ALPHABETICAL INDEX TO VOL. XL 



Acuta Hel^x, sharp . _ . 



Auricularia Helix, £^s, or Wide Mouth River Snail 

 ParbatUi Mytilus, Bearded » • .■ 



Borealis, Tellina .... 



Carnaria, Tellina, Flefti coloured Tellen 

 Cointa, Helix, Rani's Horn 

 Corneas, iVIurcx, Horny o. slender Whelk 

 Crispata, Phol's. Curled or Double fronted Piddock 

 Cygnicus, lV:yt,i as. Great Horse or Swan Muscle 



Deciissata, Venus, reticulated 

 Diadema, Lcpas, Whale Acorn Shell 



Ensis, Solen, Jjcymetar _ - « 



Entails, DentaLum, Tooth Shell 



Exoietn, Venus, ant.quated _ _ - 



Glycymeris, Area, Orbicular Ark 



Ina-'quivalvis, Tellina, Unequal-valved Tellen 



Lapicida, Helix, Acute-edged 



Lxvigatum, Ca-dium, Large High -beaked Cockle 



Laegumen, Solen, Peasecod _ , _ 



Lineatus, Turbo, streaked - - » 



Lutraria, Mactra, Large Gaper 



Maxima, Ostrea, Great Scallop 



Nucleus, Area, Silvery Ark - _ _ 



Pallida, Bulla, Pnle or Cylindrlc Bulla 



Parvus, Pholas, Small Piddock 



Pediculus, Cyprsea, Sea Louse, Cowry, or Nun 



Perversus, Turbo, Reversed or Oat 



Riva'is, Tellina - _ - - 



Siliqua, Solen, Large or Pod Solen 



Sinuosa, Venus, Indented Venus Shell 



Solida, Mactra, Girdled . . - 



Stagnahs, KeliX, Lake Snail _ - . 



