CRATOGEOMYS. PAPPOGEOMYS. 311 



No. 8, 1895, p. 154, pi. 8, fig- 6. Elliot, Mamm. Middle Amer. 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 313. Zool. Ser. 

 Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 

 Pub., VI, 1905, p. 265. Zoo]. Ser. 

 Perote Pocket Gopher. 



1-3. Adult c? Coll. Mt. Orizaba, State of Vera Cruz, Mexico. 

 Heller & Barber. 



525. Cratogeomys estor Merriam. « 

 Cratogeomys estor Merr., Mon. Geomyidae, N. Am. Faun., No. 8, 



1895, p. 155, pi. 8, figs. 4, 5. Elliot, Mamm. Middle Amer. & 

 W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 314. Zool. Ser. 

 Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 

 Pub., VI, 1905, p. 265. Zool. Ser. 

 Las Vigas Pocket Gopher. 



1-3. Adult c? Coll. Mt. Orizaba, State of Vera Cruz, Mexico. 

 Heller 8c Barber. 



526. Cratogeomys castanops (Baird). 



Pseudostoma castanops Baird, Pep. Stansb. Exped. to Great Salt 

 Lake, 1852, p. 313. 



Geoniys clarkii Baird, Proc. Acad. Nat. Scien. Phil., 1855, p. 332. 



Cratogeomys castanops Elliot, S^m. N. Am. Mamm., F. C. M. Pub., 

 II, 1901, p. 220, fig. 51. Zool. Ser. Id. Mamm. Middle Amer. 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 315, figs. 57, 

 XLVi. Zool. Ser. Id. Check-L. Mamm. N. Amer. Cont. & 

 W. Indies, F. C. M. Pub., vi, 1905, p. 266. Zool. Ser. 

 Chestnut-faced Pocket Gopher. 



I. Adult d^ Coll. Paladura Cafion, Texas. T. Surber. 



2~^. Adult 9 Coll. Paladura Canon, Texas. T. Surber. 



Genus 149. Pappogeoiiiys. Ancient Pocket Gophers. 



Pappogeomys Merr., Mon. Geomyidas, N. Am. Faun., No. 8, 1895, 

 p. 145, pis. and figs. Type Geoniys bulleri Thomas. 



527. Pappogeomys buUeri (Thomas). 



Geomys bulleri Thos., Ann. Mag. Nat. Hist., 6th Ser., 1892, p. 196. 

 Geoniys nelsoni Merr., Proc. Biol. Soc. Wash., vii, 1892, p. 164. 

 Pappogeomys bulleri Elliot, Mamm. Middle Amer. & W. Indies, 



F. C. M. Pub., IV, Pt. I, 1904, p. 320, fig. 59. Zool. Ser. Id. 



Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., 



VI, 1905, p. 268. Zool. Ser. 



