52 A. n. nAB.iOB'i), 



BceM'L ocTajibHOMTj iipoTaHtenin ofiopoia, coxpauHBiiiaroca ao AiaMCxpa 26 mm. ^), bhobl 

 noflBJiflWTCfl H nocTencHHO ycnjiHBaioTCfl jMfioeajibHbifl peSpa h BH-feiiiBia pe6pa ycHJiHBaioTCfl h 

 ciauoBHTCfl Bce piace, laKi, ixo bT) Konn.-fe oSopoia na oaho yMSoHa.iLHoe pe6po iipHxoAnTca 

 ABa HJiH ipn BeimHHXi pe6pa cb xapaKxepuEiMt A-ifl Cardioceras HsrnSoMi BiiepeAi). DoAXOAa 

 K-h CH*OHajiLnoH CTopoH'fe, yKpameHHOH syCiaTbiMT) kmgmi, pe6pa oSbiKHoeenHO pacmenjiaiOTcn 

 Ha Afit SHa^HTejibeo Cojite loeKifl b'^tbh, CHJiteo OTKJiOHeeBbia snepeAi). 



BosMOJKHo, KOBeqHo, qio BbimeonncaHHoe HSMfeHenie CKyjibnxypbi ecib flBjesie hhahbh- 

 AyajibHoe, MOHteii. 6bixb naxojiorHqecKoe, h btj BHAy aioii bosmohhocxh mh nocxaBnjin snaKi 

 Bonpoca nocjit HasBaeifl bhas. Ti&ii ne Biente, <i>opMa axa npeACxaBjinexi snainxejibHbm HHxe- 

 pecT., H, onncbiBaa ee, KaKii oxA'feJibHbiH bhat», mw xorfejH oSpainxb Ha uee ocoSenHoe bhh- 

 Manie HSCitAOBaxcjieH. 



Cardioceras anabarense n. sp. 



Ta6.i. XVII, *iir. 2. 



JVs li^. Mtcx.: npaBbiii 6eperx p. AnaSapa, MewAy pp. M. no-ioBBHuafl h ConKa; 



KOM. oap, 3. B. Tojjia 1893 r. 



PasM^pbi: 



/I,iaMexpt 51.8 mm. 



lIlnpHHa ywSo MeatAy uiBajiH 10,5 » 



LUnpHHa oSopoxa 15 » 



Tojiu],BHa o6opoTa MOKAy pe6paMH 17,8 » 



Bbicoxa oSopoxa oko.io 17 » 



PaKOBHHa, cJKaxafl ch 6okobtj n ao Bospacra 54 mm., yKpainenHafl pfesKo BbipaatcuHon 

 CKyjibHxypoH, cocxoflu],e0 mi, yM6oHa.iibHbixi peSep-L (16 na uo.ihomt> o6opor£), saHnMaromoxT. 

 OKOJO Yg niHpHHbi oSopoxa H yxojimaromnxcH k-b KOHuy. Ocxa.ibHaa noBepxuocxb paKOBHHbi 

 noKpbixa BH-feuiHRHH peSpaMH, lacxb Koxopbixx oxBtiBjTflexcfl oxT, yxojimeHHbixx KOnaOBTi 

 yMSonajibHbixTj peSepi (oSbiKHOBenno no ABt BtxBn), a lacxb BOSHnnaerL caMOCxoaiejiboo b^ 

 npoMeHiyxKaxi MeacAy axnuin B-fexBHMH; npoMea^yxo^Hbixi) peSepi rpHxoAHTca no OAHOMy hjid 

 no ABa Ha Kaa^Abifi npoMeatyxoKT>. HoAXOAa ki BnaAUHKb, oxAt-imomeH KMb oxt, Sokoboh 

 noBopxHOCXH, BHtuiHia peSpa cbjibho yK.iOHaK)xca BnepeATj, MHoria H31> hhxi pasABanBawxca 

 H, uepexoAa nepesi cH4>0Ha.!ibHbm Kpafi, oSpaaywn. na ueu-b sySqnKn Kn.iia. ViiQo bi oxomt. 

 Bospacxi oTKpbixoe, cl 3aKpyr.5eHHbiMi KpaeMi, HerjiySoKoe, ho AOBOJibHo Kpyxoe. K^ Konuy 

 oSopoxa yMSoHaibnaa noBepxHocxb cxaHOBHxca oxb^choh. 



HaHRHaa c^ axoro AJawexpa (54 mm.), cKyjbnxypa oSopoxa Sbicxpo nsrjiaaiiiBaexca, yM6o 



1) ITocjitAHfla 'lacTb oSoiJora, .icrKO OTHiiMaiomancH, I EHxcHt noKpuTbih eio nojiyo6opoTx paKOBHHu ct tohkom 

 He ii3o6pa>KCHa Ha HameMT^ pHcyHKi, htoGu jiynme Sujitj | CKyjitnTypofi. 



