1856
|
Hallowell, Edward. Notice of a collection of reptiles from Kansas and Nebraska presented to the Academy of Natural Sciences, by Doctor Hammond, U. S. A. Proceedings of the Academy of Natural Sciences, Philadelphia 8:238-253
|
1932
|
Dunn, Emmett R. The status of Tropidoclonion lineatum. Proceedings of the Biological Society of Washington 45:195-198
|
1963
|
Smith, Philip W. and Hobart M. Smith. The systematic status of the Lined Snake of Iowa. Proceedings of the Biological Society of Washington 76:297-304
|
1994
|
Smith, Hobart M. and David Chiszar. Variation in the Lined Snake (Tropidoclonion lineatum) in northern Texas. Bulletin of the Maryland Herpetological Society 30(1):6-14
|
2001
|
Alfaro, Michael E. and Stevan J. Arnold. Molecular systematics and evolution of Regina and the Thamnophiine snakes. Molecular Phylogenetics and Evolution 21(3):408-423
|
2002
|
de Queiroz, Alan, Robin Lawson, and Julio A. Lemos-Espinal. Phylogenetic relationships of North American garter snakes (Thamnophis) based on four mitochondrial genes: How much DNA sequence is enough?. Molecular Phylogenetics and Evolution 22(2):315-329
|