Malacologie (1912)
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Epibionti Na Plemenitoj Periski (Pinna Nobilis Linnaeus, 1758; Mollusca: Bivalvia)
Epibionti na plemenitoj periski (Pinna nobilis Linnaeus, 1758; Mollusca: Bivalvia) Plećaš, Doris Master's thesis / Diplomski rad 2017 Degree Grantor / Ustanova koja je dodijelila akademski / stručni stupanj: University of Zagreb, Faculty of Science / Sveučilište u Zagrebu, Prirodoslovno-matematički fakultet Permanent link / Trajna poveznica: https://urn.nsk.hr/urn:nbn:hr:217:742655 Rights / Prava: In copyright Download date / Datum preuzimanja: 2021-09-30 Repository / Repozitorij: Repository of Faculty of Science - University of Zagreb Sveučilište u Zagrebu Prirodoslovno-matematički fakultet Biološki odsjek Doris Plećaš Epibionti na plemenitoj periski (Pinna nobilis Linnaeus, 1758; Mollusca: Bivalvia) Diplomski rad Zagreb, 2017. Ovaj diplomski rad izrađen je u Zoologijskom zavodu Biološkog odsjeka PMF-a, pod vodstvom izv. prof. dr. sc. Tatjane Bakran-Petricioli, predan je na ocjenu Biološkom odsjeku Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu radi stjecanja zvanja magistra struke ekologije i zaštite prirode. Zahvaljujem mojoj mentorici, izv. prof. dr. sc. Tatjani Bakran Petricioli, na ukazanom povjerenju, velikom trudu i vremenu utrošenom pri izradi ovog diplomskog rada. Omogućila mi je detaljan uvid u područje koje me posebno zanima i time mi učinila pisanje ovog rada zanimljivijim. Zahvaljujem mojoj neposrednoj voditeljici dr. sc. Silviji Kipson na nesebičnoj pomoći, svim preporukama i savjetima kojima je znatno poboljšala kvalitetu ovog rada, iznimnoj predanosti i poticajnom stavu, kao i velikoj količini vremena koju mi je posvetila. Posebnu zahvalu iskazujem svojim roditeljima, sestri, dečku i prijateljima na podršci i pomoći tijekom cijelog mog studiranja. TEMELJNA DOKUMENTACIJSKA KARTICA Sveučilište u Zagrebu Prirodoslovno-matematički fakultet Biološki odsjek Diplomski rad Epibionti na plemenitoj periski (Pinna nobilis Linnaeus, 1758; Mollusca: Bivalvia) Doris Plećaš Rooseveltov trg 6, 10000 Zagreb Plemenita periska Pinna nobilis (Linnaeus, 1758) najveći je školjkaš Sredozemnog mora čije ljušture pružaju čvrsti supstrat brojnim epibiontima. -
Mission GRUVEL Sur La Côte Occidentale D'afique. Mollusques
/<- ANNALES L'INSTITUT OCÉANOGRAPHIQUE er (Fondation ALBERT I , Prince de Monaco) EXTRAIT of Mojiusfc Sectionctl iïbxazy ,e MASSON ET C , ÉDITEURS 120, BOULEVARD S AINT-QBHM AIN PARIS ANNALES DE L'INSTITUT OCÉANOGRAPHIQUE er (Fondation ALBERT I , Prince de Monaco) PUBLIEES SOUS LA DIRECTION DE M. le D r L JOUBIN PROFESSE! R AU MUSÉUM NATIONAL D'HISTOIRE NATURELLE ET A l'iNSTITUT OCÉANOGRAPHIQUE CONDITIONS DE PUBLICATION Les Annales de l'Institut Océanographique sont publiées dans le format in-4 par fascicules de différente étendue comprenant chacun un seul mémoire. L'abonnement est de 5o francs; il correspond à un volume d'environ 400 pages et 25 planches ou cartes hors texte ; autant que possible il paraît un volume par an. Les fascicules peuvent être vendus séparément à des prix variables suivant leur importance. Mission GRUVEL sur la Côte Occidentale d'Afrique (1909-1910) MOLLUSQUES MARINS **?**0 Par Ph. DAUTZENBERG gecfionol J'ai publié en 1910, dans les « Actes de la Société Linnéenne de Bordeaux», les résultats, au point de vue malacologique, des recherches de M. Gruvel pendant ses pre- mières campagnes sur le littoral de l'A'.rique Occidentale. Ses récoltes avaient été faites dans les régions comprises entre la baie du Lévrier et ie Sénégal. Pendant sa campagne de 1909-1910, il a visité de nombreux points de la Côte africaine entre le Sénégal et d'Ivoire, le l'Angola : il y a exploré Conakry et l'archipel de Los, puis la Côte Dahomey, le Gabon, le Congo belge, le Benguella. Tous ces points lui ont fourni de précieux matériaux, et notamment de nombreuses formes encore inédites. -
