteroids, yet the mor- phology of Tridium is very similar to that of extant Fibularia, including members of another relatively poorly known ge- nus from the Indian subcontinent and Western Australia, Cyamidia Lambert & Thiéry, 1914. Re-examination of the type and additional material of T. kieri and Cyamidia paucipora Brunnschweiler, 1962, along with specimens identified as C. nummulitica nummulitica (Duncan & Sladen, 1884), allows for redescription of these forms. For the first time, maps of coronal plate architecture of Tridium and Cyamidia are developed, and SEM images of test surface details of the former are provided.
    [Show full text]
  • First Record of the Irregular Sea Urchin Lovenia Cordiformis (Echinodermata: Spatangoida: Loveniidae) in Colombia C
    Muñoz and Londoño-Cruz Marine Biodiversity Records (2016) 9:67 DOI 10.1186/s41200-016-0022-9 RECORD Open Access First record of the irregular sea urchin Lovenia cordiformis (Echinodermata: Spatangoida: Loveniidae) in Colombia C. G. Muñoz1* and E. Londoño-Cruz1,2 Abstract Background: A first record of occurrence of the irregular sea urchin Lovenia cordiformis in the Colombian Pacific is herein reported. Results: We collected one specimen of Lovenia cordiformis at Gorgona Island (Colombia) in a shallow sandy bottom next to a coral reef. Basic morphological data and images of the collected specimen are presented. The specimen now lies at the Echinoderm Collection of the Marine Biology Section at Universidad del Valle (Cali, Colombia; Tag Code UNIVALLE: CRBMeq-UV: 2014–001). Conclusions: This report fills a gap in and completes the distribution of the species along the entire coast of the Panamic Province in the Tropical Eastern Pacific, updating the echinoderm richness for Colombia to 384 species. Keywords: Lovenia cordiformis, Loveniidae, Sea porcupine, Heart urchin, Gorgona Island Background continental shelf of the Pacific coast of Colombia, filling Heart shape-bodied sea urchins also known as sea por- in a gap of its coastal distribution in the Tropical Eastern cupines (family Loveniidae), are irregular echinoids char- Pacific (TEP). acterized by its secondary bilateral symmetry. Unlike most sea urchins, features of the Loveniidae provide dif- Materials and methods ferent anterior-posterior ends, with mouth and anus lo- One Lovenia cordiformis specimen was collected on cated ventrally and distally on an oval-shaped horizontal October 19, 2012 by snorkeling during low tide at ap- plane.
    [Show full text]
  • SI Appendix for Hopkins, Melanie J, and Smith, Andrew B
    Hopkins and Smith, SI Appendix SI Appendix for Hopkins, Melanie J, and Smith, Andrew B. Dynamic evolutionary change in post-Paleozoic echinoids and the importance of scale when interpreting changes in rates of evolution. Corrections to character matrix Before running any analyses, we corrected a few errors in the published character matrix of Kroh and Smith (1). Specifically, we removed the three duplicate records of Oligopygus, Haimea, and Conoclypus, and removed characters C51 and C59, which had been excluded from the phylogenetic analysis but mistakenly remain in the matrix that was published in Appendix 2 of (1). We also excluded Anisocidaris, Paurocidaris, Pseudocidaris, Glyphopneustes, Enichaster, and Tiarechinus from the character matrix because these taxa were excluded from the strict consensus tree (1). This left 164 taxa and 303 characters for calculations of rates of evolution and for the principal coordinates analysis. Other tree scaling methods The most basic method for scaling a tree using first appearances of taxa is to make each internal node the age of its oldest descendent ("stand") (2), but this often results in many zero-length branches which are both theoretically questionable and in some cases methodologically problematic (3). Several methods exist for modifying zero-length branches. In the case of the results shown in Figure 1, we assigned a positive length to each zero-length branch by having it share time equally with a preceding, non-zero-length branch (“equal”) (4). However, we compared the results from this method of scaling to several other methods. First, we compared this with rates estimated from trees scaled such that zero-length branches share time proportionally to the amount of character change along the branches (“prop”) (5), a variation which gave almost identical results as the method used for the “equal” method (Fig.
