The conchologist's nomenclator : a catalogue of all the recent species of shells included under the subkingdom "Mollusca," with their authorities - Reeve, Lowell Augustus 1814 -1865 (Reeve Brothers, 1845)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnæus, with a glossary of technical terms : to which is added a brief account of the Mollusca - MacGillivray, William 1796 -1852 (A. Fullerton, 1853)

The conchologist's text-book, embracing the arrangements of Lamarck and Linnaeus, with a glossary of technical terms - MacGillivray, William 1796 -1852 (A. Fullarton and Co, 1836)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnaeus with a glossary of technical terms, to which is added a brief account of the mollusca - MacGillivray, William 1796 -1852 (A. Fullarton, 1858)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnaeus with a glossary of technical terms, to which is added a brief account of the mollusca - MacGillivray, William 1796 -1852 (A. Fullarton, 1859)

The conchologist's text-book, embracing the arrangements of Lamarck and Linnaeus, with a glossary of technical terms - Brown, Thomas, 1785 -1862 (A. Fullarton, 1833)

The Conchologists' exchange - Averell, William D. (Wm. D. Averell, 1886)

Conchologists of America bulletin - Conchologists of America. (Conchologists of America, 1981)

Conchology, or, The natural history of shells : containing a new arrangement of the genera and species, illustrated by coloured engravings executed from the natural specimens, and including the latest discoveries - Clarke, John, ca 1815 (W. Miller, 1811)

Conchology, or the natural history of shells: containing a new arrangement of the genera and species. Illustrated by coloured engravings executed from the natural specimens, and including the latest discoveries - Perry, George, 1771 - (W. Bulmer for W. Miller, 1811)

Die conchylien des Mainzer Tertiärbeckens / von C. L. Fridolin Sandberger - Sandberger, Fridolin, 1826 -1898 (Kriedel und Niedner, 1863)

Die Conchylien des Mittelymeeres, ihre geographische und geologische Verbreitung - Weinkauff, Heinrich Conrad, 1817 -1886 (T. Fischer, 1868)

Conchylienbuch, oder, Allgemeine und besondere Naturgeschichte der Muscheln und Schnecken : nebst der Anweisung sie zu sammeln, zuzubereiten und aufzubewahren - Berge, Fr. (Friedrich), 1811 -1883 (Verlag von Krais & Hoffmann, 1855)

Conchyliologie minéralogique de la Grande Bretagne - Agassiz, Louis, 1807 -1873 (Jent & Gassmann, 1845)

Conchyliologie systématique, et classification méthodique des coquilles : offrant leurs figures, leur arrangement générique, leurs descriptions caractéristiques, leurs noms, ainsi que leur synonymie en plusieurs langues : ouvrage destiné à faciliter l'étude des coquilles, ainsi que leur disposition dans les cabinets d'histoire naturelle - Schoell, Frédéric, 1766 -1833 (Chez F. Schœll, 1810)

Die Congerien- und Paludinenschichten Slavoniens und deren Faunen : ein Beitrag zur Descendenz-Theorie - Neumayr, Melchoir, 1845 -1890 (Hölder, 1875)

Congrès Géologique International : Compte-rendu de la sixième Session, en Suisse Août 1894, Zurich - Golliez, H. (Georges Bridel, 1897)

Congrès Scientifiques de France (1850)

Congrès Scientifiques de France (1856)

Congrès Scientifiques de France (1858)

Contents and index to volume 7, numbers 1 to 12, Zoological series - Field Museum of Natural History. (Field Museum of Natural History, 1912)

Contribucion a la fauna malacologica cubana - Arango Y Molina, Rafael, 1893 - (Imp. de G. Montiel y comp, 1878)

Contribution à la faune malacologique de l'Afrique occidentale - Société Linnéenne de Bordeaux. (Y. Cadoret, 1910)

A contribution to the geologic history of the Floridian plateau - Vaughan, Thomas Wayland, 1870 -1952 (Carnegie Institution of Washington, 1910)

A contribution to the paleontology of Trinidad - Maury, Carlotta Joaquina, 1874 -1938 (1912)

Contributions à la faune malacologique francaise - Locard, Arnould, 1841 -1904 (Imprimerie Pitrat ainé, 1889)

Contributions à la flore fossile du Portugal - Heer, Oswald, 1809 -1883 (Imprimerie de l'Académie royale des sciences, 1881)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1987)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1991)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1999)

Contributions a la connaissance des mollusques terrestres et d'eau douce de Kameroun - Ailly, Adolf d'. (P.A. Norstedt & Söner, 1896)

Contributions to a biological survey of Santa Monica Bay, California - Los Angeles (Calif.). Dept. of Geology. (1956)

Contributions to biology from the Hopkins Seaside Laboratory of the Leland Stanford Jr. University - Hopkins Seaside Laboratory. (The University, 1903)

Contributions to conchology - Adams, C. B. (Charles Baker), 1814 -1853 (H. Bailliere, 1849)

Contributions to geology and plant physiology - Johns Hopkins University. (The Johns Hopkins Press, 1917)

Contributions to geology - Lea, Isaac, 1792 -1886 (Carey, Lea and Blanchard, 1833)

Contributions to the geology and paleontology of the Canal Zone, Panama, and geologically related areas in Central America and the West Indies - United States National Museum (Govt. Print. Off, 1919)

Contributions to the geology and paleontology of the West Indies - Rathbun, Mary Jane, 1860 -1943 (Carnegie Institution of Washington, 1919)

Contributions to the geology and paleontology of the West Indies - Vaughan, Thomas Wayland, 1870 -1952 (Carnegie Institution of Washington, 1919)

Contributions to the natural history of the Bermudas. Vol. I - Goode, G. Brown (George Brown), 1851 -1896 (Govt. print. off, 1884)

Contributions to the Tertiary fauna of Florida, with especial reference to the Miocene silex-beds of Tampa and the Pliocene beds of the Calooshatchie River - Dall, William Healey, 1845 -1927 (1903)

Contribuzione pella fauna dei molluschi dalmati - Zoologisch-Botanische Gesellschaft in Wien. (A. spese dell'I. R. Società zoologico-botanica, 1866)

Contribuzioni alla flora fossile dei terreni terziarii della Liguria - Squinabol, Senofonte, 1861 -1941 (Tip. del R. Istituto Sordo-Muti, 1889)