6 



Bct» yKasaHHi.iH B03pacrHBiH HSM^Henifl nerKO, no Moe\iy mh-bhik), oö^hchhiotch 

 mhcto MexaHHqeCKH. yBeniHienie TaatecTH poroirb, bm'bct'b cb hxb B03pacroMB, aoji- 

 scho TpeöoBari. öojibuiew noAA e P> KKH M ycmieHm jioöhbixb KOCTeö uo^h hhmh. ^aBJieme 

 :io6hbixb KOCTeii m THMcecTH poroBB, paenpocTpaHHtoui;eecH bb cropoHBi, h Be^en» kt> 

 iaxuarv :io6hbimh kocthmh laCTH, aaHHTow paHf.e tcmhhhbimh . Enje öojibme AaB.ieH.ie 



Ha BH'BUIHbOHJ CTOpOHV, Ha KOTOpOH JIOÖHBIH K0CTM rpaHHHaTB C'b ÖOKOBblMH 3arHÖaMH 



reMHHHbix i. KocTefi. H sto öonbiuee .naßierne h npOH3BO,T,HTB Ty xapaKTepHyK) CKJia,n,Ky 

 öokobbixb 3arw6oBT>, Ha KOTopyio Bbiuie yKa3BiBaJiocb. 3,T,-fecb sto AaBJienie, KaKT> bb 

 cpeAHefi qacTH 'reMHHHbixi Kocrefi, ne Morno hath bb HanpaB/ieHiH 3axBaTa h yMeHb- 

 liienia mnpiiHBi tcmhhhbixb 3arn6oB'B, Tai<B Kai<B stmmb 3- MeHbina.iacb öbi onopa pora, 

 C03 r T,aBaeiviaa stoh ch/ibhoh CKJiaj3,Koä. 



Bce sto ocoöeHHo xoponio bh^ho Ha ^iepenaxi 88 — 2, 88 — 8, 88 — 3 h 12 — 1; 

 tojibko HT>CKonbKo (no BejiPHiiiH'fe H3M'BHeHiH) yKJioHHei'CH OTT» 9Toro pH^a nepenB 

 Ns 88 — 127. Ho ero yKJiOHeme moäho oT^acTH npH3HaTb hhcto HHAHBHAyajiBHBiMB, 



IIpH KOTOpOMB CKJiaAKH TeMHHHBIXB 3arn6oBB BBipameHbi MeH'Be HCHO, TaKT> Hfe, KaKTb 



h HHAHBHAyanbHO oTjnmie sToro i iepena bb TOM'b oTHOiueHiii, hto ero jioöhbih kocth 

 OT.iH^aiOTCH öojibuiefi BbinyKjiocTbK) bb nonepeiHOMi> HanpaBneHiii, h'bmb y ^pyrnxx 

 qepenoBB pascMOTp'BHHarü paAa. 



llepexomy onncaHiro ynoMaHyTBixT> BBime qeniocTen cb hojihbimb 3\ t öhbimb 



pHAOM"b. Ha bcbxb H3i> hhxb coxpaHiiniiCb bcb 3y6bi, KaK-b HaCTOHUlie KopeHHbie, 

 TaKB h npeAKopeHHbie (no>KHO-xopeHHBie), KpoM'fe neniocTH 88 — 5, rpfc He xBaraeTB 

 MOJioqHaro nepBaro (di) syöa. 



ßA'BCb h nocxapaRDCb ;i,aTb noApoÖHoe onHcaHie sthx-b HemocTeii bb toh iioc.tbao- 

 BaTe/ibHOCTH, KOTOpan /ipmiCHa A aTE> acHoe iipe,n,CTaB.neHie o6b HSMlmemH KäKi> Hceßa- 



TeJIbHOH nOBepXHOCTH, TaKB II CaMHXB 3yÖOBB BB pa3JIHHHOMB B03paCT'E y OAHOfO 



h Toro «e Bii^a aciiBOTHaro, bb ^hhomi cjiyna'B Cervus tarandtis fossilis. 



