Reports of the Princeton University Expeditions to Patagonia, 1896-1899. J. B. Hatcher in charge - Princeton University Expeditions to Patagonia 1896 -1899 (The University, 1912)

Reports of the Princeton University Expeditions to Patagonia, 1896-1899. J. B. Hatcher in charge - Princeton University Expeditions to Patagonia 1896 -1899 (The University, 1910)

The reproductive process: its histology, physiology, and pathology. Demonstrating the unity of the anatomical type of the placenta in all the Mammalia, and the physiological unity of the nutrition of the fœtus in all the vertebrates. In two volumes: one a quarto atlas of illustrations, engraved by Bettini, and reproduced by the heliotype process. Tr. by Henry O. Marcy ... - Ercolani, G. B. (Giovanni Battista), 1819 -1883 (Houghton, Mifflin and company, 1884)

Research animals in medicine - Harmison, Lowell T. (U.S. Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, 1973)

Return / British Museum - British Museum (Natural History) (British Museum, 1856)

Return / British Museum - British Museum (Natural History) (British Museum, 1891)

Return / British Museum - British Museum (Natural History) (British Museum, 1906)

Return / British Museum - British Museum (Natural History) (British Museum, 1911)

Return / British Museum - British Museum (Natural History) (British Museum, 1916)

Review of the Rodentia of the Miocene period of North America ... - Cope, E. D. (Edward Drinker), 1840 -1897 (1881)

Revised checklist and distributions of land mammals of El Salvador - Texas Tech University. Natural Science Research Laboratory. (Museum of Texas Tech University, 2012)

Revised checklist of North American mammals north of Mexico, 2014 - Würsig, Bernd G. (Museum of Texas Tech University, 2014)

Revised checklist of North American mammals north of Mexico, 2003 - Baker, Robert J. (Museum of Texas Tech University, 2003)

Revised checklist of North American mammals north of Mexico, 1997 - Jones, Clyde, 1935 - (Museum of Texas Tech University, 1997)

Revised checklist of North American mammals north of Mexico, 1991 - Jones, J. Knox (Texas Tech University Press, 1992)

Revised list of the vertebrated animals now or lately living in the gardens of the Zoological society of London. 1872 - Sclater, Philip Lutley, 1829 -1913 (Printed for the Society, 1872)

Révision de la famille des ixodidés - Neumann, G (1896)

A revision of Philander (Marsupialia, Didelphidae). Part 1, P. quica, P. canus, and a new species from Amazonia - Jansa, Sharon A. (American Museum of Natural History, 2018)

A revision of the adult tapeworms of hares and rabbits - Stiles, Charles Wardell, 1867 -1941 (1897)

A revision of the didelphid marsupial genus Marmosa. Part 2, Species of the rapposa group (subgenus Micoureus) - Jansa, Sharon A. (American Museum of Natural History, 2020)

A revision of the Entelodontidae - Carnegie Museum (Published by the authority of the Board of Trustees of the Carnegie Institute, 1909)

A revision of the genus Orohippus (Perrisodactyla, Equidae) - Kitts, David B. (American Museum of Natural History, 1957)

A revision of the geology and paleontology of the Bijou Hills, South Dakota - Matthew, William Diller, 1871 -1930 (American Museum of Natural History, 1967)

Revista del Museo de La Plata - Universidad Nacional de La Plata. (Talleres del Museo de La Plata, 1890)

Revue critique de paléozoologie - Cossmann, M. (Maurice), 1850 -1924 (M. Cossmann, 1901)

Revue critique de paléozoologie - Cossmann, M. (Maurice), 1850 -1924 (M. Cossmann, 1902)

Revue des questions scientifiques - Société scientifique de Bruxelles. (Société scientifique de Bruxelles, 1888)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1878)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1927)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1963)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1966)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1968)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1969)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1972)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1973)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1974)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1986)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2020)

Revue zoologique africaine (Hayez, 1916)

Rhinocerotidae from the Middle Miocene of the Tung-gur Formation, Inner Mongolia (China) - Cerdeño, Esperanza (American Museum of Natural History, 1996)

Rio Blanco Oil Shale Project. Tract C-a / [c]by Rio Blanco Oil Shale Project. no.8, Progress report - CDM/Limnetics. (Rio Blanco Oil Shale Project, 1974)

The rise of the mammalia in North America - Osborn, Henry Fairfield, 1857 -1935 (Ginn, 1893)

Rotunda - American Museum of Natural History (American Museum of Natural History, 1994)

Rukovet palaeozoologie - Počta, Felip (Philipp), 1859 - (Nákladem eské akademie císae Frantika Josefa pro vdy, slovesnost a umní, 1905)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1924)

Die säugethiere in zoologischer, anatomischer und palæontologischer beziehung umfassend dargestellt - Giebel, C. (Christoph), 1820 -1881 (A. Abel, 1885)

Die Säugthiere in Abbildungen nach der Natur, mit Beschreibungen - Schreber, Johann Christian Daniel, 1739 -1810 (Expedition des Schreber'schen säugthier- und des Esper'schen Schmetterlingswerkes, 1855)

San Francisco Zoological Gardens expanded partnership annual report for ... - San Francisco (Calif.). Recreation; Park Commission. (San Francisco Zoological Society, 1999)

Säugethiere : nebst Anhang, Säugethierfährten - Altum, Bernard, 1824 -1900 (J. Springer, 1876)

Die säugetiere. Einführung in die anatomie und systematik der recenten und fossilen Mammalia - Weber, Max, 1852 -1937 (G. Fischer, 1904)