Literature
  • Wacknitz 1892
  • Beiträge zur Histologie der Molluskenmuskulatur, speziell der Heteropoden und Pteropoden. Zool. Beitr. 3(3): 129-160, pls 20-22.
  • 1984
  • Illustrated catalogue of the Mollusca (Gastropoda and Bivalvia) in the Atlantic Geoscience Centre index collection. (Geological Survey of Canada): 1-76, figs.
  • 1885b
  • Mollusca. In: Die Wirbellosen des Weissen Meeres. Zoologische Forschungen an der Küste des Solowetzkischen Meerbusens in den Sommer-Monaten der Jahre 1877, 1878, 1879 und 1882. Leipzig: 36-63, 89-120, pls 7-14.
  • 1877
  • Protocolle der Sitzungen der Section für Zoologie und vergleichende Anatomie. Zeitschr. wiss. Zool. 28: 385-418.
  • Walburg 1979
  • Janthindae- de paarse zeezeilers. Vita Marina 29(1): 219-238.[ in Dutch]
  • Walcott 1889
  • Stratigraphic position of the Olenellus fauna in North America and Europe. Amer. J. Science (3)37(137) (217-222): 374-392.
  • 1982
  • The Cenozoic gastropods from Hainan island and Leizhou Peninsula of Guangdong Province. Mem. Nanjing Inst. Geol. Palaeont., Acad. Sinica 17: 117-189, 14 pls. [in Chinese]
  • 1980
  • Marine Mollusca described by John Gwyn Jeffreys, with the location of the type material. Spec. Publ. Conchol. Soc. Gr. Brit. Ireland 1: 1-60, 8 pls.
  • 1992
  • New and little known 'skeneimorph' gastropos from the Mediterranean Sea and the adjacent Atlantic Ocean. Boll. Malac. 27(10-12): 149-247.
  • Warlomont 1886
  • Étude de quelques points de la structure des Firoles. J. Anat. Phys. 22: 331-350, pl. 12.
  • 1896
  • Spirialis retroversus in Killala Bay. Irish Naturalist 5: 248.
  • Watelet 1851
  • Recherches dans les sables tertiaires des environs de Soissons. Bull. Soc. Histor. Archéolog. Sci. Soissons 5: 109-126, 2 pls.
  • Watelet, Lefèvre 1885
  • Note sur des ptéropodes du genre Spirialis découverts dans le Bassin de Paris. Ann. Soc. malac. Belgique (1880) 15: 100-103.
  • 1939
  • Diurnal vertical migrations of deep-water plankton. Biol. Bull. Woods Hole 76: 256-279, 6 figs.
  • 1898
  • On the marine Mollusca of Madeira; with descriptions of thirty-five new species, and an index-list of all the known seadwelling species of that island. J. linn. Soc. London Zool. 26: 233-329, pls 19-20.
  • Weikert 1972
  • Verteilung und Tagesperiodik des Evertebratenneuston im subtropischen Nordostatlantik während der Atlantischen Kuppenfahrten- 1967 von F. S. 'Meteor'. Meteor Forschungsergeb. (D)11: 29-87.
  • Weinkauff 1868
  • Die Conchylien des Mittelmeeres 2. Mollusca, Cephala. Cassel (Fischer): i-vi, 1-510.
  • Weinkauff 1873
  • Catalog der im europäischen Faunengebiet lebenden Meeres-Conchylien. Creuznach (Voigtlander): i-xvi, 1-86.
  • 1976d
  • Identification of juvenile stage of Cuvierina columnella (Rang, 1827). J. Conchol. Paris 113(3-4): 77-82.
  • 1977
  • Identification of the juvenile stage of Cuvierina columnella (Rang, 1827). J. Conchyl. 113 (3/4): 77-82.
  • 1975a
  • Comparison of euthecosomatous pteropods in the plankton and sediments off Barbados, West Indies. Proc. malac. Soc. London 41: 503-509, 4 figs.
