Chjfes Conchyliorum, 99 



XXIII. 



Methodus Teftaceorum J. T. Kleinii. 



Genera, ' Spccie*. 



S 



'B 



DO 



a 





.S ^' 



g s 



VI, 



Diconchx 

 Cordifor- 



iiics , 

 quae valva- 

 ruiii curva- 

 , tura & vcr- 

 iticibus nu-^II. Diconchae gibbofxcor x 



quale exhibentes. Ifc-cardia» 



I. Dicoucha, luinimum inac- 



qualiter convexa , futura 

 perpendiculari. Hemicardia. 



|i ^ ' tantibus 



c 

 o 



3 



0-« 



?^ 



H 



-C 

 u 





o < 



o 



o^ 5 



iPh 



CT 2 



rt 

 5 ..Q 



3 

 cs 



> 



-" o 



1> 4> 



cordis figu- 

 rain expri- 

 munt late- 

 'raliter con- 

 fped*. 



< I. 



Diconchx 

 fulcatx , 



N 



H § 



III, Diconchx conniventes 

 cor irregulare exhibentes. A- 

 nomaU-Cardia< 



f I. Qux fua conjundlionc per 

 ginglymum aut enarthrofin 

 : notabilemfulcumfonnant, Di 



concha.fulcata. 





II. 



DicoHcha; 



umbilicatx, 



quae circa j^ Diconchx umbilicatse cir- 



cardmes a cinatas. Circompbalos, 



latere ha- jj^ DiconclmumbiIicata,nri.i- 



bentfoveo-^ ta. AS^inoboluf. 



lam infiar 



umbilici,re- 



liquo cor- 



pore cha- 



mas aemu- 



lante. 



III. Diconcha umbilicata cla- 

 thrata. Omphalo-Clathnwh 



vac. }. 



var, 2. 



6. 



27. 



7- 

 2. 



XXIII. 



