^7^' 



MONOGRAPHS 



of Genera of Shells contained in the second volume of the 



'THESAURUS CONCHYLIORUM.' 



485 — 505 



648 — 654 

 656 — 677 



678 — 702 



703 — 742 



742 — 745 

 746 — 762 



!► 793 — 825 



J 



827 — 846 



Plate. 



92 to 96 

 97 — 98 

 99 — 101 



Cancellaeia 439 to 461 



Nautilus 463 — 465 



OvuLUM 467 — 484 



Pholas 

 Triomphalia __ 



Neritina . ' 507 — 546 



Navicella 547 — 552 . 11 



BuLLiD^, Family of . . . . 553 — 608 



Merge 609 — 611 



Cyther^a 611 — 648 



Circe 



Artemis \ 



LUCIKOPSIS j • • • 



Tapes ") 



Clementia ) 



Venus 



Supplementary Venerid^ 

 First Index to VeneriDjE 



Venerupis 763 — 770 



Petricola 771 — 777 



Astarte 778 — 783 



Cyprina and Suppl. Venerid.e 784 — 787 



Second Index to Venerid^ . . 788 — 791 



EuLiMA ■^ 



Niso 



Leiostraca 



Obeliscus 



Pyramidella 



monoptygma 



Stomatella 



Stomatia 



Gena 



Microtis 



Cerithium 847 — 860 



The supplementary plates and descriptions of Cyclostoma, pi. 31 «, 

 31/5, and pages 157*, 168*, should be placed following pi. 31 and 

 page 156 in Vol. I., if that volume is still unbound. If not, at the 

 end of Vol. II. 



As the plan formerly recommended, of binding the plates separately 

 from the text, does not seem to succeed, perhaps it will be better to 

 place the plates after the text of each genus. For the convenience, 

 however, of those who wish it, a second copy of the Title and Contents 

 is siven. 



102 — 108 



109 — 116 

 118, 118 bis. 

 119 — 125 

 126 

 127 — 136 

 137 — 139 



140 — 144 



145 — 151 



152 — 162 

 163 



164 — 165 

 166 

 167 

 168 



169 — 172 



17^ 



17: 



176 — 186 



