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

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)

Thesaurus conchyliorum, or, Monographs of genera of shells - Sowerby, G. B. (George Brettingham), 1812 -1884 (Sowerby, 1847)

Thesaurus conchyliorum, or, Monographs of genera of shells - Sowerby, G. B. (George Brettingham), 1812 -1884 (Sowerby, 1855)

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, 1825)

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)

Tiergeographie auf ökologischer Grundlage - Hesse, Richard, 1868 -1944 (Verlag von Gustav Fischer, 1924)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Tijdschrift der Nederlandsche Dierkundige Vereeniging - Nederlandsche dierkundige vereeniging. (Brill, 1908)

Tijdschrift der Nederlandsche Dierkundige Vereeniging - Nederlandsche dierkundige vereeniging. (Brill, 1909)

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

Trait©♭ de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1899)

Traité de paléontologie : ou, Histoire naturelle des animaux fossiles : considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (J.-B. Baillière, 1853)

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 de paléontologie : ou, Histoire naturelle des animaux fossiles considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (J.-B. Baillière, 1857)

Traité de zoologie - Claus, Carl, 1835 -1899 (F. Savy, 1884)

Traité de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1897)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie. T. 1, partie 1, Introduction - Deshayes, G. P. (Gérard Paul), 1795 -1875 (V. Masson, 1839)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie - Deshayes, G. P. (Gérard Paul), 1795 -1875 (Crochard, 1839)

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 and proceedings and report of the Philosophical Society of Adelaide, South Australia - Philosophical Society of Adelaide. (The Society, 1877)

Transactions and proceedings and report of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1887)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1898)

Transactions / Lincolnshire Naturalists' Union - Lincolnshire Naturalists' Union. (Lincolnshire Naturalists' Union, 1920)

Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences - American Entomological Society. (The Society, 1886)

Transactions of the American Philosophical Society - American Philosophical Society. (1846)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1866)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1899)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle upon Tyne - Natural History Society of Northumberland, Durham,; Newcastle-upon-Tyne. (Emerson Charnley, and Longman, 1831)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1962)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1969)

Transactions of the Royal Society of Arts and Sciences of Mauritius - Société d'histoire naturelle de l'îIe Maurice. (s.n.], 1871)

Transactions of the Royal Society of South Africa - Royal Society of South Africa. (Royal Society of South Africa, 1915)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1907)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1938)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1964)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1966)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1967)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1895)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1898)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1900)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1903)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1835)

The treasury of natural history; or, A popular dictionary of animated nature: in which the zoological characteristics that distinguish the different classes, genera, and species, are combined with a variety of interesting information illustrative of the habits, instincts, and general economy of the animal kingdom. To which are added, A syllabus of practical taxidermy, and A glossarial appendix. Embellished with nine hundred woodcuts, expressly engraved for this work - Maunder, Samuel, 1785 -1849 (Longman, Brown, Green, and Longmans, 1852)

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)

A Treatise on Zoology. Part V. Mollusca - Pelseneer, Paul, 1863 -1945 (A. & C. Black, 1906)

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

Type specimens of marine mollusca described by P. P. Carpenter from the west coast (San Diego to British Columbia) - Palmer, Katherine V. W. (Katherine Van Winkle), 1895 -1982 (Geological Society of America], 1958)

University of California publications in zoology - University of California, Berkeley. (University Press, 1906)

Untersuchungen zur Morphologie und Systematik der Vögel, zugleich ein Beitrag zur Anatomie der Stütz- und Bewegungsorgane - Fürbringer, Maximilian, 1846 -1920 (T. van Holkema, 1888)

An up-to-date systematic list of 3200 seashells from Greenland to Texas: translation, explanation, and gender of their names - Poirier, Henry Pierre, 1886 - (1954)

Les variations et leur h©♭r©♭dit©♭ chez les mollusques - Pelseneer, Paul, 1863 -1945 (Hayez, 1920)

Les variations et leur hérédité chez les mollusques - Pelseneer, Paul, 1863 -1945 (M. Lamertin, M. Hayez, 1920)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1962)

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

The veliger - California Malacozoological Society. (California Malacozoological Society, 1968)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1974)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1976)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1978)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1979)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1981)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1985)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1995)

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

Venezia e le sue lagune - Correr, Giovanni, conte. (Antonelli, 1847)

Die verbreitung der tertiären und diluvialen meere in Deutschland - Linstow, Otto von, 1872 -1929 (Im vertrieb bei der Preussischen geologischen landesanstalt, 1922)

Verhandlungen der Deutschen Zoologischen Gesellschaft - Deutsche Zoologische Gesellschaft. (W. Engelmann, 1908)