The student's elements of geology - Lyell, Charles, Sir, 1797 -1875 (Harper & Brothers, 1871)

Studien über die Brackwassercardiden - Andrusov, N. I., 1861 -1924 (Akademii nauk, 1903)

Studies on the reproduction and artificial propagation of fresh-water mussels - Lefevre, George, 1869 - (Govt. print. off, 1912)

Stuttgarter Beiträge zur Naturkunde - Staatliches Museum für Naturkunde in Stuttgart (Das Museum, 1969)

Le stylet cristallin des lamellibranches - Barrois, Théodore, 1859 - (Impr. typ. et lithographique le Bigot fréres, 1890)

The subantarctic islands of New Zealand. Reports on the geo-physics, geology, zoology and botany of the islands lying to the south of New Zealand, based mainly on observations and collections made during an expedition in the government steamer "Hinemoa" (Captain J. Bollons in November, 1907. Edited by Chas. Chilton - Chilton, Chas (Charles) 1860 - (Printed by J. McKay, Gov't. Printer, 1909)

The subantarctic islands of New Zealand. Reports on the geo-physics, geology, zoology, and botany of the islands lying to the south of New Zealand, based mainly on observatiohs and collections made during an expedition in the government steamer "Hinemoa" (Captain J. Bollons) in November, 1907 - Chilton, Chas (Charles) 1860 - (Printed by J. Mackay, govt. printer, 1909)

Die südafrikanischen Mollusken; ein Beitrag zur Kenntniss der Mollusken des Kap- und Natallandes und zur geographischen Verbreitung derselben, mit Beschreibung und Abbildung der neuen Arten - Krauss, Ferdinand, 1812 -1890 (Ebner & Seubert, 1848)

Sulle condizioni generali degli strati ad Avicula contorta, sulla loro speciale costituzione in Lombardia e sulla costituzione definitiva del piano infraliasico; memoria dell'abate Antonio Stoppani, letta nella seduta del 24 febbrajo 1861 - Stoppani, Antonio, 1824 -1891 (Società italiana di scienze naturali], 1861)

Summa plantarum :quae hactenus innotuerunt methodo Linnaeana per genera et species digesta, illustrata, descripta - Imper. Monast. s. Ambrosii majoris. (Typis Imper. Monast. s. Ambrosii majoris, 1792)

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)

Summer 1954 : All breeds choice flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1954)

Supplement to Testacea Britannica with additional plates - Dorville, Elizabeth, (Sold by J. White, Fleet-Street, 1808)

A supplement to the appendix of Captain Parry's voyage for the discovery of a north-west passage, in the years 1819-20 : containing an account of the subjects of natural history - Brown, Robert, 1773 -1858 (John Murray, 1824)

Supplement to the appendix of Captain Parry's voyage for the discovery of a north-west passage in the years 1819-20 containing an account of the subjects of natural history - Parry, William Edward, Sir, 1790 -1855 (J. Murray, 1824)

Supplemento alle conchiglie del Mediterraneo : la loro distribuzione geografica e geologica - Weinkauff, Heinrich Conrad, 1817 -1886 (FF. Nistri, 1870)

Sur la flore de la Serra do Itatiaya au Brésil - Dusén, P. (Per), 1855 -1926 (Imprensa Nacional, 1905)

Survey of oyster bars of Maryland, 1906-1912 - U.S. Coast; Geodetic Survey (Govt. print. off, 1913)

Sylloge algarum omnium hucusque cognitarum - Boston Society of Natural History. (Sumptibus auctoris, 1892)

Symbolorum et emblematum centuriae tres : I. Ex herbis & stirpibus. II. Ex animalibus quadrupedibus. III. Ex volatilibus & insectis - Camerarius, Joachim, 1534 -1598 (Typis Voegelinanis, 1605)

Syn Theō. Phytographiae sacrae generalis. Pars practica sexta. Quam auxiliante Deo praeside Johanne Gesnero, Med. D. Phys. & Math. Prof. Academ. Imperialis Naturae Curiosorum Germanicae et Russicae Petropolitanae, ... Pro consequendo examine philosophico defendent Conradus Oerius. Leonhardus Wirzius. Conradus Nyschelerus. Salomon Obermannus. Henricus Haefelinus. Martinus Schinzius. Casparus Schulthessius. Ludovicus Nyschelerus. Frid. Sal. Nyschelerus - Gessner, Johannes, 1709 -1790 (Ex Officina Gessneriana, 1766)

Synopsis coniferarum - Endlicher, Stephan, 1804 -1849 (Apud Scheitlin & Zollikofer, 1847)

