Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1838)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1838)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, Angel Court, Skinner Street, 1840)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1837)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1835)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, Angel Court, Skinner Street, 1836)

Synopsis of the contents of the British Museum - British Museum (printed by Woodfall, 1837)

Synopsis of the contents of the British Museum - British Museum (Woodfall, 1842)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, 1826)

Synopsis of the contents of the British Museum - British Museum (Woodfall, 1841)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, Angel Court, Skinner Street, 1840)

Synopsis plantarum glumacearum - Steudel, Ernst Gottlieb, 1783 -1856 (J. B. Metzler, 1855)

Synopsis plantarum glumacearum - Steudel, Ernst Gottlieb, 1783 -1856 (J.B. Metzler, 1855)

Synopsis plantarum; seu, Enumeratio systematica plantarum plerumque adhuc cognitarum cum differentiis specificis et synonymis selectis ad modum Persoonii elaborata - Dietrich, David Nathanael Friedrich, 1800 -1888 (B. F. Voigtii, 1839)

Systema helminthum / auctore Carolo Mauritio Diesing ... Sumptibus Academiae caesareae scientiarum - Diesing, Karl Moritz, 1800 -1867 (W. Braumüller, 1851)

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 plantarum Europae, exhibens characteres naturales generum, characteres essentiales generum & specierum, synonima antiquorum, phrases specificas recentiorum Halleri, Scopoli, &c. Descriptiones rariorum, nec-non floras tres novas, Lugdunaeam, Delphinalem, Lithuanicam, non omissis plantis exoticis in hortis Europae vulgo obviis - Linné, Carl von, 1707 -1778 (Sumptibus Piestre & Delamolliere, 1785)

Systematic arrangement of the figures - Gray, John Edward 1800 -1875 (Longman, Brown, Green and Longmans?, 1850?, 1850)

Systematic list of the Frederick E. Edwards collection of British oligocene and eocene Mollusca in the British Museum (Natural History), with references to the type-specimens from similar horizons contained in other collections belonging to the Geological Department of the Museum - British Museum (Natural History). Department of Geology. (Printed by order of the Trustees, 1891)

Systematische Abhandlung über die Erd- und Flussconchilien welche um Augsburg und der um liegenden Gegend gefunden werden : als ein Beytrag zur vaterländischen Naturgeschichte - Alten, Johann Wilhelm von, 1770 -1854 (Gedruckt auf Kosten des Verfassers, auch bey demselben und in Commission bey Joh. Jak. Palm in Erlangen, zu haben, 1812)

Systematische Eintheilung der Land- und Fluss-Weichthiere nach ihren wesentlichen Kennzeichen, vorzuglich von der Schale : (Aus Histoire naturelle des Mollusques terrestres et fluiratiles de la France. Par Jacq. Philipp Raym. Deraparnaud.) - Sturm, Jakob, 1771 -1848 ([Gedruckt auf Kosten des Herausgebers], 1815)

Systematische phylogenie - Haeckel, Ernst, 1834 -1919 (Georg Reimer, 1896)

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

Systematisches Conchylien-Cabinet - Kobelt, Wilhelm, 1840 -1916 (Bauer und Raspe, 1862)

Systematisches Conchylien-Cabinet - Kobelt, Wilhelm, 1840 -1916 (Bauer und Raspe, 1846)

Systematisches Verzeichniss der bis jetzt bekannt gewordenen Schweizer-Conchylien - Studer, Théophil, 1845 -1922 (Gedruckt in der Stämpflischen Buchdruckerey, 1820)

Systematisches Verzeichniss der im Erzherzogthume Oesterreich vorkommenden Weichthiere : als Prodrom einer Fauna derselben - Fitzinger, Leopold Joseph, 1802 -1884 (s.n, 1833)

Systematisches Verzeichniss der in Deutschland lebenden Binnen-Mollusken - Kreglinger, Carl, (C.W. Kreidel's Verlag, 1870)