  • 1976b
  • Growth rate of four species of euthecosomatous pteropods occurring off Barbados, West Indies. Nautilus 90(3): 114-116, 2 tabs.
  • 1975b
  • Biology and ecology of euthecosomatous pteropods off Barabados, West Indies. Dissertation Astr. int. (B)35 (10): 5021.
  • 1989
  • Holoplanktonic molluscs (class Gastropoda): 823-840. In: Shepherd, S. A. and Thomas, I. M.(eds). Marine invertebrates of southern Australia. 2. South Australian Govern. Print. div., Adelaide: 497-900.
  • 1976a
  • A preliminary examination of euthecosomatous pteropods off the central coast of western Australia. Rec. West Aust. Mus. 4(4): 327-334.
  • 1974b
  • Styliola sinecostata, a new species of pteropod (Opisthobranchia: Thecosomata) from Barbados, West Indies. Veliger 16(3): 293-296, 3 figs.
  • 1976c
  • Seasonal patterns of abundance and reproduction of euthecosomatous pteropods off Barbados, West Indies. Veliger 18(3): 241-248, 2 tabs, 7 figs.
  • 1978b
  • Subgeneric relationships in the euthecosomatous pteropod genus Limacina Bosc, 1817. J. malac. Soc. Aust. 4(1-2): 1-5, 1 tab.
  • 1973
  • Effects of mesh size on estimation of population density of tropical euthecosomatous pteropods. Mar. Biol. 20: 347-350.
  • 1983
  • First record of the euthecosomatous pteropod Limacina helicoides Jeffreys 1877 from the Indian Ocean. J. malac. Soc. Aust. 6: 89-90.
  • 1978a
  • Distribution of thecosomatous pteropods off the central coast of western Australia. Aust. J. Mar. Freshw. Res. 29(6): 853-858, 4 figs.
  • 1979
  • Surface nudibranchia. Aust. Shell News 25: 6.
  • Welsford 1991
  • Neuromuscular organization for 'wing' control in a mollusc (Clione limacina) and a bird (Columa livia): parallels in design. Amer. Zool. 31(4): 670-679.
  • 1937
  • The diurnal migration of deep-water animals. Biol. Bull. Woods Hole 73(2): 185-196.
  • 1990
  • Squid lab is double surprise. Hawaiian Shell News 38(4): 9.
  • 1923b
  • Zur Systematik tertiärer Land- und Süsswassergastropoden, 5. Senckenbergiana 5: 116-118.
  • 1962
  • (reprint). Gastropoda, 1. Handbuch der systematischen Paläozoologie, 6(1). Berlin, Nikolassee (Borntraeger): 961-1200, figs 2788-3416.
  • 1921
  • (undated reprint by O. Koeltz). Das Mainzer Becken und seine Randgebiete. Eine Einführung in die Geologie des Gebietes zwischen Hunsrück, Taunus, Vogelsberg, Spessart und Odenwald. Heidelberg (W. Ehrig): 1-351, 38 figs, 41 pls.
  • 1928
  • Gastropoda extramarina tertiaria Fossilium Catalogus, 1. Animalia 38: 2230-2502.
  • 1923a
  • Gastropoda extramarina tertiaria. Fossilium Catalogus 1. Animalia 22: 1421-1734.
  • 1935
  • Johan Erik Vesti Boas. Vidensk. Selsk. årsber. (
  • 1977
  • Dinoflagellate toxins as a probable cause of an Atlantic herring (Cluopea harengus) kill, and pteropods as apparent vectors. J. fish. Res. Bd. Canada 34: 2421-2424.
  • Wiborg 1955
  • Zooplankton in relation to hydrography in the Norwegian Sea. Rep. Norweg. Fish. Invest. 11(4): 1-66, 34 figs.
  • Wiborg 1940
  • The production of zooplankton in the Oslo fjord in 1933-1934 with special reference to the copepods. Hvalrädets Skr. 21: 5-86, 2 tabs, 5 figs.