De Smit E. and Baba K., 2001. Data to The
MALAKOLÓGIAI TÁJÉKOZTATÓ MALACOLOGICAL NEWSLETTER 2001 19: 95–101 Data to the malacofauna of Katavothres (Kefalinia, Greece) E. De Smit–K. Bába Abstract: The authors evaluated the samples collected by Marninus De Smit in 1999 at the collection site of Katavothres, on the isle of Kefalinia, Greece. Key-words: Katavothers, Greece, Marin mollusc fauna Material and methods Sample collections were carried out in a southern bay of the isle of Kefalinia, on the coast of Katavothres (09.06.1999.) For the determination of the order of families we used Poppe, G. T.–Gotto, Y. (1991–1993) Vol. I-II. For the identification of species we gave preference to the following publications: Nordsieik, F. (1968, 1969, 1972) Poppe, G. T.–Gotto, Y. (1991, 1993), D’ Angeló–Gargiullo, S. (1978) and also Ghisotti, F.–Melone, G. (1971, 1972, 1975) Results The collections yielded species from Scaphopoda, Lamellibranchiata and Gastropoda class- es. Altogether 7697 individuals belonging to 188 species were collected. (Scaphopoda: 1 family 1 species, Lamellibranchiata: 30 families 90 species 3811 specimen, Gastropoda: 42 families 188 species 7697 specimen). From the Bivalvia the Musculus laevigatus is a cir- cumpolar, the Hiatellidae: Hiatella arctica is a boreal circumpolar species. From the Gastropoda the Trochidae: Clanculus striatus, Phasianellidae: Tricolia miniata are known as belonging to the Southern Mediterranean. Most probably they spread due shipping. From most of the species encountered 1-40 individuals were found. More than 100 indi- viduals were collected from the species below: Jujubinus striatus, Gibbula philberti, Truncatella subcylindrica, Alvania consociella, Bittium latreilli, Bittium reticulatum, Cerithium alucaster, Gibberula miliaria, Granulina clandestina. Summary From the alluvial deposits on an island near Greece 11 508 individuals from 279 species of 72 families from 3 orders were encountered. -
Phylum MOLLUSCA
285 MOLLUSCA: SOLENOGASTRES-POLYPLACOPHORA Phylum MOLLUSCA Class SOLENOGASTRES Family Lepidomeniidae NEMATOMENIA BANYULENSIS (Pruvot, 1891, p. 715, as Dondersia) Occasionally on Lafoea dumosa (R.A.T., S.P., E.J.A.): at 4 positions S.W. of Eddystone, 42-49 fm., on Lafoea dumosa (Crawshay, 1912, p. 368): Eddystone, 29 fm., 1920 (R.W.): 7, 3, 1 and 1 in 4 hauls N.E. of Eddystone, 1948 (V.F.) Breeding: gonads ripe in Aug. (R.A.T.) Family Neomeniidae NEOMENIA CARINATA Tullberg, 1875, p. 1 One specimen Rame-Eddystone Grounds, 29.12.49 (V.F.) Family Proneomeniidae PRONEOMENIA AGLAOPHENIAE Kovalevsky and Marion [Pruvot, 1891, p. 720] Common on Thecocarpus myriophyllum, generally coiled around the base of the stem of the hydroid (S.P., E.J.A.): at 4 positions S.W. of Eddystone, 43-49 fm. (Crawshay, 1912, p. 367): S. of Rame Head, 27 fm., 1920 (R.W.): N. of Eddystone, 29.3.33 (A.J.S.) Class POLYPLACOPHORA (=LORICATA) Family Lepidopleuridae LEPIDOPLEURUS ASELLUS (Gmelin) [Forbes and Hanley, 1849, II, p. 407, as Chiton; Matthews, 1953, p. 246] Abundant, 15-30 fm., especially on muddy gravel (S.P.): at 9 positions S.W. of Eddystone, 40-43 fm. (Crawshay, 1912, p. 368, as Craspedochilus onyx) SALCOMBE. Common in dredge material (Allen and Todd, 1900, p. 210) LEPIDOPLEURUS, CANCELLATUS (Sowerby) [Forbes and Hanley, 1849, II, p. 410, as Chiton; Matthews. 1953, p. 246] Wembury West Reef, three specimens at E.L.W.S.T. by J. Brady, 28.3.56 (G.M.S.) Family Lepidochitonidae TONICELLA RUBRA (L.) [Forbes and Hanley, 1849, II, p. -