    [Show full text]
  • The Panamic Biota: Some Observations Prior to a Sea-Level Canal
    Bulletin of the Biological Society of Washington No. 2 THE PANAMIC BIOTA: SOME OBSERVATIONS PRIOR TO A SEA-LEVEL CANAL A Symposium Sponsored by The Biological Society of Washington The Conservation Foundation The National Museum of Natural History The Smithsonian Institution MEREDITH L. JONES, Editor September 28, 1972 CONTENTS Foreword The Editor - - - - - - - - - - Introduction Meredith L. Jones ____________ vi A Tribute to Waldo Lasalle Schmitt George A. Llano 1 Background for a New, Sea-Level, Panama Canal David Challinor - - - - - - - - - - - Observations on the Ecology of the Caribbean and Pacific Coasts of Panama - - - - Peter W. Glynn _ 13 Physical Characteristics of the Proposed Sea-Level Isthmian Canal John P. Sheffey - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 31 Exchange of Water through the Proposed Sea-Level Canal at Panama Donald R. F. Harleman - - - - - - - - - - - - - - - - - - - - - - - - - - - 41 Biological Results of the University of Miami Deep-Sea Expeditions. 93. Comments Concerning the University of Miami's Marine Biological Survey Related to the Panamanian Sea-Level Canal Gilbert L. Voss - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 49 Museums as Environmental Data Banks: Curatorial Problems Posed by an Extensive Biological Survey Richard S. Cowan - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 59 A Review of the Marine Plants of Panama Sylvia A. Earle - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 69 Ecology and Species Diversity of
    [Show full text]
  • Field Keys to Common Hawaiian Marine Animals and Plants
    DOCUMENT RESUME ED 197 993 SE 034 171 TTTTE Field Keys to Common Hawaiian Marine Animals and Plants: INSTITUTTON Hawaii State Dept. of Education, Honolulu. Officeof In::tructional Services. SEPOPT NO RS-78-5247 PUB DATE Mar 78 NOT? 74p.: Not available in he*:dcopy due to colored pages throughout entire document. EDRS PRICE MFO1 Plus Postage. PC Not Available frcm EPRS. DESCRIPTORS *Animals: Biology: Elementary Secondary Education: Environmental Education: *Field Trips: *Marine Biology: Outdoor Education: *Plant Identification: Science Educat4on TDENTIFTERS Hawaii ABSTRACT Presented are keys for identifyingcommon Hawaiian marine algae, beach plants, reef corals,sea urci.ins, tidepool fishes, and sea cucumbers. Nearly all speciesconsidered can be distinguished by characte-istics visible to- thenaked eye. Line drawings illustrate most plants atd animals included,and a list of suggested readings follows each section. (WB) *********************************************************************** Reproductions supplied by FDPS are the best thatcan be lade from the original document. **************************t***************************************** Field Keys to Common Hawaiian Marine Animals and Plants Office of Instructional Services/General Education Branch Department of Education State of Hawaii RS 78-5247 March 1978 "PERMISSION TO REPRODUCE THIS U S DEPARTMENT OF HEALTH. MATERIAL HAS BEEN GRANTED BY EDUCATION &WELFARE NATIONAL INSTITUTE OF EDUCATION P. Tz_urylo THIS DOCUMENT HAS BEEN qEPRO. DuCED EXACTLY AS PECE1VEDPO.` THE PE PSON OP OPC,AN7ATION ORIGIN. TING IT POINTS Or vIEW OR OPINIONS SATED DO NOT NECESSARILY PE PPE. TO THE EDUCATIONAL RESOURCES SENTO<<IC I AL NATIONAL INSTITUTE 0, INFORMATION CENTER (ERIC)." EDuCA T,ON POSIT.ON OR CY O A N 11 2 The Honorable George R. Arlyoshl Governor, State of Hawaii BOARD OF EDUCATION Rev.
    [Show full text]
  • Marine Invertebrate Diversity in Aristotle's Zoology
    Contributions to Zoology, 76 (2) 103-120 (2007) Marine invertebrate diversity in Aristotle’s zoology Eleni Voultsiadou1, Dimitris Vafi dis2 1 Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR - 54124 Thessaloniki, Greece, [email protected]; 2 Department of Ichthyology and Aquatic Environment, School of Agricultural Sciences, Uni- versity of Thessaly, 38446 Nea Ionia, Magnesia, Greece, dvafi [email protected] Key words: Animals in antiquity, Greece, Aegean Sea Abstract Introduction The aim of this paper is to bring to light Aristotle’s knowledge Aristotle was the one who created the idea of a general of marine invertebrate diversity as this has been recorded in his scientifi c investigation of living things. Moreover he works 25 centuries ago, and set it against current knowledge. The created the science of biology and the philosophy of analysis of information derived from a thorough study of his biology, while his animal studies profoundly infl uenced zoological writings revealed 866 records related to animals cur- rently classifi ed as marine invertebrates. These records corre- the origins of modern biology (Lennox, 2001a). His sponded to 94 different animal names or descriptive phrases which biological writings, constituting over 25% of the surviv- were assigned to 85 current marine invertebrate taxa, mostly ing Aristotelian corpus, have happily been the subject (58%) at the species level. A detailed, annotated catalogue of all of an increasing amount of attention lately, since both marine anhaima (a = without, haima = blood) appearing in Ar- philosophers and biologists believe that they might help istotle’s zoological works was constructed and several older in the understanding of other important issues of his confusions were clarifi ed.
