A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Adam and Charles Black, 1909)

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

Tribune popular science - Agassiz, Louis, 1807 -1873 (Henry L. Shepard and Co, 1874)

Tromsø museums aarshefter - Tromsø museum. (C. Hansen, 1884)

Tryonia - Academy of Natural Sciences of Philadelphia. Department of Malacology. (Dept. of Malacology, Academy of Natural Sciences of Philadelphia, 1992)

Tung wu hsüeh - China (Republic : 1949- ). Jiao yu bu. (Shang wu yin shu kuan, 1908)

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)

The underwater guide to marine life - Ciampi, Elgin. (Barnes, 1956)

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

Unsere palaeozoologische Kenntnis von Java, mit einleitenden Bemerkungen über die Geologie der Insel - Martin, Johannes Karl Ludwig, 1851 -1942 (E. J. Brill, 1919)

The unstalked crinoids of the Siboga expedition - Clark, Austin Hobart, 1880 -1954 (E. J. Brill, 1918)

Untersuchungen uber die Entwickelungs-Gesetze der organischen Welt wahrend der Bildungs-Zeit unserer Erd-Oberflache : eine von der Franzosischen Akademie im Jahre 1857 gekronte Preisschrift, mit ihrer Erlaubniss Deutsch herausgegeben - Bronn, H. G. (Heinrich Georg), 1800 -1862 (E. Schweizerbart'sche Verlagshandlung, 1858)

Untersuchungen zur Erforschung der genealogischen Grundlage des crustaceen-Systems - Claus, Carl, 1835 -1899 (C. Gerold's sohn, 1876)