DEEP SEA LEBANON RESULTS of the 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project
DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project March 2018 DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project Citation: Aguilar, R., García, S., Perry, A.L., Alvarez, H., Blanco, J., Bitar, G. 2018. 2016 Deep-sea Lebanon Expedition: Exploring Submarine Canyons. Oceana, Madrid. 94 p. DOI: 10.31230/osf.io/34cb9 Based on an official request from Lebanon’s Ministry of Environment back in 2013, Oceana has planned and carried out an expedition to survey Lebanese deep-sea canyons and escarpments. Cover: Cerianthus membranaceus © OCEANA All photos are © OCEANA Index 06 Introduction 11 Methods 16 Results 44 Areas 12 Rov surveys 16 Habitat types 44 Tarablus/Batroun 14 Infaunal surveys 16 Coralligenous habitat 44 Jounieh 14 Oceanographic and rhodolith/maërl 45 St. George beds measurements 46 Beirut 19 Sandy bottoms 15 Data analyses 46 Sayniq 15 Collaborations 20 Sandy-muddy bottoms 20 Rocky bottoms 22 Canyon heads 22 Bathyal muds 24 Species 27 Fishes 29 Crustaceans 30 Echinoderms 31 Cnidarians 36 Sponges 38 Molluscs 40 Bryozoans 40 Brachiopods 42 Tunicates 42 Annelids 42 Foraminifera 42 Algae | Deep sea Lebanon OCEANA 47 Human 50 Discussion and 68 Annex 1 85 Annex 2 impacts conclusions 68 Table A1. List of 85 Methodology for 47 Marine litter 51 Main expedition species identified assesing relative 49 Fisheries findings 84 Table A2. List conservation interest of 49 Other observations 52 Key community of threatened types and their species identified survey areas ecological importanc 84 Figure A1. -
The Foocal Pellets of the Trochidoo
[ 235 ] The Foocal Pellets of the Trochidoo. By Hilary B. Moore, B.Se., Zoologist at the Marine Station, Port Erin, I.a.M. With 12 Figures in the Text. FlECALPELLETSof the following species are described :- Gibbula cineraria (Linn.). G. umbilicalis (Da Costa). G. tumida (Montagu). G. magus (Linn.). Oantharus (Jujubinus) clelandi (Wood). Oalliostomazizyphinum (Linn.). Of the various molluscan frecalpellets so far described, none have shown a very high degree either of internal differentiation, or of external sculp- turing. In the latter respect the most complicated are perhaps those of the Nuculidre (Moore, 1) and the Pectinidre (Moore,2). In neither of these groups is there any trace of internal localisation of different types of material, but in the Mytilidre (Moore, 2) there is, in some species, a sorting of the finer material to the lateral regions of the frecal ribbon, and of the courser material to the centre. There is not however any clear-cut line of demarcation between the two regions. In the present group there is, in all the species described except Oalliostomazizyphinum, a localisation of the constituent materials accord- ing to their grade into certain definite regions of the pellet; and there is further, in all except Calliostoma, a very complex system of surface sculpturing. The pellets of Gibbula umbilicalis and G. cineraria may frequently be seen on the shore, where their peculiar shape makes them easily recognis- able. Moorhouse (3), speaking of Trochus niloticus from Low Isles, on the Great Barrier Reef, says: "Feeding appears to proceed at every opportunity, so that the amount of frecal matter deposited is very great. -
