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1928
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Ortenburger, Arthur I. The whip snakes and racers: Genera Masticophis and Coluber. Memiors of the University of Michigan Museum (1):1-247
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1973
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Wilson, Larry D. Masticophis. Catalogue of American Amphibians and Reptiles (144):1-2
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2004
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Nagy, Z. T. , R. Lawson, U. Joger and M. Wink. Molecular systematics of racers, whipsnakes and relatives (Reptilia: Colubridae) using mitochondrial and nuclear markers Journal of Zoological Systematics and Evolutionary Research 42:223-233
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2008
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Collins, Joseph T. and Travis W. Taggart. A proposal to retain Masticophis as the generic name for the Coachwhip and Whipsnakes Journal of Kansas Herpetology (27):12
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2017
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O'Connell, Kyle A., Jeffrey W. Streicher, Eric N. Smith, and Matthew K. Fujita. Geographical features are the predominant driver of molecular diversification in widely distributed North American whipsnakes. Molecular Ecology 26(20):5729–5751
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2018
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O'Connell, Kyle A. and Eric N. Smith. The effect of missing data on coalescent species delimitation and a taxonomic revision of whipsnakes (Colubridae: Masticophis). Molecular Phylogenetics and Evolution 127(2018):356-366
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