MARINE MOLLUSCA. 
















lee | see lee les re ee 
ray Weg, leceh Wea |e OS CS. oe ee ee 
Be Weep 6 Be rss Wears aes ik eee en hs alee 
G se | S | os 2 12) =} S | <a 
Brat Sl Vee ae |e Se Were 
Vertagus obeliscus = f 3 ar + + + + 
Cerithium colwmna + + + + 
f ECTLUNAUCUM Me wtecenecatentene 3F + + + + 
mo LACTCUTIS one neem ecm eiene ssed| a2 ar + 
a PUPCTUUM, svar ccneneeesserens “+ 
ie CALEB OSIM: Jocces cen eeennens De is 
x tuberculatum ......c.0.c00 + + + 
a ALDOVATICOSUM,..002. 0 secs ct 
Terebralia palustris ...........c0eceenens + + oF + + + 
VO OAUIUS, COGUUT Cc cen ceree cca eoes- <2 as =F + se ae + ae + 
IPLIOMOGZIS ANEDCUS: w.hacenstescespnenessa + 
Littorina glabrata .......0.eeecee eee ee + + + + + + 
a4 BCADTO! ease tance deere oo + + + + + + ar 
os Und nlata onscreen + + he 
Solarium modestum ... + ar 
Philippia cingulum ... + + + a5 
Mitrularia cicatricosa .. + + 
tr CQUESUIIRN, eveee see eteaseden + + Te + 
Hipponyx danieli............0...c0ess00 + 
a QUSUF AUS arse casece ooeeaaes + + + + 
Thyca crystallind.........c.cervecseeeees ar + 
KXenophora iNdicd.........-.secereveeeees + + 
Vanicoro cancellata .........c.cc0ceeeees + + + a 
Natica robillardt .........ccceeceeseeeees + 
ag = EDEL? epprccococnsonsneceeGnnoccd + ae 
Polinices, MAMIUlA....--c2.2s-<¢--<-enseee + + oF + + + + ar + = 
“5 QUDUMET cv hperecase en sensntes + : to 
:; MELANOSTOMA...... ee eeeeee vee + + ar 35 fe + + 3F + 
ie SUMIGE » veces antag nee ncuneemese + nn +F 5° ae ae ce 
Tanthina communis ..........0.00.00008 = + + ae nF $F oF — 
Scala replicata........ 2 + + 
Ben COMROTS = cece + 
>,  texta, N. Sp. 
Pyramidella corrugata ........... occ! SF 
eA nodicineta ........+ 2eceo4 oe ae oe 
Obeliscus dolabratus............---.-++++ + + + + + + = 
“Sy MOTIIIS: eae ttaschcet- aca 5tks + 
a SULCOTUB Sc feccasicensoruceos tees + + + + + + + 
Neritd QUbtC ld s....<2..--acccnssoecoveeee + + ef + + ss =f + + 
PAU HUSURLOmrranteneeaneeecadare ese es a + 
AMR DLC OLE ree cnet ean saeaectee tues + - + + + + + 
eo PM POUL ace cer een - + + - ~ + - + - 
Turbo ArgyVOstOMa ....2..00-020eeeeee +5 + + a no 







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