88 — 5 (Taön. I, (|)iir. 3) aßjiaeTca T iejiiocTbio mojioaoto oneHa. Y Hero coxpa- 

 HHJiHCb ein,e bcb MO.'ioiHbie 3y6w. Bb to BpeMH, KaKi. BTopoii HacToamiil 

 KopeHHofi (m 2 ) noAßeprca em,e TonbKO He3Ha i iHTejibHOMy CTHpamK) (nii 

 nepßbiH KopeHHoii CTepcH öon'Ee — KaKi> paH'Be noHBHBUiiiicfl) noc.TB^Hifi, Tpe- 

 Tifi KopeHHoii (m a ) saKJiioqaeTCH eui,e bt> aibBeon-fe qeniocTH h Haxo^HTca 

 bb nepioA^ noHBieHia Ha CB'ET'b. Otb 3Toro m 3 mm bhahm'b ro.ibKO oah}- 

 nepeAHBOK) napy lyHOHeKB, H3B KOTOpbixT> OAHa (Hapy^Han) cnoMaHa. CpeA- 

 hhh CKnaAKa 3ManH i<a>K/i,OH jivho^km i<aKi> 9Toro (m ;t ), raKT> h r iByxT> c.tb- 

 Ayionj,HX'b m 2 h ni] KopeHHbixB 3y6oB*b, raKB »e, KaKB h 3aBepHyTocxb 

 yraoBB Hyno^eKi» BHyrpb, ^aciB iipn cinpaHin yrnoBaTO-Kpyrnoe o^epTaHie 

 aneMeHTOBB 3y6a. Bt> nepBOMB xopeHHOMi» (tn , ) syö'h, bi> cpeAHeii aojihhk'e 

 Hapya<HOH CTopoHbi syöa saM'ETeH'b cnaöbiii HaMeKi> na AOÖaBO'iHbiii 6yro- 

 poKB (u,iiii(|)enb), KOTopbiö y Cerviis taraiidus He pa3BiiBaexcH öo.Tfee chibho. 

 Bm^cto nocTOHHHbix'b npe^KOpeHnbixB 3y6oB'b bb stom qeniocTH hm-bbdtch 

 d 3 h d-_> — MOJio^Hbie syÖBi. SA'RCb BenHKon'BnHO bh^ho to, hto saM'BTH.ia bt> 

 cbohxtj pa6oTaxT> M. B. HaBJiOBa, hto MonciHbie 3y6bi HB.iaioTCH c.iOMtH'Be 



CBOHXB SaM'BCTHTejieÖ nOCTOHHHBIXT> 3y60BT> H BTj CBOeMl pa3BHTiH MOÄeTT) 



6biTb npeACKa3biBaK)TB ^a/ibH'Biiuiee pasBHTie xapaKTepa 3v6obb, TaKB KaKB 



CHHTaTb 3T) T ClOÄHOCTb SMÖpiOHa.lbHblM'b IiepeÄIITKOMB B03MOÄHB1MB He 



HBjineTCH, bb BH/iy Toro, 1 ito iiOAOÖHaH cno>KHOCTb nocTOflHHbixB 3y6oBB eiu,e 

 He Ha6nio/i,ajiacb y HCKOiiaeMbixB (JjopM'b. Boibmaa ace cnoacHOCTb Mono'iHbixB 



3} T 60BB, CpaBHIITenbHO CB 3y6äMH IIOCTOHHHbIMII, HaÖHIOAaeTCH BeSA'B, V BCBXT> 



MneKonHTabouj,HXB. D a bb pascMaTpiiBaeMoft ie;nocTn, HaxoAHm,iHca bb no- 

 c.TBAHeMB nepio^'B CTHpaHiH (nepeAT> Bbina^eHieMB), hcho coctomtb H3B xpexB 

 napB nyHO^eKB, H3B KOTopwxB nepeAHHJi napa pa3BHTa öo.Tfee c.iaöo, »i'bmb 

 cn^yboii^iH. Hapa 3a^HHH HBnneTCfl npaBHJiBHO pa3BHTofi, napa cpeAHHa 



