C H A M A. 



Linn, names. Gm. Engl. names. Synonyms. Habitat. 



15 concamerata 3304 chambered C. 7, t. 50, /. 506. E.M. 



*.234,/.6. West Indies. 



16 Pectunculus pectuncle Z..347,/.185. u. 



17 coralliophaga 3305 coral-rock C.10,U72,/. 1673-4. E.Indies. 



18 Lazarus Lazarus C.7,f.51,/.507-9. E.M. 



19 gryphoides 3302 gryphus 



20 cornuta 



21 sessilis 



3003 horned 

 \bicornis.~] 



scaly 



7. G.t.Wl, 

 /.D.E. C.7,f.51,/.510- 

 513. E.M.t.l96,fA,5. Africa. 



Z.*.214,/.49. G.t.101, 

 f.G. C.7,*.52,/.16-20. 



Mediterranean. 



Z.*.213,/48. C.1M.203, 

 /.1995-6. E.M.t.196, 

 f.2. West Indies. 



22 foliacea 3304 leafy L.t.21 



G.t.l01,f.C. C.7,*.52, 

 /.521. E.M.t.l97,f.2. u. 



23 punctata dotted E.M.t.l97,f.3. Guadaloupe. 



24 sinistrorsa reversed C.9,U16,/.992-3. E.M. 



t.!96,f.3. West Indies. 



25 Arcinella 3303 hedge-hog L.t.355,f.l92. C.7,t.52, 



f. 522-3. E.M.t. 197, 



fA. East Indies. 



