98 



A. BOPHCWKT.. 



BHyTpeuHeii CTopoH'É na mosojiuctoh iiOBepxnocTii pacnojiaraeTCH ab"E cycraBHbix'b iiOBepx- 

 hocth — OBaibHafl jpa calcaneum h upHMbiKatomaa kt> nefi CBepxy h iipnOjuuKeHHan kt> nepe;i,- 

 iieMy KOHU,y no.iyjryHHaa .pa tibia. 



T'Éjio koctiï ott> rojiOBOKT> ôbiCTpo cyatnBaeTca. 



Cxodcmea u pa3Mmin. — Y Hocopora koctb chjilho B3orHyTaa n oraocnTejibHO ropasjjo 

 ôoxfee MacHBHafl, TaKT> mto rojiOBKn Men-fee BbiA'BJiHioTca Ha rkjrB. BepxHaa nocpejui mo30jihctob 

 noBepxHOCTii Hecerb OKpyrjoe naTHO cycTaBHon noBepxHOCTH. Ha Hnajne#, HecpaBHemio CHJibii'fee 

 pa3BnT0ii, ôo-nbinaa cB^JiooopasHaa y Aceratherium h niocKaa y Rhinocéros c. uoBepxHOCTb 

 juih calcaneum 11 oieHb Heôojibmaa no.nyjiyHHaa ,pa tibia. 



y koctb Hyracodon, noBHAHMOMy, oneHb cxo^Haa o6m,aa *opiwa; rfeio Herbipexyrojib- 

 Haro cÊ^eHia; y iiHApHKOTepia cfeneme njiocKoe y Huœneii rojOBKH, Bbiuie jrkJiaeTca qeTbipex- 

 yrojibHbiMi) n .nai^e He coxpaHHJiocb. 



Equidae. — y JiouiaflH <t>opMa BepxHeH tojiobkii HanoMiiHaert ropa3,n,o ôojituie, ieM y Hocopora, Bepxwoio 

 roJioBKy imapiiKOTepifl, ho rEJio eme oojtine peji,yiriipoBaHo. 



Tapirus. — Bjiii3Ka no ooineaiy habitus'y n CTpoenieMt hhjkhch tojobkh. BepxHaa rojiOBKa ropa3,n,o ooji'fee 

 pacinapeHa, HenpaBiukHoB TpeyrojibHoiî oopMBi. 



LopModon. — MaCCHBHafl OTHOCIITeJIblIO KOCTf. CI. CI1JII.H0 pa3BHTblMH TOJlOBKaMH, OCOÔeHHO HHJKHefi, KOTOpaH 



HeceTi. 2 cycTaBHhixi, noBepxHOCTH. 



Tarsus HH,a,pHKOTepiH ( r ra6ji. IX, <&nr. 1), noji,o6Ho carpus, xapaKTepa3yeTca hb3koh h 

 tnHpoKOH *opMon. Astragalus nnrEeTb aobojibho mnpoKyK) cycTaBiiyio noBepxHOCTb ajih cuboi- 

 deum, KOTopaa no nepejmeft ct'bhk'b nM'Eerb hoith paBnyio BbicoTy h urapnHy. OAHaKO, KHH3y 

 OHa cyatHBaeTca h He coqjieHaeTca ct> Mt IU , HaoÔoporb, ectocuneiforme (cunéiforme 3) He- 

 cerb HeôojibmyK) njiom,a,ii,Ky ,pa Mt IV , a mesocuneiforme (cunéiforme 2) Mt m Meso- 

 cuneiforme HM^erb cycTaBHbia noBepxHOCTH ajib entocuneiforme (cunéiforme 1) (bt, KOJijeKnin 

 OTcyTCTByeTt). Astragalus xapaKTepH3yeTca njiocKBivrb 6jiokomt> jt,m tibia, oôpasyiomHarb He- 

 ôojibmyio ,a,yry h HanpaBJieHHbnvn> Bnepe/rb- BBepxT> ; calcaneum HMierb cycxaBHbia noBepxHOCTH, 

 Kant AJia tibia, Tain* h ,pa fibula, — nan pe3yjibTaTb ôojibiuoro B-feca Tejia acHBoraoro 2 ). Xa- 

 paKTepHO nojiOîKeHie calcaneum, HanpaBjieHHaro jiHinb cjaôo BBepxT>. 



Astragalus. — IiMierca 9 3K3eMBJiapoB^, h3t> hhxt> abs, ôojite irfejibHbix'b, ocrajibHbie — 

 oôjiomkh (Taôji. IX, <î>nr. 5). 









Pas 



M h p u; 















1401 



îeo y® 



214 1250 



219 1250 



218 ^ 



155^ 



157 Mi? 



187 1443 195 _ 



y 



HaH6ojiî>inaa ajiuh^ . 



212 



211 



182 



190 



175 









MM. 





183 



187 



152 





155 









» 



Bojii.niofi ahck-b . . . 



148 



137 



120 



127 



117 



112 



116 



— 141 







131 



133 



110 



?118 



107 











1) 06u>jho, CMimeHie metatarsalia coBepmaeTea bt. aKTajibHOMi. HanpaBaeHia; tojii.ko y Equidae Mtm 

 ôbiCTpo pacniHpaeTCH bt> cTopoHy mesocuneiforme (Osborn, Trans. Am. Phil. Soc. Philad., XVI, p. 537). 



2) Osborn, Trans. Am. Phil. Soc. Philad., XVI, p. 533. 



