CHECKLIST OF REPTILES OF MEXICO 99 



Range. — Central plateau region. Reported from Guanajuato: 

 Le6n; Hidalgo: Zimapan. 



PHRYNOSOMA CORNUTUM (Harlan) 



Agama cornuta Harlan, Journ. Acad. Nat. Sci. Philadelphia, vol. 4, 1825, p. 299, 

 pi. 20. 



Ta-paya cornuta, Cuvier, Rfegne animal, vol. 2, 1829, p. 37. 



Phrynosoma cornutum, Gray, in Griffith, Cuvier's "Animal Kingdom" (Appen- 

 dix), 1831, p. 9.— Smith, Handbook of Hzards, 1946, pp. 290-293, pi. 74. 



Phrynosoma bufonimn Wiegmann, Isis von Oken, vol. 21, 1828, pp. 367-369 (type 

 locality uncertain (see Herpetologia Mexicana, 1834, p. 54), here restricted 

 to Los Nogales, Sonora; collector unknown; Zool. Mus. Berlin). 



P[hrynosoma] harlanii Wiegmann, Herpetologia Mexicana, 1834, p. 54 (substitute 

 name for Agama cornuta Harlan). 



Phrynosoma planiceps Hallowell, Proc. Acad. Nat. Sci. Philadelphia, 1852, 

 p. 178 (western Texas near the Rio Grande, here restricted to El Paso). 



Phrynosoma cornutum planiceps, Boulenger, Catalogue of the lizards in the 

 British Museum, vol. 2, 1885, p. 246. 



Type. — Unknown. 



Type locality. — Great Plains east of the Rocky Mountains, here 

 restricted to Fort Riley, Geary County, Kans. 



Range. — Kansas to Texas, west to Arizona, south to Durango and 

 San Luis Potosi. Reported from Tamaulipas: Alta Mira, Mier, Soto 

 la Marina, Charco Escondido, Alatamoros, Tampico, Marmolejo; 

 Nuevo Leon: Monterrey, Pesqueria Grande, 20 miles south of Nuevo 

 Laredo, San Juan, 1 mile south of Nuevo Laredo; San Luis Potosi: 

 Charco Largo; Coahuila: Castaiiuelos, Alamo de Parras, Monclova, 

 San Pedro, Patos, Rio Nazas, El Zacate, Buena Vista, Muzquiz, et 

 cetera; Durango: 7 miles south of La Loma, 25 miles north of Berme- 

 jillo; Chihuahua: Batopilas, 5 miles north of Moctezuma, Progreso, 

 Chihuahua (city), Huajuquilla (Jimenez), Sauz, Guzman, et cetera; 

 Sonora: Los Nogales. 



PHRYNOSOMA M'CALLII Hallowell 



Anota m'callii Hallowell, Proc. Acad. Nat. Sci. Philadelphia, 1852, p. 182.] 

 Doliosaurus m'calli, Girard, Wilkes United States Exploring Expedition, Herpe- 



tology, 1858, p. 408. 

 Phrynosoma m'calli, Stejneger, North Amer. Fauna, No. 7, 1893, p. 190. — Van 



Denburgh, Occ. Pap. California Acad. Sci., No. 10, 1922, pp. 428-430, pi. 



37. 

 Anota maccalli,'"^ Bryant, Univ. California Publ. Zool., vol. 9, No. 1, 1911, pp. 5, 



54, pi. 7. 



Type. — Unknown. 



Type locality. — Great Desert of the Colorado, between Vallecita 

 and Camp Yuma, about 100 miles east of San Diego. 



Range. — Northwestern Sonora and northeastern Baja California; 

 in United States : Southeastern California and southwestern Arizona. 



'« The senior author has expressed the opinion elsewhere that if the characters on which the genus Anota is 

 based should prove constant this name should replace Phrynosoma for this species. 



