Template:Ortenburger, 1923

• Ortenburger, A.I. 1923. A note on the genera Coluber and Masticophis, and a description of a new species of Masticophis. Occasional Papers of the Museum of Zoology, University of Michigan 139: 1–14. hdl: 2027.42/56578  
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Nomenclatural acts

• Date of publication: 9 July 1923

New names (1)

• Masticophis ruthveni [p. 3]