24 



e. qEPHHrnEBt, 



Tetracladina. 



Stuckenbergia n. gen. 



1895. Kazania IHryKeHfeprB (part.). Kopaxiu h miiamm KaneHHOyrojn,Hfcixi> ot- 



jioMceHiii Ypaaa h TimaHa, CTp. 20—22. 



Bbime 6luo pa3T>HCHeHO, ito h3t> Tpext *op»n>, onncaHHbixi A. A. 

 LLlTyKeHO'eproM'L noAT* poAOBbiwb HasBaHiewb Kazania, abIj othochtch kt> 

 noflnopflAKy RMzomorina, TpeTbfl ate (K. ufensis) HMten. spicula, nocTpoeH- 

 Htm no Timy Tetracladina. BnpoqeMt, h no bh'Eihhhm'L cbohmt> npH3HaKaMT> 

 *opMa 9Ta HacTOJBKO OTAaJiaeTCH ott> npeACTaBHTejieii poAa Kazania, hto hh- 



K0HMT> 06pa30MT> He MOrja 6bl 6bITb OTHeceHa KT> 3T0My pOAy. EAHHCTBeHHbJM'b 



o6n}HMT> npH3HaKOMt, KOTopbiMi> pyKOBOACTBOBaacH A. A. UlTyKeHO'epr'b, 

 CJryatHT'b MyTOBqaToe pacnojioateHie nonepe t rabix r b *H6pT> y Bckx'b ^opjrb, 

 onncaHHbix'b noAi> pOAOBburb Ha3BaHieMT> Kazania; ho Kaieb yBHAHMT> miate, 

 cnoco^i. oopa30BaHia dthxt, nepeoaAnHb hjih nonepe^Hbixi ^nop-b y K. (Stu- 

 ckenbergia) ufensis coBepmeHHO OTvinqenb orb Toro, hto Mbi bh^jih y K. (Hap- 

 listion) Gruenewaldti h K. elegantissima . Bt> BHAy 3Toro a BbiA'fe.iflio K. ufen- 

 sis bt> oco6bin poAi>, KOTopbifi npeA-naraio Ha3BaTb Stuckenbergia. Kt> poAy ate 

 Stuckenbergia, 6e3i> coMHEHin, othochtch ryta, HafiAeHHafl mhok) bt> apTHH- 

 ckomt. meprexfe no p. Yn-TejiHKy (npnroKy CnMa); npeKpacHO coxpaHeHHbin 

 CKCierb ea Aaerb B03MoaiHocTb yacHHTb CTpoeHie ^nftp-b ct> GojibineH acHOCTbio, 

 q-fewb y Stuckenlergia ufensis. 



06pa6oTanHbin khcjiotoh CKejierb ry^KH npeACTaBJtfleTca cocTOflmHM'b 

 H3T. BecbMa tohkhxt> npoAOJibHbix'b npyTHKOBi,, c&inateHHbix'b Meauy cotfofi H 

 HAyn^nxT. Ha kopotkhxt, pa3CT0flHiflx , b bt> napajwe.iibHOM'b nojoateniH, ho bt> 

 oGnjeMT, Biepoo6pa3HO pacxoAflinnxca h H3rH6aK>mnxcfl, HanpaBJiancb Hop- 

 iiajbHO kt> nepn<j>epin iy 6m. Oti> 3thxt> npoAOJibHbix'b npyTHKOBT> oTxoAHTb 

 bt> in&rfe 4 — 6-th nonepenHbie, Sojite TOHKie npyTHKH, HanpaBJiflioiniecH kt> 



COC'BAHHM'b npOAOJIbHblM'b npyTHKaMX. 



/ 



Ha npoAO-ibUbix-b paspisaxi. bhahh OTHOCHTejibHo mnponie KaHajibi, hh- 



KpycTHpoBaHHbie KBapn,eMT> n cooTBiTCTBytoniie anopH3aMTb hjjh BbiBOAHbWb 

 KaHajiaMi>. 



IIpH pa3CMaTpHBaHiH nuiH^OB-b, npoBeAeHHbixi nonepe<rao h napaxiejibHO 



Hanpan 



npyTHKOBTj, a TaKate npn H3yqeHin 



nOAT> MHRpOCKODOMT. OTA^JbHblXT. HaCTefi CKejeTa, OCTOpoatHO OTA'BJieHHblX'b 



htjioh, oSHapyatHBaeTCH HecoMH-BHHO, hto mbi HM-fceMi aIio c-b ^opiaaMH, OT- 

 Hocan^HMHCH K-b toS rpynnt ry6oK-b, ajih kotopoh Pay*!, 1 ) npeAJoatnjn, na- 

 3Bame Orchocladinae . 



1) H. Rauff. Palaeospongiologie. Palaeontografica. Bd. XLI, CTp 242 



*n3.-MaT. crp. 24. 24 





