Die Tympanalgegend des Säugetierschädels / von P.N. van Kampen - Kampen, Pieter Nicolaas van, 1878 -1937 (W. Engelmann, 1905)

Type and figured specimens of fossil vertebrates in the collection of the University of Kansas Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1986)

The type specimens of Brazilian mammals collected by Prince Maximilian zu Wied - Wied, Maximilian, Prinz von, 1782 -1867 (American Museum of Natural History, 1965)

Übersicht der Säugethiere und Vögel der Kola-Halbinsel - Pleske, F. D. (Feodor Dmitrievich), 1858 -1932 (K. Akademie der Wissenschaften, 1884)

Ueber den Zwischenkiefer und seine Nachbarorgane bei Säugethieren; eine Studie - Schwink, F. (Buchholz & Werner, 1888)

A unique cricetid (Rodentia, Mammalia) from the early Oligocene of Natrona County, Wyoming - Skinner, Morris F. (American Museum of Natural History, 1972)

United States biological survey : a compendium of its history, personalities, impacts, and conflicts - Gardner, Alfred L. (Museum Of Texas Tech Univ, 2016)

The universal kinship - Moore, J. Howard (John Howard), 1862 - (C. H. Kerr & company, 1906)

The universal kinship - Moore, J. Howard (John Howard), 1862 - (Charles H. Kerr & Co, 1906)

The universal kinship - Moore, John Howard, 1862 -1916 (C. H. Kerr & company, 1916)

University of California publications in zoology - University of California, Berkeley. (University Press, 1913)

University of California publications in zoology - University of California, Berkeley. (University Press, 1916)

University of California publications in zoology - University of California, Berkeley. (University Press, 1918)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1949)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1948)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1952)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1953)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1960)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1959)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1965)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1964)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1963)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1962)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1968)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1966)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1970)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1971)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1941)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1961)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1965)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1967)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1970)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1972)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1980)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1916)

Untersuchungen über die Fauna Peruana - Humboldt, Alexander von, 1769 -1859 (Scheitlin und Zollikofer, 1844)

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

Upland and meadow : a Poaetquissings chronicle - Abbott, Charles Conrad, 1843 -1919 (Harper & Brothers, 1886)

The use of molecular phylogenetic and morphological tools to identify cryptic and paraphyletic species : examples from the diminutive long-fingered bats (Chiroptera, Miniopteridae, Miniopterus) on Madagascar - Goodman, Steven M. (American Museum of Natural History, 2009)

Using genetics and morphology to examine species diversity of old world bats : report of a recent collection from Malaysia - Khan, Faisal Ali Anwarali (Natural Science Research Laboratory, Museum of Texas Tech University, 2008)

Variability of mammals = Izmenchivost' mlekopitayushchikh - Smithsonian Institution (Published for the Smithsonian Institution and the National Science Foundation, Washington, D. C., by Amerind Pub. Co, 1974)

Variation in the African bat, Tadarida lobata, with notes on habitat and habits (Chiroptera, Molossidae) - Royal Ontario Museum. (Royal Ontario Museum, 1974)

Variation in the bats of the genus Harpyionycteris : with the description of a new race - Royal Ontario Museum. (Royal Ontario Museum, 1970)

Vergleichende Anatomie der Wirbelthiere - Wiedersheim, Robert, 1848 -1923 (G. Fischer, 1902)

Vergleichende Anatomie der Wirbelthiere : mit Berücksichtigung der Wirbellosen - Gegenbaur, C. (Carl), 1826 -1903 (W. Engelmann, 1898)

Vergleichende Anatomie der Wirbelthiere : mit Berücksichtigung der Wirbellosen - Gegenbaur, C. (Carl), 1826 -1903 (W. Engelmann, 1901)

Vergleichende Anatomie der Wirbelthiere mit Berücksichtigung der Wirbellosen - Gegenbaur, C. (Carl), 1826 -1903 (Engelmann, 1898)

Vergleichende Anatomie des menschlichen Gebisses und der Zähne der Vertebraten - Terra, Paul de. (G. Fischer, 1911)

Vergleichende Zoologie - Gravenhorst, J. L. C. (Johann Ludwig Christian), 1777 -1857 (Druck und Verlag von Grass, Barth and Comp, 1843)

Verhandelingen over de natuurlijke geschiedenis der Nederlandsche Overzeesche Bezittingen - Schlegel, H. (Hermann), 1804 -1884 (in commissie bij S. en J. Luchtmans en C.C. van der Hoek, 1839)