INDR1CÔTHERIUM N. GEN . 



69 



CiiMfaifl cycTâBHbifl noBepxHOCTH 3HaqaTejibH0 oTJinqaiOTca : m BepxHaa, q hhhœhh y ïihaphko- 

 Tepia 3HaqaTejiLH0 ôojrfce njiocma, h bt. BepxHeô rpeôeHb nrpaerL y nocopora ropagAO Meabrnyio 

 po,ïb, a Bomyrafl nMfeerb uHbia oôiuia oqepTama. Ho bœ> ocoôenHOCTH BejMKO' OTjiiiqie iiHJKHeiï 

 cydaBHOi noBepxHocra, KOTopaa He HurEeT-b Hnqero oômaro C'bHHiipiiKOTepieM'b: y.HocoporQBi. 

 cycTaBHbiH noBepxHOCTH Ma trapezium, trapezoideum n magnum inibiorb *opiuy Tpexï> na- 

 pajjiejibHbix ctAJioBHHOK'b pa3Hof BejnqnHbi, oTAiwieHHbix'B- BbicoKHMii rpeÔHHMH. PasjiHqie bï> 

 CTpoemn hhjkhhxI) cycTaBHbixij n0BGpxH0CT6n, BtpoaTuo, HaxojiHTCfl bï> CBH3H Cb ■ nepe.M'fcme- 

 Hiem-L y uHjipHKOTepia 6oKOBbixT> carpalia Ha3ajn>, nero Htrb y Hocopora. CycTaBHbm DOBepxT 

 bocth Ma os lunatum nocTpoenbi y HHApHKOTepia HHOcopora no ojiuoMy THny, miibKO y hhaph- 

 KOTepia ont ôoite BbiTanyTbi bt> fljHHy, n nepejuiaa h 3a,nHaa qacTb hhjkhgh , noBopxHOCTiï noTTH 

 paBHbi; B3aHMHoe noioaœnie Bepxneâ h HnatHeS nnoe, 6;iaroji,apH oTcyTCTBiio CKpyqaBaHia kocth. 



y Hyracodon koctb 6o.rte Bbicoos, *vkwb y Hocopora, ç-h Meufce OTTHHyTbiMv BHyrpb 

 HHHjHHM r b nepeAHHM'b kohu,omi> : — MeH-Èe AaîKe, q^M-b y HH^poKOTepia, KOCTb KOToparo nooGumMi. 

 oqepTaHiaM'b ôjMJKe Kh Hocopory. HnHiHaa noBepxHOCTb iieAOCTaTomo oiincaHa, noBiiAHMOMy, 

 iiocopO/Kbaro rima. 



HecpaBHeHHo ÔJiHwe k-b nnxpHKOTepiio u no oomeiiy onepTaHiio, h no BepxHefi 11 HHKHeii cycTaBHBiM'jb 

 noBepxHOCT^M'L os scaphoideuin aoiuafl,"- B'b ocoôeHHOCTH BejiHKO cxo^ctbo BepxHefi cycTaBHofi noBepxHOCTH 

 ajifl paaiyca; MeHT>e cxoxho CTpoeme hhjkhch cycTaBHofi noBepxHOCTH: &nsi trapezoideuin BorHyTan -raKîKe Tpeyro-itHaa 

 c<pepH<iecKa>i noBepxHOCTb HHane opieHTHpoBaHa, njiomafl,Ka ^na os magnum y jioma,s,H ropa3,a,o inwpe, ho cycTaBHaa 

 noBepxHOCTb juia os trapezium y Ilipparion xaKHîe OTHeceHa na 3a,n,Hi0K) ooBepxHocTt kocth. 11 Tanme HMieTt 

 oneHi. He3Ha>jHTejibHi>ie pa3M'fcpi>T. — CoBepme:iHO iinoii <t>opMbi BnyTpeHHaa cTopoHa kocth n ea cycTaBHbia 



'HOBepXHOCTH. „'.! 



Palaeosyops. — Kocti> ohchb cxoAHa no oomeaiy oiepTamio, ho OT-aniaeTca iieH-fee hocopojkbhmh npH3ua- 

 naMii; y HHj.pnKOTepia nepeAHj'îi hhjkhïh kohcitb 6o.TÈe 3arByrB BHyTpb (ecTb bhhtoboc cKpyMHBaHie, KoTopoe 

 TyTt OTCyTCTByeTi). Bepxuaa cycTaBHaa noBepxHOCTb noBH^HMOMy HJiocKaa. HH>KHaa me oneHb nanoMHHaeTt koctb 

 HaipHKOTepiH BiepooCpasHbiMt pacnojiojKeHiein> cycTaBHuxi» noBepxHOCTefl. OT^HMia: BHyTpeBHifi Kpaft ôoJifee npflMoft 

 (y MHApHKOTepia BorHyTbiîi); n^oin,aAKa a.îh trapezium na HHîKBefi cTopoHi (y HHjipHKOTepia Ha 3aAHefi) h HCKawaeTT. 

 TpeyrojibHyio <i>opMy cycTaBHOH noBepxHOCTH ^a trapezoideum. 3a.Tbwh, niwfeeTCH rjyôoKiii Bhipfai. (C3a,^n) Bh cy- 

 craBHoS noBepxaocTH. Bo BcaKOMt CJiyMab, HHîKHaa noBepxHOCTb HecpaBHeaHo 6jiH>Ke iiHXpuKOTepiio, m^mt. y Hocopora. 



Tapirus. — JJoBO.ïbHO nmpoKaa KocTb, bt. oiepTaHiaxt HeMnoniM-b OTJiuiaiomaaca ott> kocth MHApHKOTepia, 

 ho BepxHHH cycTaBHaa noBepxHOCTb njiocKaa, a mimann hohth nocopoaibaro Tiina, — OAHaKo, OTA'feJibHbia njioin,a^,KH 

 ôojîte y3Kia h ^JiHHHbia h oÔHapymHBaroT-b nÊKOTopyio TeHAeHu,iio K'b Bf>epoo6pa3HOMy pacnojiOHteHiio. 



Os lunatum. — HarE.eTCH oahht. noqiH u.'fejibHbiH 3K3eivmjiapT> (raôji. VIII, *ari 1 ; 06.10- 

 Manij nepe/iHiâ HaatHin aKTajbHbiii yrojn>) n KpoMB Toro A^a HeôojiLuiHXTj oôjOMKa. 



1401 1442 1) 



Pa3MT>pbi: 



193—- 200 



Hanôojibniaa niupiina kocth (ott. nepe^Haro Kpaa Bt iviyÔHHy) . . 164 — mm 



» AJiHHa (no nepe^HeS ctbhk'b) . . . . • 117 — » 



» BucoTa. . , 137 103 u 



CycTaBHaa noBepxHOCTb a-ïh unciforme. 100X 76 ? X 46 » 



», » » magnum. .• . . . . . . . 137X 67 ? X 38 » 



Bepxaaa cycTaBHaa noBepxHOCTb . . . . . . . . . . . . 113X101 78X 85 » 



1442 



1) 194 : — HeôojbiuoH oôjiomok-b. 



