On a new genus of the Crustacea, and the species on which it is established. Read July 8, 1817 - Say, Thomas, 1787 -1834 (Academy of Natural Sciences of Philadelphia, 1817)

On growth and form - Thompson, D'Arcy Wentworth, 1860 -1948 (University Press, 1945)

On molecular and microscopic science - Somerville, Mary Fairfax, 1780 -1872 (J. Murray, 1869)

On molecular and microscopic science - Somerville, Mary, 1780 -1872 (J. Murray, 1869)

On rare and interesting Crustacea from the Dogger Bank collected by Ernest W.L. Holt, Esq - Scott, Thomas, 1840 -1929 (Taylor & Francis, 1894)

On some Entomostraca collected in the Arctic Seas in 1898 by William S. Bruce, F.R.S.G.S - Scott, Thomas, 1840 -1929 (Taylor & Francis, 1901)

On some entomostraca from the Gulf of St. Lawrence - Scott, Thomas, 1840 -1929 (Natural History Society of Glasgow, 1902)

On some new and little known diatoms. Communicated to the Royal Swedish Academy of Sciences September 15, 1880 - Cleve, P. T. (Per Teodor), 1840 -1905 (Norstedt, 1881)

On some remarkable forms of animal life from the great deeps off the Norwegian coast... - Sars, G. O. (Georg Ossian), 1837 -1927 (Printed by Brøgger & Christie [etc.], 1872)

On the classification and geographical distribution of Crustacea - Dana, James Dwight, 1813 -1895 (C. Sherman, 1853)

On the classification and geographical distribution of crustacea; from the report on crustacea of the United States exploring expedition, under Captain Charles Wilkes, U.S.N., during the years 1838-1842 - Dana, James Dwight, 1813 -1895 (Sherman, 1853)

On the deep and shallow water marine fauna of the Kerguelen Region of the Great Southern Ocean - Murray, John, Sir, 1841 -1914 (Robert Grant & Son, 1896)

On the distribution of pelagic invertebrate fauna of the Firth of Forth and its vicinity during the seven years from 1889 to 1895, both inclusive - Scott, Thomas, 1840 -1929 (Fishery Board, 1898)

On the power, wisdom and goodness of God, as manifested in the creation of animals, and in their history, habits and instincts - Kirby, William, 1759 -1850 (Carey, Lea & Blanchard, 1836)

Oriental memoirs : selected and abridged from a series of familiar letters written during seventeen years residence in India : including observations on parts of Africa and South America, and a narrative of occurrences in four India voyages : illustrated by engravings from original drawings - Hooker, William Jackson, Sir, 1785 -1865 (Printed for the author by T. Bensley, 1813)

Ornithological notes - Herrick, C. L. (Clarence Luther), 1858 -1904 (Geological and Natural History Survey of Minnesota, 1877)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1900)

Outlines of zoology - Thomson, J. Arthur (John Arthur), 1861 -1933 (Appleton, 1916)

Outlines of zoology - Thomson, J. Arthur (John Arthur), 1861 -1933 (H. Frowde and Hodder & Stoughton, 1921)

Outlines of zoology - Thomson, J. Arthur (John Arthur), 1861 -1933 (Humphrey Milford, Oxford University Press, 1929)

Overwintering strategies of the calanoid copepod Calanus plumchrus in a periodically anoxic British Columbia fjord - Cowen, Michael Bruce. (Naval Postgraduate School, 1982)

P. Gasparis Schotti, regis curtani ... Physica curiosa, sive, Mirabilia naturæ et artis libris XII. comprehensa : quibus pleraq[ue], quæ de angelis, dæmonibus, hominibus, spectris, energumenis, monstris, portentis, animalibus, meteoris, &c. rara, arcana, curiosaq[ue] circumferuntur, ad veritatis trutinam expenduntur : variis ex historia ac philosophia petitis disquisitionibus excutiuntur, & innumeris exemplis illustrantur ... - Schott, Gaspar, 1608 -1666 (Sumptibus Johannis Andreæ Endteri & Wolfgangi Jun. hæredum, excudebat Jobus Hertz, 1662)

Pacific science - University of Hawaii. (University Press of Hawaii, 1955)

Pacific science - University of Hawaii. (University Press of Hawaii, 1956)

Pacific science - University of Hawaii. (University Press of Hawaii, 1957)

Pacific science - University of Hawaii. (University Press of Hawaii, 1962)

Pacific science - University of Hawaii. (University Press of Hawaii, 1966)

Pacific seabirds : a publication of the Pacific Seabird Group - Pacific Seabird Group. (The Group, 2002)

Palaeontographica Americana - Paleontological Research Institution (Ithaca, N.Y.) (Paleontological Research Institution, 1991)

Palaeontology - Palaeontological Association (Palaeontological Association, 1965)

Palaeontology - Palaeontological Association (Palaeontological Association, 1982)

Les palmiers; histoire iconographique, géographie–paléontologie–botanique–description–culture–emploi, etc., avec index général des noms et synonymes des espèces connues - Kerchove de Denterghem, Oswald, comte de, 1844 -1906 (J. Rothschild, 1878)

Panel reports of the Commission on Marine Science, Engineering and Resources - United States. Commission on Marine Science, Engineering,; Resources. (U.S. G.P.O, 1969)

Papers in marine biology and oceanography (Pergamon Press, 1955)

Papilio - Edwards, Henry, 1827 -1891 (New York Entomological Club, 1882)

Die Pelagischen Copepoden - Giesbrecht, Wilhelm, 1854 -1913 (Harvard College, 1895)

Pelagos, saggi sulla vita e sui prodotti del mare - Giglioli, Enrico Hillyer, 1845 -1909 (Tipografia del R. Istituto de' Sordo-Muti, 1884)

Pflanzenphysiologie; Versuche und Beobachtungen an böheren und niederen Pflanzen einschliesslich Bakteriologie und Hydrobiologie mit Planktonkunde - Kolkwitz, R. (Richard), 1873 -1956 (G. Fischer, 1922)

Pflanzenphysiologie. Versuche und beobachtungen an höheren und niederen pflanzen einschliesslich bakteriologie und hydrobiologie mit planktonkunde - Kolkwitz, R. (Richard), 1873 -1956 (G. Fischer, 1914)

Pflügers Archiv für die gesamte Physiologie des Menschen und der Tiere (M. Hager, 1911)

The philosophy of zoology; or, A general view of the structure, functions, and classification of animals - Fleming, John, 1785 -1857 (A. Constable, 1822)

Phylogeny and evolution of Crustacea : proceedings of a conference held at Cambridge, Mass, March 6-8, 1962 - Whittington, H. B. (Harry Blackmore), 1916 -2010 (Museum of Comparative Zoology, 1963)

Phytologia - Moldenke, Harold N. (Harold Norman), 1909 -1996 (H.A. Gleason and H.N. Moldenke, 1975)

Die Planctoncopepoden der Adria. Versuch einer faunistischen Übersicht - Pesta, Otto, 1885 -1974 (G. Fischer, 1920)

Plankton of the offshore waters of the Gulf of Maine - Bigelow, Henry B. (Henry Bryant), 1879 -1967 (Govt. Print. Off, 1926)