184 
TRIVIAL NAMES. 
Costatum 
White-fluted Heart. 
Cardissa 
Venus Heart. 
Hemicardium 
Ditto with smooth edge. 
Aculeatum 
Knotted H.; Ox H. 
Echinatum 
Rake H. Shell. 
Isocardia 
Rasp Cockle. 
Edule 
Common Do. 
Fragum 
White Strawberry Do. 
^olicum 
Janus. 
Unedo 
Strawberry Do. 
Magnum 
Yellow, ribbed Do. 
Retusum 
Diana Heart. 
Rusticum 
Bear’s Paw ; Tufted H. 
Mactra 
Mactra. 
Lutraria 
Large M. 
Donax 
Wedge Shell. 
Scortum 
Beaked W. 
Trunculus 
Yellow Do. 
Faba 
Bean-shaped Do. 
Irus 
Foliated Do. 
Venus 
Venus Shell. 
sj 
Dione 
Prickly-mouthed V. 
Paphia 
Oldwoman ; wrinkled V, 