Elaboration D'un Diagnostic Robuste De L'état D'un Écosystème Marin Dans
RÉSUMÉ ABSTRACT UNIVERSITÉ EUROPÉENNE OE BRETAGNE • 17 mars 2014 Thèse AGROCAMPUS OUEST sous le label de l'Université européenne de Bretagne pour obtenir le grade de DOCTEUR D'AGROCAMPUS OUEST Spécialité Écologie David CAUSEUR Élaboration d'un diagnostic Professeur, AGROCAMPUS OUEST AGROCAMPUS OUEST · Institut supêrieur des sciences agronomiques. prêsident agroalimentaires, horticoles et du paysage robuste de mise en place Oavid MAKOWSKI 65 rue de Saint-Brieuc - CS84215 - F-35042 Rennes Cedex Chargé de recherche. INRA AgroParisTech TeL : 02 23 48 50 00 rapporteur www.agrocampus-ouest.fr d'aires marines protégées, Adriaan RIJN$DORP • Directeur de recherChe. IMARES Pays-Bas dans un contexte rapporteur Nicolas DESROY Chercheur. Ifremer Dinard - examinateur d'incertitudes Xavier HARLAY Ifremer Chercheur. AAMP Boulogne-sur-Mer examinateur Paul MARCHAL Cadre de recherche. Ifremer Boulogne-sur-Mer co-directeur de thèse Stéphanie MAHÉVAS Chargée de recherche. EMH Ifremer Nantes • directrice de thèse - ] @ . ] - 1 1 Table des matières 1 Introduction Générale 1 2 Pêcherie Manche et Aide à la décision 7 2.1 La Manche Est .............................. 8 2.1.1 Principales activités humaines .................. 8 2.1.1.1 Activités actuelles ................... 8 2.1.1.2 Activités futures .................... 11 2.1.2 Conséquences connues de ces activités sur l’écosystème . 11 2.1.3 Gestion actuelle et gestion possible . 16 2.2 Recherche de mesures de gestion efficaces malgré de fortes incertitudes 18 2.2.1 Risque et sources d’incertitude . 19 2.2.2 Info-gap et Théorie de la Décision : quelques repères . 20 2.2.2.1 La théorie des jeux ................... 20 2.2.2.2 La Fonction de Décision Statistique de Wald . -
Marine Ecology Progress Series 372:265–276 (2008)
The following appendix accompanies the article Foraging ecology of loggerhead sea turtles Caretta caretta in the central Mediterranean Sea: evidence for a relaxed life history model Paolo Casale1,*, Graziana Abbate1, Daniela Freggi2, Nicoletta Conte1, Marco Oliverio1, Roberto Argano1 1Department of Animal and Human Biology, University of Rome 1 ‘La Sapienza’, Viale dell’Università 32, 00185 Roma, Italy 2Sea Turtle Rescue Centre WWF Italy, Contrada Grecale, 92010 Lampedusa, Italy *Email: [email protected] Marine Ecology Progress Series 372:265–276 (2008) Appendix 1. Caretta caretta. Taxa identified in gut and fecal samples of 79 loggerhead turtles. Habitat: pelagic (P) or benthic (B). Catch mode: T: Trawl; L: Longline; O: Other (see ‘Materials and meth- ods’ in the main text). N: number of turtles in which the taxon was found. *New record in loggerhead prey species. Notes: (a) size range of the sponge; (b) diameter of the polyp; (c) mean adult size; (d) adult size range; (e) adult size range (tube length); (f) colony size range; (g) adult size range (spines excluded); (h) egg case size range; (i) frond length range; (j) leaf length range; na: not applicable. Phylum, Kingdom, (Subclass) (Suborder) Species Habitat Catch N Frequency Common name Size (cm) Class Order Family mode of prey (notes) (%) ANIMALIA Porifera B O 1 1.3 Sponges na Demospongiae Hadromerida Chondrosiidae Chondrosia reniformis B T 7 8.9 Kidney sponge na Demospongiae Hadromerida Suberitidae Suberites domuncula* B T, O 9 11.4 Hermit crab sponge 5–20 (a) Demospongiae Halichondrida Axinellidae Axinella sp. B L, T 2 2.5 Sponges na Demospongiae Dictyoceratida Spongiidae Spongia officinalis* B L 1 1.3 Bath sponge 10–40 (a) Cnidaria Anthozoa Madreporaria Dendrophyllidae Astroides calycularis* B T 1 1.3 Orange coral 1–2 (b) Anthozoa Madreporaria Favidae Cladocora cespitosa B T 1 1.3 Stony coral 0.5–1 (b) Anthozoa Actinaria Hormathiidae Calliactis parasitica* B T 2 2.5 Hermit crab anemone 2–5 (b) Anthozoa Actinaria Actiniidae Anemonia sp. -
