REPTILIA. 



323 



VATicnsroDus, St. John & Worthen (In 

 press), Geo. Sur 111., vol. 7. [Ety. 

 vatioinus, prophetical; odous, a tooth.] 

 I /, carbonarius, St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Coal 

 Meas. [Sig. pertaining to coal.] 

 (3 discrepans, St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Up. Bur- 

 lington Gr. [Sig. varying.] 

 /^ lepis, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, Up. Coal Meas. 

 [Sig. a scale.]. 

 I 3, similis, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, Kaskaskia Gr. 

 [Sig. similar.] 

 simplex, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, St. Louis Gr. 

 [Sig. simple.] 

 vetustus, St. John & Worthen (In press). 



Geo. Sur. 111., vol. 7, Kinderhook Gr. 



[Sig. ancient.] 

 Xystrodds and X. oooidentalis vs^ere de- 

 fined in 1870, iuProc. Am. Phil. Soc, 



vol. 11. 

 f v/, bellulus, St. John & Worthen (In press), 



Geo. Sur. 111., vol. 7, Coal Meas. 



[Sig. elegant.] 

 /3 imitatus, St. John & Worthen (In press), 



Geo. Sur. 111., vol. 7, St. Louis Gr. 



[Sig. imitating.] 

 ineonditus, St. John & Worthen (In 



press), Geo. Sur. 111., vol. 7, Keokuk 



Gr. [Sig. irregular.] 

 simplex, St. John & Worthen (In press), 



Geo. Sur. 111., vol. 7, Up. IJurlington 



Gr. [Sig. simple.] 

 verus, St. John & Worthen (In press), 



Geo. Sur. 111., vol. 7, Kaskaskia Gr. 



[Sig. genuine.] 



CLASS REPTILIA. 



ACHELOMA, Cope, 1882, Pal. Bull. No. 35. 



[Ety. achos, trouble ; loma, the border.] 



fj.oumminsi, Cope, 1882, Pal. Bull. No. 35. 



Permian. [Ety. proper name.] 

 Anisodbxis, Cope, 1882, Pal. Bull. No. 35, 

 [Ety. anisos, unequal; dexios, on the 

 right.] 

 imbricariuB, Cope, 1882, Pal. Bull. No. 

 /.< 35, Permian. [Sig. having imbrica- 

 tions.] 

 ARCHiEOBBLUS, Cope, 1877, Proc. Am. Phil. 

 Soc. [Ety. archaios, ancient ; belos, the 

 house itself.] 

 vellicatus. Cope, 1877. Proc. Am. Phil. 

 'f Soc, Permian. [Sig. vellicated.] 

 Baphbtes and B. planiceps were defined in 



Jour. Geo. Soc. Lond., vol. 10. 

 BoLOSADRTjs. Copc, 1878, Pal. Bull. No. 29. 

 ['Ety. bolos, the casting of teeth ; sauros, 

 a sea flsh.J 

 rapidens, Cope, 1878, Pal. Bull. No. 29, 

 //^Permian. [Sig. rapid.] 

 striatus, Cope, 1878. Pal. Bull. No. 29, 

 Permian . [ Sig" striated . ] 

 Clbpsydrops, Cope. 1S7G, Proc. Acad. Nat. 

 Sci. [Ety. /L?eps,V'ira, an hour glass; 

 ops, view.] , ^T . 



oolletti, Cope, 1876, Proc. Acad. Nat. 

 /j'Sci., Permian. [Ety. proper name ] 



ffigas refer to Dimetrodon gigas. 



limbatus, Cope, 1877, Proc. Am Phil. 



Soc, Permian. [Sig. bordered.] 

 natalis. Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. natal.] 

 pedimculatus. Cope, 1876, Proc Acad. 

 Nat. Sci., Permian. [Sig. peduncula- 

 ted.] „ , -,,,., 

 vinslovi. Cope, 1877, Proc. Am. Pliil. 

 Soc, Permian. [Ety. proper name.] 

 Clepsysaurus pennsylvanicus is from the 

 Triassic. 



Cricotus, Cope, 1876, Proc Acad. Nat. Sci. 



[Ety. Icrikotos, ringed.] 

 discophorus, Cope, 1877, Pal. Bull. No 26, 



Permian. [Sig. a dish bearer.] 

 gibsoni. Cope, 1877, Pal. Bull. No. 26, 



Permian. [Ety. proper name.] 

 lieteroclitus. Cope, 1876, Proc. Acad. 



Nat. Sci., Permian. [Sig. anomalous.] 



Dendrbrpeton obtusum, Cope, 1868, Proc. 



/ v'Acad. Nat. Sci., Coal Meas. [Sig. 



obtuse.] 

 DiADEOTBS, Cope, 1878, Pal. Bull. No. 29. 



[Ety. dia, through; deletes, a biter.] 

 latibuccatus, see Empedocles latibucoa- 



tus. 

 molaris, see Empedocles molaris. 

 phaseolinus. Cope, 1880, Pal. Bull. No. 

 /,r32, Permian. [Sig. resembling a 



bean.] 

 sideropelicus, Cope, 1878, Pal. Bull. No. 



29, Permian. [Sig. having great 



strength.] 

 DiMETRODON, Copc, 1878, Pal. Bull. No. 29. 



[Ety. dimetros, of two measures ; 



odous, tooth.] 

 cruciger. Cope, 1878, Am. Nat., Permi- 

 /.~an. [Sig cross bearer.] 



gigas. Cope, 1878 (Clepsydrops gigas), 



Am. Nat., Permian. [Sig. large.] 

 incisivus. Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. having the quality of 



cutting or biting.] 

 rectiformis, Cope, 1878, Pal. Bull. No. 



29, Permian. [Sig. straight formed.] 

 semiradioatus. Cope, 1881, Bull. U. S. 



Geo.Sur. Terr., vol. 6, No. 1, Permian. 



[Sig. half radicated.] 

 DiPLOCAULDS, Cope, 1877, Pal. Bull. No. 



26. [Ety. diploos, double ; Icaulos, 



shaft.] 