    [Show full text]
  • Contributions in BIOLOGY and GEOLOGY
    MILWAUKEE PUBLIC MUSEUM Contributions In BIOLOGY and GEOLOGY Number 51 November 29, 1982 A Compendium of Fossil Marine Families J. John Sepkoski, Jr. MILWAUKEE PUBLIC MUSEUM Contributions in BIOLOGY and GEOLOGY Number 51 November 29, 1982 A COMPENDIUM OF FOSSIL MARINE FAMILIES J. JOHN SEPKOSKI, JR. Department of the Geophysical Sciences University of Chicago REVIEWERS FOR THIS PUBLICATION: Robert Gernant, University of Wisconsin-Milwaukee David M. Raup, Field Museum of Natural History Frederick R. Schram, San Diego Natural History Museum Peter M. Sheehan, Milwaukee Public Museum ISBN 0-893260-081-9 Milwaukee Public Museum Press Published by the Order of the Board of Trustees CONTENTS Abstract ---- ---------- -- - ----------------------- 2 Introduction -- --- -- ------ - - - ------- - ----------- - - - 2 Compendium ----------------------------- -- ------ 6 Protozoa ----- - ------- - - - -- -- - -------- - ------ - 6 Porifera------------- --- ---------------------- 9 Archaeocyatha -- - ------ - ------ - - -- ---------- - - - - 14 Coelenterata -- - -- --- -- - - -- - - - - -- - -- - -- - - -- -- - -- 17 Platyhelminthes - - -- - - - -- - - -- - -- - -- - -- -- --- - - - - - - 24 Rhynchocoela - ---- - - - - ---- --- ---- - - ----------- - 24 Priapulida ------ ---- - - - - -- - - -- - ------ - -- ------ 24 Nematoda - -- - --- --- -- - -- --- - -- --- ---- -- - - -- -- 24 Mollusca ------------- --- --------------- ------ 24 Sipunculida ---------- --- ------------ ---- -- --- - 46 Echiurida ------ - --- - - - - - --- --- - -- --- - -- - - ---
    [Show full text]
  • Phylogenomic Analyses of Echinoid Diversification Prompt a Re
    bioRxiv preprint doi: https://doi.org/10.1101/2021.07.19.453013; this version posted August 4, 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-ND 4.0 International license. 1 Phylogenomic analyses of echinoid diversification prompt a re- 2 evaluation of their fossil record 3 Short title: Phylogeny and diversification of sea urchins 4 5 Nicolás Mongiardino Koch1,2*, Jeffrey R Thompson3,4, Avery S Hatch2, Marina F McCowin2, A 6 Frances Armstrong5, Simon E Coppard6, Felipe Aguilera7, Omri Bronstein8,9, Andreas Kroh10, Rich 7 Mooi5, Greg W Rouse2 8 9 1 Department of Earth & Planetary Sciences, Yale University, New Haven CT, USA. 2 Scripps Institution of 10 Oceanography, University of California San Diego, La Jolla CA, USA. 3 Department of Earth Sciences, 11 Natural History Museum, Cromwell Road, SW7 5BD London, UK. 4 University College London Center for 12 Life’s Origins and Evolution, London, UK. 5 Department of Invertebrate Zoology and Geology, California 13 Academy of Sciences, San Francisco CA, USA. 6 Bader International Study Centre, Queen's University, 14 Herstmonceux Castle, East Sussex, UK. 7 Departamento de Bioquímica y Biología Molecular, Facultad de 15 Ciencias Biológicas, Universidad de Concepción, Concepción, Chile. 8 School of Zoology, Faculty of Life 16 Sciences, Tel Aviv University, Tel Aviv, Israel. 9 Steinhardt Museum of Natural History, Tel-Aviv, Israel. 10 17 Department of Geology and Palaeontology, Natural History Museum Vienna, Vienna, Austria 18 * Corresponding author.
    [Show full text]
  • Dissodactylus Crinitichelismoreira, 1901 and Leodia Sexiesperforata
    Nauplius 19(1): 63-70, 2011 63 Dissodactylus crinitichelis Moreira, 1901 and Leodia sexiesperforata (Leske, 1778): first record of this symbiosis in Brazil Vinicius Queiroz, Licia Sales, Elizabeth Neves and Rodrigo Johnsson LABIMAR (Crustacea, Cnidaria & Fauna Associada), Universidade Federal da Bahia. Avenida Adhemar de Barros s/nº, Campus Ondina. CEP 40170- 290. Salvador, BA, Brazil. E-mail: (VQ) [email protected]; (LS) [email protected]; (EN) [email protected]; (RJ) [email protected] Abstract The crabs of the genusDissodactylus are well known as ectosymbionts of irregular echinoids belonging to Clypeasteroida and Spatangoida. Dissodactylus crinitichelis is the only species of the genus reported in Brazil. The pea crab species has been already recorded associated with four species of echinoids in Brazilian waters. This paper reviews the known hosts for D. crinitichelis and registers for the first time the association between the pea crab and the sand dollar Leodia sexiesperforata increasing to five the number of known hosts for the crab. Key Words: Ecological association, ectosymbiont, Pinnotheridae. Introduction includes about 302 species of little crabs (Ng et al., 2008) highly specialized in living The diversity of the marine environment, in close association with other invertebrates. specially the benthic substratum is commonly The family is known for their association reflected by many interactions among with various invertebrate taxa, such as organisms, even free living ones. Such event molluscs, polychaetes, ascidians, crustaceans is quite common since many of these species or echinoderms (holothurians and irregular act as substratum or environment for others. echinoids) (Schmitt et al., 1973; Powers, 1977; The existence of many organisms living in Williams, 1984; Takeda et al., 1997; Thoma association and their close relation allows for et al., 2005, 2009; Ahyong and Ng, 2007).
    [Show full text]