  • Wick 1939b
  • Versuch einer biostratigraphischen Gliederung des jüngeren Tertiärs aufgrund von Foraminiferen. Jb. preuss. geol. L.-Anst. 59 (1938): 476-512, 6 pls.
  • Wickstead 1965
  • An introduction to the study of tropical plankton. London (Hutchinson Tropical Monographs): 160 pp.
  • Wiebe 1970
  • Small-scale spatial distribution in oceanic zooplankton. Limnol. Oceanogr. 15: 205-217.
  • Willan, 1984
  • Nudibranchs of Australia. Australasian Marine Photographic Index Sydney, Australia.: 1-56.
  • Willemoes-Suhm 1877
  • Briefe von der 'Challenger' Expedition, 3. Z. wiss. Zool. 25: 35-36.
  • Willett 1919
  • Mollusca of Forrester Island, Alaska. Univalves. Nautilus 33(1): 21-28.
  • William 1975
  • A rare mollusc from ocean weather station 'Juliett'. Mar. Observ. 248: 79-80.
  • William 1979
  • New Zealand locality records for the aeolid nudibranch Fiona pinnata (Eschscholtz). Tane 25: 141-147.
  • 1972
  • The temporal and spatial variation of selected thecosomatous pteropods from the Florida Middle Ground. (Thesis Florida State Univ.): 203 pp.
  • 1961
  • An ecological survey of a Scottish herring fishery, 4. Changes in the plankton during the period 1949 to 1959. Bull. mar. Ecol. 5: 207-229, 7 figs.
  • 1956
  • A contribution to the biology of Ianthina ianthina (L.). J. mar. biol. Assoc. U.K. 35: 291-305.
  • Winckworth 1928
  • (1929?). In: Ordinary meeting Friday 11th May
  • Winckworth 1929
  • Genotypes selected by Flemming. Proc. malac. Soc. London 18: 263.
  • Winckworth 1932
  • The British marine Mollusca. J. Conchol. 19: 211-252, figs.
  • Winkelmann 1855
  • Occurrence of Hyalea off New Zealand. N.Z. J. Sci. 2: 484.
  • Van Winkle Palmer 1937
  • The Claibornian Scaphopoda, Gastropoda and dibranchiate Cephalopoda of the southern United States, 1-2. Bull. Amer. Paleontol. 7(32): 1-548, 1 front spiece (1); 549-730, 90 pls (2).
  • 1983
  • Salinity tolerance of marine organisms deduced from Red Sea Quaternary record. Mar. Geol. 53(1-2): M17-M22.
  • Wirketiss 1926
  • Das Zooplankton des Weissen Meeres [in Russian]. Issled. Morei S.S.S.R. 3: 1-46.
  • 1949
  • Die Fauna des Sylter Crag und ihre Stellung im Neogen der Nordsee. Mitt. Geol. Staatsinst. Hamburg 19: 57-76, pls 14-16.
  • Wirz, Beyeler 1954
  • Recherches zur le zooplancton de surface dans l'ouest de la Méditerranée occidentale en Juin et Juillet 1952. Vie et Milieu 1 (suppl. 3): 96-114.
  • Wirz-Mangold, Wyrs 1958
  • Opisthobranches. Faune des Pyrénées-orientales. Vie et Milieu 9(2): 1-71.
  • Witek 1985
  • Macrozooplankton in the southern Drake Passage and in the Bransfield Strait during Biomass-Sibex (December 1983-January 1984). Polish Pol. Res. 6 (1-2): 95-115.
  • , Schultze 1982
  • Strukturelle und funktionelle Aspekte der Augen der Heteropoden Pterotrachea coronata und Carinaria mediterranea. Verh. dt. Zool. Ges. 75: 291.
  • 1848
  • A monograph of the Crag Mollusca, with descriptions of shells from the upper Tertiaries of British Isles, 1. Univalves. London (Palaeontogr. Soc.): xx + 208 pp., 21 pls.
  • 1842
  • A catalogue of shells from the Crag (continued). Ann. Mag. Nat. Hist. 9: 455-462, 527-544, pl. 5.
