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COMmuS: CAIIOLMICUS iil isrreiriesrerh ie sivcikertor celui inesy ere nne vecrt Hds. 
Common, among rocks at low tide. 
Cooperella stibdiapliata soci true reisohuiecstecesene: abr eit cotiak tin crs Gor 
Formerly known as Oedalia, and Oedalina subdiaphana, Cpr.; 
found in mud, on flats, at low tide. 
Corbtla Tila acc pamscev wri covecceg ure nastnnrnct moines Cpr, 
Oe NAR LOSER hi oso He bar haere Ur eneN Tene isne yb cmo Williamson 
Dr. 5 fathoms. 
Crassatella marginata ci ccccivsssetecs visrevsve senseuted cevtyetre ciureenas canes sec ODI 
Dr. 12 fathoms. 
Crassinella VaATiIansS soiciiesvec rise sae os on eer ee CG. By Ads, 
Dr. 15 fathoms. 
Gretiella COMMIS A ais ies et iccasy cseberereleerys ty wureini ye Dall. 
Dr. 50 fathoms. 
GIVANICAtA ree dhs ieass sVeatenievinen Vrocertss Orb. 
Dr. 50 fathoms. 
CYGpiciild ACtHleatar is isi eerie seperti wiscin eles MiCevescuyts Gmel. 
Pidubhalas) cet eie Wrhe h me Ene ne Otro te ee ree oe Sby. 
This shell is found on the backs of other sheils, and, like Capulus 
californicus, is marked by a beautiful pink color, unlike most of 
the other crepidulae. 
AVOCA is cleric Lei iste niis (eING ere el eer cen canis Brod. 
GOESAEG vena Selle) Cl el eevee necees Phin mo mrenien nina anu Brod. 
dorsata, vat. Wigilatay seem ivisnetrecdtiiericuneicory varie Gld. 
ORCAV OR isis cle Le ees isree ines tetas rumen Brod. 
JGSSONY Gey ton er OVER nave 3rod. 
HAVICEHOINGS eerie cei cstveriiitide cuir sig reve Ania oni Nutt. 
Generally found inside the orifice of larger shells. 
HAVICEHOICES Val, ES PIANAlA cic clirederie teterin eyes cies Gld. 
ope tee ee ee Se 0 oc ee Sby. 
TUSOSA rei erir (cen Wet ania te hriaer eters oi er ceer nr in Nutt. 
Found in large numbers on other shells, notably on Bulla nebulosa 
and Conus californicus. 
WH OUIOUMTS cr ere lhe laser ro eee Lam. 
CHACIDUIII SWIMOSUI, ce ier en eileen rr ss eayyes Sby. 
Cryptomya californica ......... ers es echs V ete ere eee Conr, 
(GoitbnebbsiatsecsNbQonguQlert: | hoe eg ey Were ee cg do ee ae Conr. 
Found with Platyodon cancellatus, in soft sandstone, into which 
they seem to have burrowed like Pholads. 
Cuspidaria califormica.........cccccseceveres ceesesen neers eeaerenerent cunt es weal, 
Dr. 50 fathoms. 
Cylichna: alida.sii.ii rs cerivescs ryt tercetees cyeestne cra Sere ven ne ccesni) Brown 
BEC OULGR i ee ed cnt or eva eV EEL ieee CETL IR yond 
Dr. 56 fathoms. 
Cypraca Spadicea .....c.cceec cee eeeeete ne ceeeennee neeeeeceseustesees eeeene sarees Swains. 
This, our only local Cypraea, is found rarely, at False Bay. 
