1901. _Odocoileus texensis_ Miller and Rehn, Proc. Boston Soc. Nat. Hist., 30:17, December 27, an accidental renaming of _texanus_. _Distribution in Tamaulipas._--Probably all of northern part of state. Two fragments of lower jaw from the barrier beach were examined and assigned to this subspecies on geographic grounds. _Records of occurrence._--Specimens examined, 2, fragments from 33 mi. S Washington Beach. Additional records: Sierra San Carlos (El Mulato and Sardinia) (Dice, 1937:256). =Odocoileus virginianus veraecrucis= Goldman and Kellogg 1940. _Odocoileus virginianus veraecrucis_ Goldman and Kellogg, Proc. Biol. Soc. Washington, 53:89, June 28, type from Chijol, 200 ft., Veracruz. _Distribution in Tamaulipas._--Tropical area, reported only from Soto la Marina (Miller and Kellogg, 1955:806) and Savinito Tierre [= Tierra] Caliente (J. A. Allen, 1881:184) and Tampico (_ibid._) as _Cariacus virginianus mexicanus_. =Mazama americana temama= (Kerr) Red Brocket 1782. _Cervus temama_ Kerr, The Animal kingdom ..., p. 303. Type locality, restricted to Mirador, Veracruz, by Hershkovitz (Fieldiana-Zool., Chicago Nat. Hist. Mus., 31:567, July 10, 1951). 1951. _Mazama americana temama_, Hershkovitz. Fieldiana-Zool., Chicago Nat. Hist. Mus., 31:567, July 10. _Distribution in Tamaulipas._--Southern part of state in tropical area. The specimen examined is conspicuously darker than specimens from Veracruz and Chiapas, being especially more brownish and less reddish. _Records of occurrence._--One specimen examined from Rancho Pano Ayuctle (skin only). Additional records: Alta Cima (Goodwin, 1954:15); Rancho del Cielo (Hooper, 1953:10). =Antilocapra americana mexicana= Merriam Pronghorn 1901. _Antilocapra americana mexicana_ Merriam, Proc. Biol. Soc. Washington, 14:31, April 5, type from Sierra en Media, Chihuahua. _Distribution in Tamaulipas._--Originally in the northern part of state; now absent from Tamaulipas. _Antilocapra_ is here included on the basis of a skull recorded by Baird (1858:669) from Matamoros. J. A. Allen (1881:184) doubted the occurrence of this animal in Tamaulipas because Dr. Palmer found no indications of the presence of _Antilocapra_ in any portion of the area that he traversed, which apparently was only southern Tamaulipas. I am sure that the pronghorn is extinct in Tamaulipas, but its occurrence in the northern part of the state in relatively recent time (more than 100 years ago) seems possible because the habitat in northern Tamaulipas is suitable for the pronghorn. LITERATURE CITED ALLEN, H. 1862. Descriptions of two new species of Vespertilionidae, and some remarks on the genus Antrozous. Proc. Acad. Nat. Sci. Philadelphia, pp. 246-248, between May 27 and August 1.