12 
modern Name 
Old Name 
English Name 
Locality 
435 Groenlandicum 
Groenlandicum Greenland 
Greenland 
436 latum 
latum 
broad 
Indian Ocean 
437 crenulatum 
crenulatum 
small toothed 
Ireland 
438-439 unedo 
unedo 
white strawberry Amboyna 
440-444 retusum 
retusum 
Diana’s heart 
East Indies 
445-446 cardissa 
cardissa 
spiny-keeled 
East Indies 
CARDITA 
CHAMA 
CLAMP SHELL 
447 -451 bicolor 
bicolor 
two colored 
Red Sea 
452-453 ealyculata 
ealyculata 
variegated 
Indian Seas 
454 phrenetica 
semiorbiculala 
brown 
Arabia 
455 antiquata 
antiquata 
antiquated 
Adriatic 
456 Ajar 
Ajar 
Ajar 
Mouth of the Niger 
457 -458 (see notes) 
1SOCARDIA 
459-466 cor 
cor 
heart 
Dublin Bay 
467-468 Moltkiana 
Moltkiana 
white grooved 
New Holland 
CUCULLvEA 
ARCA 
ARC 
469-471 auriculifera 
cucullus 
chambered 
Nicobar Island 
ARCA 
472-473 tortuosa 
tortuosa 
twisted 
Amboyna 
474-477 Noee 
No?e 
Noah’s 
Red Sea 
478 tetragona 
tetragona 
four-sided 
Mediterranean 
479-480 ventricosa 
imbricata 
imbricated 
Africa 
481 barbata 
barbata 
bearded 
Mediterranean 