Mollusc Fauna of Iskenderun Bay with a Checklist of the Region
www.trjfas.org ISSN 1303-2712 Turkish Journal of Fisheries and Aquatic Sciences 12: 171-184 (2012) DOI: 10.4194/1303-2712-v12_1_20 SHORT PAPER Mollusc Fauna of Iskenderun Bay with a Checklist of the Region Banu Bitlis Bakır1, Bilal Öztürk1*, Alper Doğan1, Mesut Önen1 1 Ege University, Faculty of Fisheries, Department of Hydrobiology Bornova, Izmir. * Corresponding Author: Tel.: +90. 232 3115215; Fax: +90. 232 3883685 Received 27 June 2011 E-mail: [email protected] Accepted 13 December 2011 Abstract This study was performed to determine the molluscs distributed in Iskenderun Bay (Levantine Sea). For this purpose, the material collected from the area between the years 2005 and 2009, within the framework of different projects, was investigated. The investigation of the material taken from various biotopes ranging at depths between 0 and 100 m resulted in identification of 286 mollusc species and 27542 specimens belonging to them. Among the encountered species, Vitreolina cf. perminima (Jeffreys, 1883) is new record for the Turkish molluscan fauna and 18 species are being new records for the Turkish Levantine coast. A checklist of Iskenderun mollusc fauna is given based on the present study and the studies carried out beforehand, and a total of 424 moluscan species are known to be distributed in Iskenderun Bay. Keywords: Levantine Sea, Iskenderun Bay, Turkish coast, Mollusca, Checklist İskenderun Körfezi’nin Mollusca Faunası ve Bölgenin Tür Listesi Özet Bu çalışma İskenderun Körfezi (Levanten Denizi)’nde dağılım gösteren Mollusca türlerini tespit etmek için gerçekleştirilmiştir. Bu amaçla, 2005 ve 2009 yılları arasında sürdürülen değişik proje çalışmaları kapsamında bölgeden elde edilen materyal incelenmiştir. -
ASFIS ISSCAAP Fish List February 2007 Sorted on Scientific Name
ASFIS ISSCAAP Fish List Sorted on Scientific Name February 2007 Scientific name English Name French name Spanish Name Code Abalistes stellaris (Bloch & Schneider 1801) Starry triggerfish AJS Abbottina rivularis (Basilewsky 1855) Chinese false gudgeon ABB Ablabys binotatus (Peters 1855) Redskinfish ABW Ablennes hians (Valenciennes 1846) Flat needlefish Orphie plate Agujón sable BAF Aborichthys elongatus Hora 1921 ABE Abralia andamanika Goodrich 1898 BLK Abralia veranyi (Rüppell 1844) Verany's enope squid Encornet de Verany Enoploluria de Verany BLJ Abraliopsis pfefferi (Verany 1837) Pfeffer's enope squid Encornet de Pfeffer Enoploluria de Pfeffer BJF Abramis brama (Linnaeus 1758) Freshwater bream Brème d'eau douce Brema común FBM Abramis spp Freshwater breams nei Brèmes d'eau douce nca Bremas nep FBR Abramites eques (Steindachner 1878) ABQ Abudefduf luridus (Cuvier 1830) Canary damsel AUU Abudefduf saxatilis (Linnaeus 1758) Sergeant-major ABU Abyssobrotula galatheae Nielsen 1977 OAG Abyssocottus elochini Taliev 1955 AEZ Abythites lepidogenys (Smith & Radcliffe 1913) AHD Acanella spp Branched bamboo coral KQL Acanthacaris caeca (A. Milne Edwards 1881) Atlantic deep-sea lobster Langoustine arganelle Cigala de fondo NTK Acanthacaris tenuimana Bate 1888 Prickly deep-sea lobster Langoustine spinuleuse Cigala raspa NHI Acanthalburnus microlepis (De Filippi 1861) Blackbrow bleak AHL Acanthaphritis barbata (Okamura & Kishida 1963) NHT Acantharchus pomotis (Baird 1855) Mud sunfish AKP Acanthaxius caespitosa (Squires 1979) Deepwater mud lobster Langouste -
