UM. 



THE BATRACHIA <>F NORTH AMERICA. 



505 



f. 8. F. Hair.l. 



KrcHtt'i' detail 



tcmof a 1m I ''n 



side from lic- 

 lion ; Co, roii- 

 t ol" l;(ltvrjiiili. 

 '0111 left siilc; 

 ME, im.siu- 

 ypopbysis. 



le of hiud Kg, 



that tbe ali- 

 ) display tlio 

 I tbo testes ii> 

 lectioii. Tlie 

 ''or heart and 



Carpus 



■ I'LATK XLV. 



and tarsus of Rbacbitomi and llrodela, natural size, excepting Fig. 1, wbiob is 

 ouc-balf natural size. 



KiiJ. 1. Carpus of Eryop» megacepliahiH Cope, from the Permian formation of Texas. 

 J. yectnriia mnviilaliin, carpus and tarsus. 

 3, CryptuhranchuK aUeyhcnkiMH, carpus and tarsus. 

 I, Amhlyntomtt oixniim, carpus and tarsus. 

 5, PIcthoiluii tjhitiiioniiH, carpus and tarsus, 

 ti. Sjii'lirjHH riihcr, carpus and tarsus. 



7. DtKinDiiiuitliiiK fuHvH, tarsus. 



8. DkinydyUis tonmiin, carpus and tarsus. 



'.», DiemyvtyUm riridenvena, carpus and tarsus. 



Carpus 



I'Ki. 1. 

 ■> 



;{. 

 1. 



ti. 



7, 



PLATE XLVI. 



and tarsus of Ratrachia, from dra\viiij;s made liy Dr, Georgo Baur, enlarged, 

 except Fit;s. vJaiid'.', which arc natural size. 



Xi'i'tiiruB iiiariihitiix, young of, :U luiii X ;>'•: « carpus. // tarsus. 

 MfyalolmtntdiiiK Japo'iiciiM, natural size; a carpus, b-c tarsus. 

 Cryittobnittchiii tiJUiiht iniKxin, tarsus {. 

 Jmi>hiiiiiia inetnm, u-b carpus; c tarsus: X oO. 

 Sinn hirtrliiKi, caijius x '2. 

 OnyihoiUtctyht» j(qH)iikitii, a carpus, b tarsus. 

 (ieotriUm fi'xcun, tarsus X Ci. 

 l{emi<JnctyUiim sciitdtiim, tarsus X (?. 



Jnhi'ii(inaiinix(kchviii\'un'SU'\vT. froiii a specimen in tbe Museum of Tiibiugen; 

 drawn by A. F'roriep; natural size. 



PLATE XLVIL 



Carpus and tarsus of European Hatrachia. inncli enlarged. Fioni (iegenbaur, Uu- 

 terstichungen zur Vergl. Auatomie d. Wirbeltbierc I Hift. Carpus u. tarsus. 



Fui. 1-2. I'l-otiiis aiigiiiniin, carpus and tarsus; 1 carpus, 2 tarsus. 

 ;!. Sahimiuiilni mdviiliisa larva, carpus. 

 4. Salamandra mavnlona larva, tarsus, 

 f). SiihinKuidra iiKtciihsa adult, carpus. 

 (), Sahimainlra maviiloxa adult, tarsus. 

 7. Mohji: rnliiKris, carpus. 

 J''. Mohje vtdijarh, tarsus. 

 K. nombhiator kjneus, carpus. 

 1(1. liombimitur iyiitn", tarsus. 



11. rhrynixrnn cnicij'er, carpus. 



12. Eana temporaria, carpus. 



13. liana cHcuhnta, tarsus. 



PLATE XLVin. 



The relations of tbo (piadrate, stapedial, and hyoid apparatus. In Figs. 1, 3, 9, 14,15, 

 and lt> the siiuamosal bone has been removed. Figures twice natural size, except- 

 ing 1, 3, 4, 7, and 8, which are natural size, and 10, 11, and 12, which are three times 

 natural size. From Copo in the American Journal of Morphology, 1888. 



Fig. I. XectnriiK macnlatnn: squamosal removed. 



2. Protcnii unyninnn. 



3. Cryplobranchus alhgheniinnix; tbe middle of the s(iuamosal removed, tbe ex- 



tremities remaining. 



'■ . 





.'if 



■h 



