Sandber^er Land-iml Stissw-Conchylien. 



TafMI. 



eez.ulfth.T.7. ScHcrtteibeck. 

 i Dreissenia> subglobösa- Bartsch- sjv. 

 % ,_ trianqularis Bartsch- sjiy. 



sabcariiwtcv T)zs%- 



. j>Uwaeformis Kraass. 



amggädloiäßs Drmh. 



sanßsx Barbot'. 



Cardiam.. afiertam Mimst-. 



Mda-rw/isis zmfiressa Kraass. 



C.W Eeidel's Yerla& in "Wiesbaden. 



9. MSanaßsts Martmtana, Bir. 

 -10. ■ e-ad. var. : 



■ff, Bouei Fer. 



j% accmdtica, Neu-vtayr. 



ß .tnconstans id. 



1k Puraula Sccaeri idi- 



15 Trnonio,- Tou-rnouerv Neu-m. sju 



16 (jordockilus costdlabjm Bachs spv 

 11 Talotomco AveUana- Neam. sn-. 



Druck v J CHenzkr. StuEgait 



! Tiüotoma- Züibori Hörn, SJ". 

 raäis Nennt, sn. 



iOl&Unfnb vccruosa Brarm r 

 % Paladina- loocostoma ScmdM. 



%l achatmoides Desh 



23 yiikcftncviq, TPraaenf. 



•Urliopla-icT)ia>otsi CMiqer r~ 

 25 Bythtniatmtaculatj bin sfi 