Synopsis coniferarum fossilium - Endlicher, Stephan, 1804 -1849 (Apud Scheitlin & Zollikofer, 1847)

Synopsis methodica animalium invertebratorum pedemontii fossilium - Sismonda, Eugenio, 1815 -1870 (Typis Regiis, 1842)

Synopsis methodica animalium invertebratorum pedemontii fossilium (exceptis speciebus ineditis) - Sismonda, Eugenio, 1815 -1870 (Typis Regiis, 1847)

Synopsis methodica molluscorum generum omnium et specierum earum, quae in Museo Menkeano adservantur : cum synonymia critica et novarum specierum diagnosibus - Menke, Karl Theodor, 1791 -1861 (Sumtibus auctoris, typis Henrici Gelpke, 1828)

Synopsis methodica molluscorum generum omnium et specierum earum, quae in Museo Mankeano adservantur : cum synonymia critica et novarum specierum diagnosibus / auctore Carolo Theodoro Menke - Menke, Karl Theodor, 1791 -1861 (Sumtibus auctoris, typis Henrici Gelpke, 1828)

Synopsis methodica molluscorum generum omnium et specierum earum, quae in Museo Menkeano adservantur : cum synonymia critica et novarum specierum diagnosibus - Menke, Karl Theodor, 1791 -1861 (G. Uslar, 1830)

Synopsis methodica molluscorum generum omnium et specierum earum, quae in Museo Menkeano adservantur : cum synonymia critica et novarum specierum diagnosibus - Menke, Karl Theodor, 1791 -1861 (sumtibus Georgi Uslar, 1830)

Synopsis novorum, generum, specierum et varietatum, testaceorum viventium anno 1834 promulgatorum, adjectis iis quae in diariis societatis zoologicae Londinensis ab anno 1830 editis relata sunt. Supplementi loco ad. ill. Wiegmann historiae naturalis promtuarium - Müller, Th. (F. Nicolai, 1836)

A synopsis of animal classification - Wilder, Harris Hawthorne, 1864 -1928 (H. Holt, 1902)

A synopsis of the characters of the Carboniferous limestone fossils of Ireland - McCoy, Frederick, 1817 -1899 (Printed at the University Press by M.H. Gill, 1844)

A synopsis of the classification of the British Palæozoic rocks / by the Rev. Adam Sedgwick ; With a systematic description of the British Palæozoic fossils in the Geological museum of the University of Cambridge, by Frederick McCoy - Salter, John William, 1820 -1869 (J.W. Parker and Son; [etc.], 1851)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, 1851)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1850)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, 1847)

A synopsis of the family Naiades - Lea, Isaac, 1792 -1886 (Blanchard and Lea, 1852)

A synopsis of the family Unionidae - Lea, Isaac, 1792 -1886 (H. C. Lea, 1870)

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

Synopsis of the naviculoid diatoms. Presented to the R. Swedish Academy of Sciences May 10, 1893 - Cleve, P. T. (Per Teodor), 1840 -1905 (Norstedt, 1894)

Synopsis of the organic remains of the Cretaceous group of the United States. Illustrated by nineteen plates. To which is added an appendix, containing a tabular view of the Tertiary fossils hitherto discovered in North America - Morton, Samuel George, 1799 -1851 (Key & Biddle, 1834)

System der urweltlichen Konchylien : durch Diagnose, Analyse und Abbildung der Geschlechter erläutert - Bronn, H. G. (Heinrich Georg), 1800 -1862 (J.C.B. Mohr, 1824)

Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae, 1767)

Systema naturae, per regna tria naturae : secundum classes, ordines, genera, species cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae, 1767)

Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Typis Ioannis Thomae von Trattner, 1767)

Systema natvræ per regna tria natvræ : secvndum classes, ordines, genera, species, cvm characteribus, differentiis, synonymis, locis - Gmelin, Johann Friedrich, 1748 -1804 (Typis Academicis, 1793)

Systema natvrae per regni tria natvrae secvndvm classes, ordines, genera, species, cvm characteribvs, differentiis, synonymis, locis - Linné, Carl von, 1707 -1778 (Io. Iac. Cvrt, 1760)

Systematic lists illustrative of the Flora, Fauna, Palaeontology, and Archaeology of the North of Ireland - Stewart, Samuel Alexander, 1826 -1910 (Printed for the Club, 1870)

Systematische Beschreibung der europäischen Schmetterlinge; : mit Abbildungen auf Steintafeln - Meigen, Johann Wilhelm, 1764 -1845 (Berlag von J.A. Mayer, 1829)

Die systematische Stellung der Solenogastren und die Phylogenie der Mollusken - Thiele, Johannes, 1860 -1935 (W. Engelmann, 1902)

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