Pee Nik NO: 
AMERICAN MARINE SHELLS. 
Ostrea virginica, Gmel.......... sbaceyeite Meat ao .... Atlantic Coast 
Pee ea COOPEL, TTYON . i owe. oe ess RE, a ANT sie California 
Sycotypus canaliculata, Gill ............ Pie ree Counecticut 
FOREIGN MARINE SHELLS. 
mrea nor, L..... 5. je dora EA REE a SO ee 5 ce AO Flatic 
Cerithidza abigua, (7. B. Ad....... ates Sa taereeniesrcy ere » Pe daha cede 
ie montagMel, HOT. ee de 6 cans Pa dere ee ‘vn + 5.0 GIS 
Peilered CHINECNSIS:. ChE. vecce ee ere o's oie wrajale «ets PPP Pe rk 
Discinia lamellosa, Lam.......... eh te aE ier een Se ee hey cy 
Fasciolaria inermis, Jones, var........ Splera he, Pope as wtpa ast obehe Cuba 
Haliotis funebris, Roe.... ...... eek wing s¥e.ats iNavieator s Island 
e lamellosa, Desh., large var........... ... Atlantic Coast 
. Sirdate, ls. + « Sire aloha pus eats ae SR We af 
Tanthina ———. Scere etree zoe no isigt been A ee sree Britain 
Lith odomus thee iis CUB LS a. UE eee ne ...... Balearic Islands 
Littorina basteroti, Payr.......... Makes pices ay oe are oes Mediterranean 
. cerulescens, Z.......... ie etedlisn,- Sake wae 4 
“ newcombiana, Aw........... ER Indo Pacific 
pyriaca, Pitt... .2k ere Ls «a sae ean SE Egypt 
Mactra'stultorum, -var.-.....+. Bena ae dss o\.ic ate ee eo terranes 
Mitra casta, Lam..........% eR teed ay sb 'e.-va%e- 0 eas BS ee Polynesia 
= eurysostoma, Sw... .6. 2. se . Pen hclic ean ea eee ae Ol PRES 
Re REIS AR: S00 2- '« oon, ov suet eepesichone, arene 2 0 © 3s aes. Gallapagos 
pe ANT YI Sk x 3x3. erecta ae’ 4 hile, 6 ao ePae el nlaiein sia © 6 Polynesia 
Wrusex Cloncatus, LOM... ees se os oes De oN China 
Natica canrena, Linn......... spt os... nels searmeesn. WY est’ Lndies 
Bieri Oesnaysil. +.).... 7s avetu ss es Seyi ase se..+ Hast Indies 
EP eMNUUM ie. > st « Sethi Pew vias SR ae «<> - PHippines 