  • 1872-1874
  • Supplement to the monograph of the Crag Mollusca, with descriptions of shells from the upper Tertiaries of the east of England, 3. Univalves and bivalves. London (Palaeontogr. Soc.): i-xxxi, 1-98, 1 map, pls 1-7 (1872); 99-231, pls 8-11, suppl. pl. (1874).
  • 1869b
  • The Clio borealis on the coast of Maine. Proc. Portl. Soc. nat. Hist. 1(2)
  • 1869a
  • The Clio borealis on the coast of Maine. J. Conchol. 5(2): 112.
  • Woodring 1970
  • Geology and paleontology of Canal Zone and adjoining parts of Panama. Description of Tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglossidae). Geol. Surv. Prof. Pap. 306D: 299-452, pls 48-66.
  • Woodring 1928
  • Miocene mollusks from Bowden Jamaica, 2. Gastropods and discussion of results. Contrib. Geol. Palaeont. W. Indies 385: i-vii, 1-564, 40 pls.
  • Woodring 1924
  • Geology of the Republic of Haiti. Port-au-Prince (Geol. Survey Republ. Haiti): 1-631, 37 figs, 2 maps, 40 pls.
  • 1870
  • (2nd edition with appendix by R. Tate). Manuel de conchyliologie. A manuel of the Mollusca. London: 518 + 86 pp., 23 pls.
  • 1913
  • The life of the Mollusca. London (Methuen and Co.): 1-158, 32 pl, s.
  • 1987
  • On British voucher material of Janthina (Mollsuca, Gastropoda) in Glasgow Museums. Porcupine Newsl. 3(9): 244-246.
  • 1880
  • A manual of the Mollusca, being a treatise on recent and fossil shells. With an appendix of recent and fossil conchological discoveries by Ralph Tate: i-xiv, 1-542, 270 figs, 23 pls, appendix pp. 1-86.
  • 1890
  • (reprint of fourth edition, 1880). A manual of the Mollusca, being a treatise on recent and fossil shells. With an appendix of recent and fossil conchological discoveries by Ralph Tate: i-xiv, 1-542, 270 figs, 23 pls, appendix pp. 1-86.
  • 1854
  • A manual of the Mollusca; or, a rudimentary treatise of recent and fossil shells. London (J. Weale): i-xvi, 1-486, 272 figs, 24 pls.
  • 1851
  • A manual of the Mollusca; or, a rudimentary treatise of recent and fossil shells. London (J. Weale): viii + 158 + 12 pp. 89 figs, 12 pls.
  • Wormelle 1962
  • A survey of the standing crop of plankton of the Florida Current, 6. A study of the distribution of the pteropods of the Florida Current. Bull. Mar. Sci. Gulf Caribb. 12(1): 95-136, 3 tabs, 39 figs.
  • Wormuth 1981
  • Vertical distribution and diel migration of Euthecosomata in the north west Sargasso Sea. Deep-Sea Res. 28A(12): 1493-1515.
  • Wormuth 1986
  • Factors affecting the biogeography of mid to low latitude euthecosomatous pteropods. UNESCO Tech.Pap. Mar. Sci. 49: 270-277.
  • Wormuth 1985
  • The role of cold-core Gulf Stream rings in the temporal and spatial patterns of euthecosomatous pteropods. Deep-sea Res. 32(7): 773-788.
  • 1907
  • The plankton of eastern Nova Scotia waters. An account of floating organisms upon which young food fishes mainly subsist. Contrib. Can. Biol. (1902-1905): 1-19, 7 pls.
  • Wrigley 1934
  • A Lutetian fauna at Southampton Docks. Proc. Geol. Assoc. 45: 1-16, 1 fig.
  • Wrigley 1924
  • Faunal divisions of the London Clay. Proc. Geol. Assoc. 35: 245-259.
  • Wyatt 1838
  • Manual of conchology, according to the system laid down by Lamarck with the latest improvements by de Blainville. New York (Harper and Brothers): 1-191, 36 pls.