RANGE AND DISTRIBUTION OF THE GASTROPODA 501 














" | z | | | 2 
Families. sis |¢|s|s)|¢4 | Seal Bettas 
SS lel lSleleleteiele 
25. Cypraeidae 2. J-------|------+-feeeee-- fetes [pega | one Niece ce ee ee 
OR, COvmvilivlevs: = | cee [eee [2sdstest|'bescens recess eee oe eee’ 
97. Cassididae .  . f-------|--------[-+----- |-seeeee.[eeeeesecliereeee|[ereeeeee |.------ [| | 
DSi Woliidaes 2. = = fennshn=|ieen asf oseezedeoseeot ference cts He seeseedl nee | | | 
29. Tritonidae |-----2-fosseeesfpeeeeees frssee I] seece pesos —_—_ —— 
30. Columbellidae — .. }..-----|--------)-++-+--[eeee---[peeeeee-f ooo Nese s= |e-eeeee-]-----e- —— 
31. Buccinidae  . —. e-------f--2s--2-[eeee--f veeeeee feeeeeee foeeeteedferreee —_— — |—_ 
32. Muricidae =... Pews---[-2-2-2+-[--=-=2-|-----=- lees fososeseffesene |------+- — — 
33. Purpuridae . 5 | Hossa! eee l|peconas tao feces |n--s2+2|penesees|eceesee [ees |r 
34. Fusidae . . . Preece |--2eeeeefeeeeo--fpeeeeeesfeeeeee [ooo ||-----=+- — | __ 
Se Lunbinelid sess ee pean -es | eae-e= | ERE 1 oe [ea eat eee AR —_—— 
SyR. Woolltmokve a, | Eee a ee aks hes ctise| pec (ae [Jerre fase —|—__|__. 
Sia arpidaes Wie. ©”. [esseat- eeeeee Eceeecs beeeds |e a | eer |e 
SeeeOlivid cw aecc ne a fe Reece |e | aera ee Hsedscet lee act — ~—_ — 
39. Cancellariidae  —. [------- |--------[p----2--]oeeeeefeceeees fete [pseo-2= pas = — 
40. Pleurotomidae —.. J-------|--.----.[-------]------- Je------ oe | ------- —_—-—_— 
aul. (Olento bye & 5 | Mencce ee ea heeseeel ete co [a el eee alll ape Leen — 
2. Euthyneura | | 
ORDER 1. OPISTHOBRANCHIA | | 
A. Tectibranchiata 
1. Actaeonidae . BUT. wan\ie SUR A ee eel nes SSS SS ee ee | ee ee 
Py, esr ACU NCU | EN eel tcc Mecbusy Innere | corse. || Bseoe EES ee ee ee 
SRP AUCCT A tC meeern rape capa a |e tee) |e coal eee he ee a Westen |e! _—— 
Pepin darimidaps sf hn Peret|\ Mls eral ee dt neuralec es. || Exe ame [a Es 8 bi eee |S 
5. Bullidae : wl eee |e ape Pee al | see z Pv ee | eae ace PES (ee ae 
Hs. “Wonannmmieleny G6 | Neseecel ec eccee | bee elses 3 | epee poesees | at eri | Sa 
pecan banidridaee uel eee.| oe) hah 2c oeee | 22a eae | eae sy | ea a 
Semitic acy see thee ares ee a. | ee Pelee Bae ae en 
9. Umbraculidae. a (eke ales escape acesaes aed || sobre | | ee | 
iB Pteropoda | | | | 
1. Limacinidae . al tececet| See UE ee jes tllecccd | LMA, |i. 2s i a | 
Ws (Cryolbnennekys Bil eel lee Whoo sages! aes eg ee | et ee 
C. Conularida | | 
1. Tentaculitidae .].... ee ee ae See | oscil eee \fessae-eele = te 
2. Torellellidae | Soaea (NO ee (eae he 2 Ca Neo pees ee. .3 eee | Ue co Ua 
3. Hyolithidae peak er Fe Pa a EL Pe | ae a 
A Conmlarnidae.. |) 3 (aS ee ee ee es Oo | ete ee 
ORDER 2. PULMONATA | 
SAUTE SEG 150A eee a | (ER leet ol EL tlhe (2 ce SP 
B. Basommatophora | | 
PpPNTRRE TAS A vse. 1) chi ecl|20) s-] sds ae tee eee Hikes le ee Pa ae 
NG |sHAVTaVG ENS MAO | eee ereeen eel [ee Peeler lee oN |e aR 
Smeebysidaer. 7) Aire ees eee —— pe 
Apelammacicacwee, es lt. | | Me alts Ie sev her a es 
Gy. Niavovlbis Engi a) | eee Ae aes ies = | ee 
CE Relemmematne se. eee Pes | ae [ae 
D. Stylommatophora | bes a) a | aa ee 

