1918] Packard: Molluscan Fauna from San Francisco Bay 205 
PAGE 
TET GEO PAGY SE does 8 Bs oS atone Se aN, eae EN cae 318 
TOYO EY. pet Be eae career ee eect eee ear eee eS Se Scag Bee ryse be Abs. ccpiecrr 318 
APY OU OA ENO OM ON een eed escte Seaton owes sacar ener snnecne case cee oS 318 
Epitonium cerebricostatum (Carpenter) * ........2..20-.--2.ceeeeeeeeeeeneeeee 318 
Epitonium hindsi (Carpenter) .................. - a19 
Epitonium sawinae (Dall) ....... . 319 
DAGGER Gh es Ao oe ert 320 
A WEI FLOWN OCG LETS) aoacre Sere peer th Prine: Rane ear a Pen . 320 
Mia OTIN ay IW ON TSS lO foe ease cee ae msec epeteree econo cc coca epetigeas - 320 
Tittorina planaxis: (Nuttall), Philippi <-------2.2.ccccceeccseceaeneesennnceus 320 
AUC GOVUINGuS CUE LET Bis CHO TL esee sac ecto pense as ence nncnt ak wan susaUarenorensdetcsee 1OOU 
SUSU eae LA GO Mn eee ee cers pe coco Sneha dh eaatupednestaceadsuaren 321 
Wiaicumanponrectian CampentOn ees seeee en cterccare ete censne ne endaencasmenereeenerenereee 321 
Wigenmanmmifiascrartia (Carpenter Screen eccse chee ces Saacccc cP as eecancetcn 321 
macunavarserata, Carpenters sactececscctacc tec eeenc sok cee ee 322 
Cf) YH EY Re ee ae ee ee 322 
PENT ONES DY GL BNC Casco cnet een cece ee ae secenes cicaewUaseree gaeecedgeateanues 322 
Hipponia antiquata Lamarck . 322 
Crepidula Lamarck .................... . 322 
Crepidula convexa Say* . 322 
@repidula. miveacAid ams) ac F coo aoa ce cee asec teen seated 323 
C@rucibulam) Schima chen pes ceteccee cee ee eases es eee nce One ceeeos 324 
Crucibulum spinoswm (Sowerby) * ........---:--c-cececeececececeeceseessteeseses 324 
SLR GG E12 a ei er eon Ee ee 324 
Bol Ge ss Month ONE ie sete ans seleeeae ere ere ra ea Ses asec eg ees 324 
olimieesidraconis: Da) ee eer e ccc scene eee avons se ccanatlics 324 
Polinices le wasy (Gould) ee eee arash oe etna ence Nases ke 325 
PUMIGIGECIM AL WAS COR cen cencepeccseccnseevcraranceceeeenet veces ates Ue duenadecceats 325 
Eunaticina oldroydi Dall See ret rore eee ee 325 
HESS L ONG Wee sec Sec toar ae stec aus cc ursssranvatrantrascasant tenerere sate ee ae Rares ee avs Sete Secs 326 
Bar eelat Clana yes ascssteecssstee eer . 326 
Barleeia subtenius Carpenter ... 326 
(OG var rr bn G6 EV cee eraser nee ae en 326 
Cerithidea Swanson cee ses see ee 326 
Cerithidea californica (Haldeman)* .............. - 326 
BESSA IA CU s sok ceases a aan ccc ee eee anne cet ae ee a, ce a2 te 326 
Bittium eschrichti, var. montereyense Bartsch. ..........-2-----.-------------- 326 
Bitthiym subplanulatum Bartek 2. 22-sc.ccc-ccccccccSeccceeceeceareereeeees BOT 
COT EISE TINO SL QCUC ye coe a esc reste eee rare eae cee foe che eh te 328 
GemithtOpsisiiH OLDS. s<:---ctenscsecese pues tecrceceecs ey rae se tec. eazs cede Pe ee eee 328 
[IG GIRERLO StS) BPs |r awsacescacwseseeeneee eee ere coos seis eet BER eta ous OOO 
$B nig Ope KEVUO ENE) ane Sno es Banna ene a et one Se. @ 1A REO ee a 328 
A By RCC INN 8 be Sy a ea eee ee a ne OR cot ar ny a a 328 
LESAN CACC OTIBUC Mg RUDY Wetece, .cotice 2c AGs sy eee ere ee BEA 328 
Prato RSS 0) seca eee eke 328 
Erato vitellina Hinds® ........... 328 
(ORT Ce YC) See pepe in Ob ree ee ene pe Ere Oe a ee ee eS 329 
I EAS(SURO EH WMT S fF ALT S| 0111) Be ore pee eee ne ae nD ie Rte ene ENE 329 
Pedicularia, californica, Newecomb™ -.:s<.2..- net ease acces BLO 
152001 Nik (0) I a epee ee er oer ee 329 
COfD A Tarra Eee eee eee Pe eer eee ee NC Oe Oe oe ee 329 