Systematisches Verzeichniss der Seesterne, Seeigel, Conchylien und Pflanzenthiere, nach Linné Systema Naturae und mit Einschaltung der im Linné Ausgelassenen, Aber in Andern Vorzüglichen Schriftstellern vorkommenden Gattungen - Linné, Carl von, 1707 -1778 (Bey J.J. Gebauer, 1802)

Système nerveux, morphologie générale et classification des gastéropodes prosobranches / par E.-L. Bouvier - Bouvier, E.-L. (Eugène-Louis), 1856 -1944 (G. Masson, 1887)

Systême silurien du centre de la Bohême - Barrande, Joachim, 1799 -1883 (Chez l'auteur et éditeur, 1907)

Tableau des mollusques terrestres et fluviatiles de la France - Draparnaud, J. (Jacques), 1772 -1805 (Renaud, 1801)

Tableau méthodique et descriptif des mollusques terrestres et d'eau douce de l'Agenais - Gassies, Jean Baptiste, 1816 -1883 (J.-B. Baillière; [etc., etc.], 1849)

The Tasmanian Naturalist - Tasmanian Field Naturalists' Club (Tasmanian Field Naturalists' Club, 1974)

Technical publication - New York State College of Forestry at Syracuse University. (The College, 1914)

Technical publication - New York State College of Forestry at Syracuse University. (The College, 1917)

Tentamen methodi ostracologicae : sive Dispositio naturalis cochlidum et concharum in suas classes, genera et species, iconibus singulorum generum aeri incisis illustrata ; accedit lucubratiuncula de formatione, cremento et coloribus testarum quae sunt cochlidum et concharum - Klein, Jacob Theodor, 1685 -1759 (apud G.J. Wishoff, 1753)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1894)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1895)

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America - Gould, Augustus A. (Augustus Addison), 1805 -1866 (C. C. Little and J. Brown, 1851)

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America - Gould, Augustus A. (Augustus Addison), 1805 -1866 (C. C. Little and J. Brown, 1859)

Testacea Britannica, or, Natural history of British shells, marine, land, and fresh-water, including the most minute : systematically arranged and embellished with figures - Dorville, Elizabeth, (And sold by J. White, 1803)

Testacea novissima insulae Cubanae et Americae Centralis - Morelet, Arthur, 1809 -1892 (J.-B. Baillière; [etc., etc.], 1851)

Testacea terrestria et fluviatilia - Cristofori, Giuseppe de, 1803 -1837 (Typographia Carmignani, 1832)

Texas conchologist (Houston Conchology Society], 1969)

Texas conchologist (Houston Conchology Society], 1981)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1971)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1977)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1981)

Text-book of comparative anatomy - Lang, Arnold, 1855 -1914 (Macmillan and Co, 1896)

Text-book of geology - Geikie, Archibald, 1835 -1924 (Macmillan and Co, 1882)

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)

Text-book of the embryology of invertebrates - Mark, E. L. (Edward Laurens), 1847 -1946 (S. Sonnenschein and co., ltd, 1895)

Text-book of the embryology of invertebrates - Mark, E. L. (Edward Laurens), 1847 -1946 (S. Sonneschein and co., ltd, 1900)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1921)

Theoretische Anfangsgründe der Botanik, oder, Erklärung der Grundsätze der natürlichen Classeneintheilung und der Kunst die Gewächse zu beschreiben und zu studieren - Candolle, Augustin Pyramus de, 1778 -1841 (Drell, 1815)

Thesaurus imaginum piscium testaceorum : quales sunt cancri, echini, echinometra, stellæ marinæ, &c. ut et cochlearum ... quibus accedunt conchylia, ut nautilus, cornu Ammonis, & conchæ univalviæ et bivalviæ ... denique mineralia - Rumpf, Georg Eberhard, 1627 -1702 (apud P. van der Aa, 1711)

Thèses présentées à la Faculté des sciences de Paris pour obtenir le grade de docteur ès sciences naturelles : 1ère thèse, Recherches sur l'anatomie et l'histologie du rein des gastéropodes prosobranches : 2ème thèse, Propositions données par la Faculté - Perrier, Rémy, 1861 -1936 (G. Masson, 1889)