Carita sumbauadratac., selon 
-Lazaria subquadrata. 
Cardium corbis...... ee ee a ee en hc el Ge Mart. 
Rare, although found in considerable numbers farther south, 
peisosel ay bb el ee ee ee Sowb. 
This cardum, although formerly found alive here, is now only 
found in a sub-fossil condition on the shore of Spanish Bight. 
OAT os vgs venrevats remiss oleic nl sos eens eee ee Conr. 
CAVOlMa ees eka ns ine ic ee Lesueur 
Dr. 600 fathoms. 
CHIQemCAta cecal cia hore een ee Gmel. 
Dr. 120 fathoms. 
PEGG ciel olesdastaiesan sem Vrain a Ge Lesueur 
Dr. 400 fathoms. 
RRPECIITIER CAIIEOTIIOK 6 gis osen bees cts ices ts sss eae ek Hald. 
Formerly listed as Cerithidea sacrata, Gld. Found in great num- 
bers on mud at middle tide, and on salt marshes, 
SaLOniNed, Var. WV POIMyes a daa aie Berry 
Described in Nautilus, Vol, XIX, No. 12. 
Cenumopes assimilate ieee Ss, Ads, 
OO i ei Opty 
IGUANAS. tries hens reici a drives Vidar ri nic Della Chiaje. 
Dr. 5 fathoms. 
MOR reise osev ee nt i oss ce a Cpr. 
Dr. 8 fathoms, 
PUT PUTS a recep verter sidecivey raise lial ed everieciu boon iit Ci 
CUDEECUI AVA leit eat en  Wihapany 
Dr. 10 fathoms. These small forms, often found in drift, are very 
difficult to determine without the aid of a good glass. 
Aorhopletta RArOwertt 5.04 ii se i a Cor 
MATIC A Veer) PIGS athe sar risercs aii (@pohe 
Dr. 75 fathoms. My specimen, found on a rock, drawn upon lines 
of fishermen. 
Uta Gack, HER GL Oa sae nearer Cb bun bec evee panne PPh iris A (pone. 
CUAMA CXOSVIA sate ei ere Woah nw Conr. 
Peta ie ee ee ee Sowb, 
Quite common on rocks, often growing side by side, and only dis- 
tinguishable to a casual observer by the difference in direction 
of the spiral turn of the upper valve. 
COIODE PRCAVEIG het te i eibisd ml Seoriiupncs Ali Wb ices Cpr 
POON ste Secs twas wc ceti es ee ees Sby. 
SRN is sy are iy is ee Sby 
DOO aren ceils is calersves ated os ues i ek Val 
CHIAMY COCONCKG OLCWI avi tiie ee ks ee Dall. 
A rare bivalve, discovered by Mr. Orcutt at False Bay. ‘The shells 
are entirely concealed within the whitish, spongy portions of the 
animal, 
