UNIVALVES. aiUREX. 



101 



Pusio — Wreath. 



Tulipa — Tulip. 



Clathratus — Ri b bed. 



Nassa — Rough. 



Plicatus — Plaited. 



Scala — Ladder. 



Fiscellum — Short-beak, 



C orona — Crown . 

 Dolarium — Narrow-belt. 



*Corneus — Slender-horn. 



Lignarius — Woody. 



Trapezium — Persian Robe. 

 Vespertilio — Bat. 

 Scolymus — Flesh-colored. 

 Harpa — Harp. 

 Tuba — Trumpet. 

 Syracusanus — Syracusan. 

 Craticulatiis — Reticulated. 

 Scriptus — Charactered. 

 Ternatanus — Ternate. 

 Infundibulum — Funnel-shaped. 

 Polygonus — Many-angled. 

 Islatidicus. — Islandic. 

 Laevigatus — Smooth. 

 Fossilis — Fossil. 

 Candidus — White. 



Undulatus 



Ansatus — Long-beaked. 

 Undatus — Waved. 

 Longissimus — Very long. 

 Lancea — Lance. 

 Angustus — Narrow, 

 Versicolor — Changea ble. 

 Verrucosus — Warted. 

 Striatulus — Striated. 

 Pardalis — Panther. 

 Gigas — Giant. 

 Lignosus — Ligneous. 

 Gibbulus — Gibbous. 

 Granulans — Granular. 

 Vexillum — American Flag. 

 Vulpinus — Fox. 

 Afer — African. 

 Campanicus — Campania^ 

 Arenosus — Sea-sand. 

 Maroccensis — Marocco. 

 Lineatus — Lined. 

 Perron — Shelving. 

 Larva — Mask. 

 Neritoideus — Nerite-like. 

 Pr ismaticus — Iridescen t. 

 Columbarium — White-belted. 

 Asperrimus — Rough. 

 1 — Waved, 



F. — Tapering, subulate, with a very short beak. 



Vertagus — Raven's beak. 

 Aluco — Hercules' Club. 

 Annularis — Belted. 

 Plica tul us — Plaited. 

 Sordidus — Black-knotted. 

 Cingulatus — Girdled. 



Fuscus — Brown. 

 Fasciatus — Banded. 

 Fluviatilis — River. 

 Alatus — Winged-lip. 

 Nodulosus — Nodulous. 

 Terebella — Auger. 



