Rivista italiana di paleontologia - Fornasini, Carlo. (Rivista italiana di paleontologia, 1901)

Rivista italiana di paleontologia - Fornasini, Carlo. (Rivista italiana di paleontologia, 1902)

Rivista italiana di paleontologia - Fornasini, Carlo. (Rivista italiana di paleontologia, 1916)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1900)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1906)

The royal natural history - Lydekker, Richard, 1849 -1915 (Frederick Warne & Co, 1896)

The royal natural history - Lydekker, Richard, 1849 -1915 (Frederick Warne & Co, 1893)

The royal natural history - Lydekker, Richard, 1849 -1915 (F. Warne, 1896)

The royal natural history - Lydekker, Richard, 1849 -1915 (F. Warne, 1893)

Rozpravy české akademie císaře Františka Josefa pro vědy, slovesnost a umění. Třída II, Mathematicko-přírodnicka - Česka akademie Císaře Františka Josefa pro vědy slovenost a umění. Třida II: Mathematicko-přírodnická. (1891)

Rukovet palaeozoologie - Počta, Felip (Philipp), 1859 - (Nákladem eské akademie císae Frantika Josefa pro vdy, slovesnost a umní, 1904)

Rukovet palaeozoologie - Počta, Felip (Philipp), 1859 - (Nákladem eské akademie císae Frantika Josefa pro vdy, slovesnost a umní, 1905)

Sale catalogues by Sowerby and Fulton - Sowerby, G. B. (George Brettingham), 1812 -1884 (Dryden Press, 1902)

Die Sammlungen des kaukasischen Museums. Bd. 1, Zoologie, von Dr. Gustav Radde - Radde, Gustav, 1831 -1903 (Typographie der Kanzelei des Landeschefs, 1899)

Samuel Brookes's Anleitung zu dem Studium der Conchylienlehre : aus dem Englischen uebersetzt und mit 9 colorirten und 3 Schwarzen Kupfertafeln erlaeutert : bevorwortet und mit einer Tafel über die Anatomie der Flussmuschel vermehrt von Dr. C. Gust. Carus - Carus, Carl Gustav, 1789 -1869 (Ernst Fleischer, 1823)

Sandgrouse - Ornithological Society of the Middle East. (OSME, 1992)

The Santa Clara valley, Puente hills and Los Angeles oil districts, southern California - Eldridge, George Homans, 1854 -1905 (Govt. print. off, 1907)

Scientific Japan, past and present - Gakujutsu Kenkyu Kaigi (Japan) (1926)

The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks - Arnold, Augusta Foote, 1844 -1903 (The Century Co, 1901)

Sea shells of New Zealand - Powell, A. W. B. (Arthur William Baden) 1901 -1987 (Whitcombe & Tombs, 1924)

The shell book : a popular guide to a knowledge of the families of living mollusks, and an aid to the identification of shells native and foreign - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Doran, 1934)

The shell book : a popular guide to a knowledge of the families of living mollusks, and an aid to the identification of shells native and foreign - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page, 1908)

Shells and sea life - Long, Steven J. (Miranda Enterprises, 1985)

Shells and sea life - Long, Steven J. (Miranda Enterprises, 1989)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1900)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1905)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof-und Staatsdruckerei in Commission bei Karl Gerold's Sohn, 1859)

Sixth annual report of the United States geological survey of the Territories, embracing portions of Montana, Idaho, Wyoming, and Utah : being a report of progress of the explorations for the year 1872 - Geological; Geographical Survey of the Territories (U.S.) (G.P.O, 1873)

Smithsonian contributions to knowledge - Smithsonian Institution (Smithsonian Institution, 1865)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1860)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1863)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1864)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1872)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1908)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1958)

Special reports of state geologist, 1860 - Geological Survey of California. (John Wilson & Son, 1864)

Spolia zeylanica - Colombo Museum (Colombo Museum, 1905)

St. Mary's County - Bauer, L. A. (Louis Agricola), 1865 -1932 (The Johns Hopkins Press, 1907)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1885)

Stanford University publications. Geological sciences - Stanford University. (School of Earth Sciences, Stanford University, 1924)

Structural and systematic conchology: an introduction to the study of the Mollusca... - Tryon, George W., (George Washington), 1838 -1888 (The author, 1884)

The student's handbook of stratigraphical geology - Jukes-Browne, A. J. (Alfred John), 1851 -1914 (E. Stanford, 1912)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and co, 1898)

Stuttgarter Beiträge zur Naturkunde. Serie B, Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1975)

Summary of the marine shellbearing mollusks of the northwest coast of America, from San Diego, California, to the Polar Sea, mostly contained in the collection of the United State National museum, with illustrations of hitherto unfigured species - Dall, William Healey, 1845 -1927 (Govt. print. off, 1921)

Synopsis of an arrangement of invertebrate animals in the Free Public Museum of Liverpool - Higgins, H. H. (1874)

Synopsis of an arrangement of invertebrate animals in the Free Public Museum of Liverpool - Higgins, H. H. (Printed by D. Marples & Co, 1880)

A synopsis of the family Veneridae - Jukes-Browne, A. J. (Alfred John), 1851 -1914

Synopsis of the mollusca of the Cretaceous formation, including the geographical and stratigraphical range and synonymy - Gabb, William More 1839 -1878 (s.n.], 1861)

Systematisches Conchylien-Cabinet - Kobelt, Wilhelm, 1840 -1916 (Bauer und Raspe, 1837)

The Tasmanian Naturalist - Tasmanian Field Naturalists' Club (Tasmanian Field Naturalists' Club, 2008)

The Tertiary and Quaternary Pectens of California - Arnold, Ralph, 1875 -1961 (Govt. Print. Off, 1906)

Texas conchologist (Houston Conchology Society], 1967)

Texas conchologist (Houston Conchology Society], 1969)

Texas conchologist (Houston Conchology Society], 1972)

Texas conchologist (Houston Conchology Society], 1973)

Texas conchologist (Houston Conchology Society], 1974)

Texas conchologist (Houston Conchology Society], 1981)

Texas conchologist (Houston Conchology Society], 1984)

Texas conchologist (Houston Conchology Society], 1986)

Texas conchologist (Houston Conchology Society], 1994)

Text-book of palaeontology - Eastman, Charles Rochester, 1868 -1918 (Macmillan, 1900)

Text-book of paleontology - Eastman, Charles Rochester, 1868 -1918 (Macmillan and Co., limited, 1913)

Textbook of zoology - Potter, George Edwin, 1898 - (Mosby, 1947)

Trabajos del Museo de Ciencias Naturales. Serie zoológica - Museo Nacional de Ciencias Naturales (Spain) (El Museo, 1917)