MONOGRAPHS 

 of Genera of Shells contained in the second volume of the 

 ' THESAURUS CONCHYLIORUM.' 







fage. 



Plate. 



Cancellaria 



439 



to 



461 . 



. . 92 to 96 



Nautilus 



463 







465 . 



. . 97 — 93 



Ovulum . 



467 







484 . 



. . 99 — 101 



Pholas ") 

 Triomphalia j 



4S5 





505 



. . 102 — 108 



Neeitina 



507 







546 . 



109 — hi; 



Navicella 



547 







552 . 



117 118 118 his 



Bullid^, Family of ... . 



553 





608 . 



. . 119 — 125 



Meroe .... 



609 







611 . 



. . 126 



CyTHERyEA 



611 







648 . 



127 — 136 



Circe 



648 







654 . 



137 — 139 



A.RTEMIS 7 



Lucinopsis j ' ' ' 



656 



— 



677 . 



. . 140 — 144 



Tapes ") 

 Clejientia 3 



678 





(Ua 



. . 145 — 151 



Venus 



703 





742 . 



_ _ — 162 



Supplementary Venerid/E . . 



742 





745 . 



. . 163 



First Index to Venerid/e 



746 





762 





Venerupis 



763 





770 . 



. . 164 — 165 



Petricola 



771 





777 . 



. . 166 



ASTARTE 



778 





783 . 



. . 167 



Cyprina and Suppl. Venerid^e 



784 





787 . 



. . 168 



Second Index to Venerid^e . 



788 





791 





Eulima ^ 











Niso 











Leiostraca 1 

 Obeliscus j" 



793 





825 . 



. . 169 — 172 



Pyramidella j 











MONOPTYGMA J 











Stomatella ~\ 











Stomatia f 

 Gena ( 



827 





846 . 



. . 173 — 175 



Microtis ) 











Cerithium 



847 





860 . 



. . 176 — 186 



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

 31 b, 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, perhap's 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 given. 



