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

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, 1844)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, 1845)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1849)

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, 1838)

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 (Printed by G. Woodfall and Son, 1846)

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)

Synopsis, or guide book to the British Museum - Gray, John Edward 1800 -1875 (1843)

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 avium - Wagler, Johann Georg, 1800 -1832 (sumtibus J.G. Cottae, 1827)

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

Systema naturæ in quo naturae regna tria, secundum classes, ordines, genera, species, systematice, proponuntur - Linné, Carl von, 1707 -1778 (Apud G. Kiesewetter, 1740)

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)

A systematic catalogue of British vertebrate animals - Jenyns, Leonard, 1800 -1893 (Printed by W. Metcalfe, for J. & J.J. Deighton, and T. Stevenson, and Longman, London, 1835)

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)

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

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

Tableau encyclopédique et méthodique des trois règnes de la nature. Cétologie - Bonnaterre, Pierre Joseph, abbé, 1752? -1804 (Chez Panckoucke, 1789)

Tableau encyclopédique et méthodique des trois regnes de la nature. Ichthyologie - Bonnaterre, Pierre Joseph, abbé, 1752? -1804 (Chez Panckoucke, 1788)

Tableau encyclopédique et méthodique des trois règnes de la nature : Vers, coquilles, mollusques et polypiers - Bory de Saint-Vincent, M. (Jean Baptiste Geneviève Marcellin), 1778 -1846 (Chez Mme. veuve Agasse, imprimeur-libraire, rue des Poitevins, no 6, 1827)

Tableau encyclopédique et méthodique des trois règnes de la nature. Contenant l'helminthologie, ou les vers infusoires, les vers intestins, les vers mollusques, &c - Bory de Saint-Vincent, M. (Jean Baptiste Geneviève Marcellin), 1778 -1846 (Panckoucke, 1791)

Tableaux systématiques des animaux mollusques, classés en familles naturelle, dans lesquels on a établi la concordance de tous les systèmes suivis d'un prodrome général pour tous les mollusques terrestres ou fluviatiles, vivants ou fossiles - Férussac, A. E. d'Audebard de baron de, (André Étienne), 1786 -1836 (Arthus-Bertrand, 1819)

Tableaux systématiques des animaux mollusques classés en familles naturelles, dans lesquels on a établi la concordance de tous les systèmes; suivis d'un prodrome général pour tous les mollusques terrestres ou fluviatiles, vivants ou fossils - Férussac, A. E. d'Audebard de baron de, (André Étienne), 1786 -1836 (A. Bertrand, 1821)

Tabula affinitatum animalium olim academico specimine edita : nunc uberiore commentario illustrata cum annotationibus ad historiam naturalem animalium augendam facientibus - Hermann, Johann, 1738 -1800 (Impensis Joh. Georgii Treuttel, Bibliopolae, 1783)

Die tertiären und quartären Versteinerungen Chiles - Philippi, Rodolfo Amando, 1808 -1904 (F.A. Brockhaus, 1887)

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

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

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

Thesaurus conchyliorum, or, Monographs of genera of shells - Sowerby, G. B. (George Brettingham), 1812 -1884 (Sowerby, 1866)

Thesaurus conchyliorum, or, Monographs of genera of shells - Sowerby, G. B. (George Brettingham), 1812 -1884 (Sowerby, 1880)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1821)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1822)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1823)

Das Thierreich, geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (F.A. Brockhaus, 1831)

Das Thierreich, geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (F.A. Brockhaus, 1832)

Das Thierreich, geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (F.A. Brockhaus, 1834)

Third annual report of the Regents of the University on the condition of the State Cabinet of Natural History and the Historical and Antiquarian Collection annexed thereto - Hall, James, 1811 -1898 (Weed, Parsons, 1850)

Thomas Pennant's Allgemeine Uebersicht der vierfüssigen Thiere - Pennant, Thomas, 1726 -1798 (Im Verlage des Industrie-Comptoir's, 1800)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1860)

Tijdschrift voor natuurlijke geschiedenis en physiologie (1834)

Tijdschrift voor natuurlijke geschiedenis en physiologie (1839)

Topographiae botanicae et entomologicae Lipsiensis - Schwaegrichen, F. (Friedrich), 1775 -1853 (Impressit C. Tavchnitz, 1804)

