BioStor
Phrynosoma taurus DUGÈS 1873
 | A review of the genus Phrynosoma A F Gentry (1885) Proc. Acad. Nat. Sci. Philad. (ser. 3) 37: 138-148 |
 | An annotated checklist and key to the snakes of Mexico H M Smith and E H Taylor (1945) US Natl. Mus. Bull. 187: 1-239 |
 | Taxonomy and distribution of the horned lizard genus Phrynosoma W L Reeve (1952) University of Kansas Science Bulletin 34: 817-960 |
 | Reptiles (exclusive of snakes) from the Chilpancingo region, Mexico (1961) Proceedings of The Biological Society of Washington 74: 37-56 |