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)

Conditions of life in the sea; a short account of quantitative marine biological research - Johnstone, James, 1870 -1932 (University press, 1908)

Conference on the aspects of paleontology - Clarke, John Mason, 1857 -1925 (1910)

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

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

Contribution à la faune malacologique de Cameroun - Dautzenberg, Ph. (Philippe), 1849 -1935 (M. Hayez, 1921)

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

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

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1982)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1984)

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, 1988)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 2014)

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

Contributions to Canadian biology : being studies from the Marine Biological Station of Canada - Biological Board of Canada. (s.n.], 1917)

Contributions to Canadian palæontology - Geological Survey of Canada (Printed by S. E. Dawson, 1885)

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 natural history of the United States of North America. vol. 1, part 1 - Agassiz, Louis, 1807 -1873 ([s.n.])

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1857)

Contributions to the paleobotany of Peru, Bolivia and Chile; five papers - Berry, Edward Wilber, 1875 -1945 (The John Hopkins Press, 1922)

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)

Convergence in evolution - Willey, Arthur, 1867 -1942 (J. Murray, 1911)

Les coquilles marines au large des côtes de France : faune pélagique et faune abyssale : description des familles, genres et espèces - Locard, Arnould, 1841 -1904 (Baillière, 1899)

A Cornish Fauna : being a compendium of the Natural History of the County, intended to form a companion to the Collection in the Museum of the Royal Institution of Cornwall. Part 2, The Testaceous Mollusks, Appendix. Report on the Zoology of the County of Cornwall - Couch, Jonathan, 1789 -1870 (1841)

A Cornish fauna : being a compendium of the natural history of the county : intended to form a companion to the collection in the Museum of the Royal Institution of Cornwall - Couch, Jonathan, 1789 -1870 (Printed for the Royal Institution of Cornwall, by L.E. Gillet, 1838)

A Cornish fauna; being a compendium of the natural history of the county, intented to form a companion to the collection in the Museum of the Royal Institution of Cornwall. Part 2, Containing the testaceous mollusks - Couch, Jonathan, 1789 -1870 (printed for the Royal Institution of Cornwall ; by L.E. Gillet, 1841)

Correspondenz-blatt des Naturwissenschaftlichen Vereins (früher Zoologisch-mineralogischer Verein) in Regensburg - Naturwissenschaftlicher Verein Regensburg. (Naturwissenschaftlichen Verein, 1883)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1861)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1868)

Cours élémentaire de paléontologie et de géologie stratigraphiques - Orbigny, Alcide Dessalines d', 1802 -1857 (V. Masson, 1849)

Cours élémentaire de paléontologie et de géologie stratigraphiques - Orbigny, Alcide Dessalines d', 1802 -1857 (V. Masson, 1852)

Cretaceous deposits of the eastern Gulf region and species of Exogyra from the eastern Gulf region and the Carolinas - Stephenson, Lloyd William, 1876 -1962 (Govt. print. off, 1914)

Cretaceous fauna of southern India - Stoliczka, Ferdinand, 1838 -1874 (Geological Survey Office, 1868)

Cretaceous reptiles of the United States - Leidy, Joseph, 1823 -1891 (Smithsonian Institution, 1865)

The Cretaceous rocks of Britain - Jukes-Browne, A. J. (Alfred John), 1851 -1914 (Printed for H. M. Stationery off., by Wyman and sons, limited, 1900)

The Cretaceous rocks of Britain - Jukes-Browne, A. J. (Alfred John), 1851 -1914 (Printed for H. M. Stationery off., by Wyman and sons, limited, 1903)

The Cretaceous rocks of Britain - Jukes-Browne, A. J. (Alfred John), 1851 -1914 (Printed for H. M. Stationery off., by Wyman and sons, limited, 1904)

Critical researches on the potamogetons - Hagström, Johan Oskar, 1860 -1922 (Almqvist & Wiksells Boktryckeri-A.-B, 1916)

Cruise of the "Alert" : four years in Patagonian, Polynesian, and Mascarene waters, 1878-82 - Coppinger, R. W. (Richard William) (W.S. Sonnenschein, 1884)

Cruise of the "Alert." Four years in Patagonian, Polynesian, and Mascarene waters (1878-82) - Coppinger, R. W. (Richard William) (S. Sonnenschein and Co, 1899)