The tourist's flora : a descriptive catalogue of the flowering plants and ferns of the British Islands, France, Germany, Switzerland, Italy, and the Italian islands - Woods, Joseph, 1776 -1864 (Reeve and Benham, 1850)

Traité de paléontologie : ou, Histoire naturelle des animaux fossiles considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (J.-B. Baillière, 1855)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie. T. 1, partie 2, Conchifères dimyaires - Deshayes, G. P. (Gérard Paul), 1795 -1875 (Crochard, 1843)

Traité élémentaire de paléontologie; ou, Histoire naturelle des animaux fossiles, considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (Langlois et Leclerq, 1844)

Transactions of the Geological Society - Geological Society of London ([The Society], 1835)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (W.Y. Morgan, 1908)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1894)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1909)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1975)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1890)

Transunti / Reale Accademia dei Lincei - Reale Accademia dei Lincei (l'Accademia, 1883)

Travels in New Zealand with contributions to the geography, geology, botany, and natural history of that country - Dieffenbach, Ernst, 1811 -1855 (J. Murray, 1843)

Travels in the Confederation, 1783-1784 - Morrison, Alfred J. (W.J. Campbell, 1911)

Travels in the interior of southern Africa - Burchell, William J. (William John), 1781 -1863 (Printed for Longman, Hurst, Rees, Orme, and Brown, 1824)

Travels to discover the source of the Nile : in the years 1768, 1769, 1770, 1771, 1772, and 1773. In six volumes - Bruce, James, 1730 -1794 (Printed [by William Sleater,] for P. Wogan, L. White..., and R. White, 1790)

Travels to discover the source of the Nile, in the years 1768, 1769, 1770, 1771, 1772, and 1773 : in five volumes - Bruce, James, 1730 -1794 (Printed by J. Ruthven, for G.G.J. and J. Robinson, London, 1790)

Treatise on Malacology; or, the natural classification of shells and shell fish. By William Swainson ... - Swainson, William, 1789 -1855 (Printed for Longman, Orme, Brown, Green & Longmans [etc.], 1840)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. and C. Black, 1906)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Adam and Charles Black, 1906)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. & C. Black, 1900)

Tryonia - Academy of Natural Sciences of Philadelphia. Department of Malacology. (Dept. of Malacology, Academy of Natural Sciences of Philadelphia, 1979)

Tryonia - Academy of Natural Sciences of Philadelphia. Department of Malacology. (Dept. of Malacology, Academy of Natural Sciences of Philadelphia, 1990)

Het tweede deel of vervolg van het wondertooneel der natuur, ofte een korte beschrijvinge zo van bloedelooze, zwemmende, vliegende, kruipende, en viervoetige geklaauwde eijerleggende dieren, als van hoornen, schulpen, koraalen, zee-heesters, metallijkende en in steen veranderde dingen, enz. van de welke een zeer groote meenigte word bevat in de kabinetten van - Vincent, Levinus, 1658 -1727 (gedrukt voor den auteur, en zijn te bekoomen bij Gerard Valk op den Dam, en Joannes van Leeuwen in de Gsthuis-Moolen-steeg, 1715)

Die Umwälzungen der Erdrinde in naturwissenschaftlicher und geschichtlicher Beziehung - Cuvier, Georges, baron, 1769 -1832 (E. Weber, 1830)

United States Exploring Expedition. During the year 1838, 1839, 1840, 1841, 1842 - United States. Congress. (Printed by C. Sherman, 1852)

Unterhaltungen für Conchylienfreunde und für Sammler der Mineralien : Erstes Stück - Bock, Johann Carl, 1757 -1843 (bey Wolfgang Walther, 1789)

The useful plants of the island of Guam; with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture - Safford, William Edwin, 1859 -1926 (Govt. Print. Off, 1905)

The useful plants of the Island of Guam; with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture - Safford, William Edwin, 1859 -1926 (Govt. Print. Off, 1905)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1966)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1997)

Verhandelingen der Koninklijke Akademie van Wetenschappen te Amsterdam. Eerste sectie - Koninklijke Akademie van Wetenschappen (Netherlands). Afdeeling Natuurkunde. (J. Müller, 1904)