11 
Modern Name 
Old Name 
English Name 
Locality 
361-368 cingenda 
cingenda 
girdled 
Maryland 
369 var. cingenda 
cingenda var. 
girdled 
Unknown 
370-371 thiara 
thiara 
turban 
Indian Ocean 
372 caliste 
caliste 
sordid white 
Red Sea 
373-380 (see notes) 
CARDIUM 
CARDIUM 
COCKLE 
381-383 costatum 
costatum 
ribbed 
Senegal 
384 ringens 
ringens 
toothed 
Africa 
385-387 echinatum 
echinatum 
thorny 
Ireland 
388-390 aculeatum 
aculeatum 
spiny 
Ireland 
391 -393 medium 
medium 
marbled 
India 
394-396 muricatura 
muricatum 
prickley 
West Indies 
397-400 rauricatum? 
murlcatum var, 
. prickley 
West Indies 
401 -408 isocardida 
isocardida 
imbricated 
Jamaica 
409 erinaceum 
spinosum 
hcdge-hog 
Mediterranean 
410 papyraeeum 
papyraceum 
paper 
Indian Ocean 
41 1 elongatum 
elongatum 
lengthened 
Antilles 
412 magnum 
magnum 
giant 
Jamaica 
413 ventricosum 
maculatum 
ventricose 
Coast of Campeachy 
414 sulcatum 
oblongum 
oblong 
Mediterranean 
415-417 serratum, Lam. 
Itevigatum, Pen. smooth 
Dublin Bay 
418-426 lsevigatum, Lam. 
foreign, smooth Atlantic 
427-428 biradiatum 
serratum 
rose spotted 
Indian Ocean 
429-432 rusticum 
rusticum 
banded 
Mediterranean 
433-434 edule 
edule 
common 
Dublin Bay 
c 