Biodiversita' Ed Evoluzione
Alma Mater Studiorum – Università di Bologna DOTTORATO DI RICERCA IN BIODIVERSITA’ ED EVOLUZIONE Ciclo XXIII Settore scientifico-disciplinare di afferenza: BIO/05 ZOOLOGIA MOLLUSCS OF THE MARINE PROTECTED AREA “SECCHE DI TOR PATERNO” Presentata da: Dott. Paolo Giulio Albano Coordinatore Dottorato Relatore Prof.ssa Barbara Mantovani Prof. Francesco Zaccanti Co-relatore Prof. Bruno Sabelli Esame finale anno 2011 to Ilaria and Chiara, my daughters This PhD thesis is the completion of a long path from childhood amateur conchology to scientific research. Many people were involved in this journey, but key characters are three. Luca Marini, director of “Secche di Tor Paterno” Marine Protected Area, shared the project idea of field research on molluscs and trusted me in accomplishing the task. Without his active support in finding funds for the field activities this project would have not started. It is no exaggeration saying I would not have even thought of entering the PhD without him. Bruno Sabelli, my PhD advisor, is another person who trusted me above reasonable expectations. Witness of my childhood love for shells, he has become witness of my metamorphosis to a researcher. Last, but not least, Manuela, my wife, shared my objectives and supported me every single day despite the family challenges we had to face. Many more people helped profusely. I sincerely hope not to forget anyone. Marco Oliverio, Sabrina Macchioni, Letizia Argenti and Roberto Maltini were great SCUBA diving buddies during field activities. Betulla Morello, former researcher at ISMAR-CNR in Ancona, was my guide through the previously unexplored land of non-parametric multivariate statistics. -
(Oost-Vlaanderen, Belgium) —
Contr. Tert. Quatern. Geol. 32(1-3) 53-85 2 figs, 2 tabs, 6 pis. Leiden, June 1995 Pliocene gastropod faunas from Kallo (Oost-Vlaanderen, Belgium) — Part 1. Introduction and Archaeogastropoda R. Marquet Antwerp, Belgium Marquet, R. Pliocene gastropod faunas from Kallo (Oost-Vlaanderen, Belgium) — Part 1. Introduction and Archaeogastropoda. — Contr. Tert. Quatern. Geol., 32(1-3): 53-85, 2 figs, 2 tabs, 6 pis. Leiden, June 1995. Archaeogastropods from Pliocene strata exposed at Kallo, province of Oost-Vlaanderen (Belgium) are revised, and their stratigraphical and geographical occurrence discussed. Six taxa have not been described previously from the Pliocene of Belgium, viz. Emarginula rosea Bell, 1824, E. crassa crassalta Wood, 1874, Calliostoma (C.) aff. noduliferens (Wood, 1872), Gibbula (Colliculus) crassistriata (Bell in Wood, 1882), Skenea (Lissospira) basistriata (Jeffreys, 1877) and Dikoleps pusilla (Jeffreys, 1847). Calliostoma (C.) kickxii (Nyst, 1835) is considered distinct from Calliostoma (C.) zizyphinum (Linné, 1758). Gibbula (Colliculus) petala is described as new. Sections of the Kallo and their described in detail and discussed. (temporary) exposures geographical setting are Key words — Gastropoda, Archaeogastropoda, Pliocene, North Sea Basin, taxonomy, stratigraphy, new species. Dr R. Marquet, Constitutiestraat 50, B-2060 Antwerpen, Belgium. Contents As early as the 1840-50s fossils were collected in the study area from sandpits exploited at Kallo and Doel, Introduction p. 53 others Dewael who amongst by (1853), published a The North Sea Basin Pliocene 54 p. species list and by Nyst, who also collected at Doel 56 Stratigraphy p. sandpit. Material 60 p. Van den Broeck (1874) and van den Broeck in Nyst 60 Systematic descriptions p.