^04 



S73 



- V, & . 



MONOGRAPHS 

 of Genera of Shells contained in the second volume of the 

 ' THESAURUS CONCHYLIORUM.' 















C!a XTF.TJ.A uta 





to 



^i' O 1 





LO J D 



Nautilus 



463 





465 



97 



gg 



OvULUM . \ 







484 



QQ 



101 



— 1U X 



Pholas 7 

 Triomphalia 3 



485 



— 



505 . 



. . 102 



— 10S 



Nekitina 



507 





546 . 



. . 109 



— 116 



Navicella 



547 





552 . 



117, 118, 



118 bis. 



BulliDjE, Family of ... . 



553 





608 . 



. . 119 



— 125 



Meroe .... 



609 





011 . 





126 



CyTHERyEA 



611 





648 . 



. . 127 



— 136 



Circe .... 



648 





654 . 



. . 137 



— 139 



Artemis | 

 Lucinopsis ) 



656 





677 . 



. . 140 



— 144 



Tapes 1 

 Clementia j 



67S 





702 . 



. . 145 



— 151 





703 





742 . 



. . 152 



— 162 



Supplementary Veneridte . . 



742 





745 . 





163 



First Index to Venerid^e 



746 





762 









763 





770 . 



. . 164 



— 165 



Petricola 



771 





777 . 





166 



Astarte 



778 





783 . 





167 



Cyprina and Suppl. VeneridtE 



784 





787 . 





168 



Second Index to Venerid^e . 



788 





791 







EULIMA 

 NlSO 



Leiostraca 

 Obeliscus 

 Pyramikella 

 moxoptygma j 

 Stomatella 

 Stomatia 

 Gena 

 Microtis 



Cerithium 847 — 860 . . .176 — 186 



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

 31/;, 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 given. 



793 _ 825 



169 — 172 



827 — 846 . . . 173 — 175 



