BioStor
Thamnophis proximus SAY 1823
 | The amphibians and reptiles collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico A G Ruthven (1912) Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere. Jena 32: 295-332 |
 | A revised checklist of the snakes of Kansas E H Taylor (1929) University of Kansas Science Bulletin 19: 53-62 |
 | Arkansas amphibians and reptiles in the Kansas University Museum E H Taylor (1935) University of Kansas Science Bulletin 22: 207-218 |
 | Notes on snakes from Yucatán K E Schmidt and E W Andrews (1936) Field Mus. Nat Hist. Zool. Ser. 20: 167-187 |
 | Notes on snakes from the Yucatan Peninsula E Wyllys Andrews (1937) Zoological Series of Field Museum of Natural History 20: 355-359 |
 | Summary of the collections of snakes and crocodilians made in M H M Smith (1943) Proc. U. S. Nat. Mus 93: 393-504 |
 | Snakes of the Hoogstraal Expeditions to northern Mexico Hobart M Smith (1944) Zoological Series of Field Museum of Natural History 29(8): 135-152 |
 | A preliminary account of the herpetology of the state of San Luis Potosí, México E H Taylor (1949) University of Kansas Science Bulletin 33: 169-215 |
 | Lung flukes of snakes, genera Thamnophis and Coluber, in Kansas (1960) Kansas University Science Bulletin 41: 877-890 |
 | Type specimens of reptiles and amphibians in the United States National Museum (1961) Bulletin of the United States National Museum 220: 1-291 |