73 



ETIN SOUTHERN CALIFORNIA ACADEMY OF SCIENCES 73(1): 23-32. 



An analysis of 25 osteological character states is presented for 

 9 genera; species of Cnemidophorus used include burti, exsanguis , gu - 

 laris , inornatus , neonnexicanus, sexlineatus, sonorae , tigris , uniparens 

 and velox. The genus was extant during the Oligocene and evolved in 

 isolation from other genera of the family in North America through much 

 of the Cenozoic. 



191. — . 197^b. A survey of the dentition of the macroteiid lizards 

 (Teiidae: Lacertilia). HERPETOLOGICA 30W: 2>kk-2>i43. 



The dental morphology and tooth types are described for 9 genera, 

 including all the species of Cnemidophorus mentioned in the previous 

 paper. The genus can be divided into two groups based on the criteria. 



192. Punzo, F. 1976. Analysis of the pH and electrolyte components 

 found in the blood plasma of several species of west Texas reptiles. 

 30URNAL OF HERPETOLOGY 10(1): ^9-52. 



Data are presented for the first time for Cnemidophorus 

 exsanguis . 



193. Rickart, E. A. 1976. A new horned lizard (Phrynosoma adinogna - 

 thus) from the early Pleistocene of Meade County, Kansas, with comments 

 on the herpetofauna of the Borchers locality. HERP. 32(1): 6^^-67. 



Cnemidophorus cf. sexlineatus is present, and comments on paleo- 

 climatology are made. 



19'f. — . 1977. Pleistocene lizards from Burnet and Dark Canyon 

 caves, Guadalupe Mountains, New Mexico. SOUTHWESTERN NATUR- 

 ALIST 2\W: 519-522. 



Cnemidophorus spp. are included in the fauna. Species composi- 

 tion indicates altitudinal fluctuation of vegetation zones in the Guad- 

 alupe Mountains due to climatic changes during the late Wisconsin. 



195. Ruthven, A. G. 1907. A collection of reptiles and amphibians 

 from southern New Mexico and Arizona. BULLETIN OF THE AMER- 

 ICAN MUSEUM OF NATURAL HISTORY 23: 483-603. 



