Synopsis of the parasites of vertebrates of Canada : ectoparasites of terrestrial mammals - Alberta. Animal Health Division. (Alberta Agriculture, Animal Health Division, 1986)

A synthesis of evolutionary theory - Ross, Herbert H. (Herbert Holdsworth), 1908 -1978 (Prentice-Hall, 1962)

Systematic results of the study of North American land mammals during the years 1901 and 1902 - Miller, Gerrit S. Jr. (Gerrit Smith), 1869 -1956 (Society of Natural History, 1903)

Systematic results of the study of North American land mammals to the close of the year 1900 - Miller, Gerrit S. Jr. (Gerrit Smith), 1869 -1956 (Society of Natural History, 1901)

Systematics and evolution of bats of the genus Glossophaga - Webster, William David (Texas Tech University Press, 1993)

Systematics and evolutionary relationships of spiny pocket mice, genus Liomys - Genoways, Hugh H. (Texas Tech Press], 1973)

Systematics and evolutionary relationships of the long-eared myotis, Myotis evotis (Chiroptera:Vespertilionidae) - Manning, Richard W. (Texas Tech University Press, 1993)

Systematics and notes on the biology of Peromyscus hooperi - Schmidly, David J., 1943 - (Texas Tech Press, 1985)

Systematics of Middle American mastiff bats of the genus Molossus - Dolan, Patricia G. (Texas Tech University Press, 1989)

A Taxonomic review of American long-tailed shrews (genera Sorex and Microsorex) - Jackson, Hartley H. T. (Hartley Harrad Thompson), 1881 -1976 (U.S. Govt. Print. Off, 1928)

Taxonomic review of the pallid bat, Antrozous pallidus (Le Conte) - Martin, Chester O (Texas Tech Press, 1982)

Taxonomy and distribution of the mammals of New Mexico : an annotated checklist - Frey, Jennifer K. (Jennifer Kristen), 1964 - (Museum of Texas Tech University, 2004)

Ten new genera of oryzomyine rodents (Cricetidae, Sigmodontinae) - Voss, Robert S. (American Museum of Natural History, 2006)

Terrestrial mammal conservation : global evidence for the effects of interventions for terrestrial mammals excluding bats and primates - Littlewood, Nick A (Open Book Publishers, 2020)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1949)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1950)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1951)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1952)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1953)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1954)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1955)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1958)