290 POPULAR CONCHOLOGY. 



Rostellaria. Rostrum, a beak - 

 Rotella. A little wheel 



Sabellaria. Sabula, sand 

 Sanguinolaria. Sanguis, blood - 

 Saxicava. Saxum, a stone ; cava, hollow 

 Scalaria. Scala, a ladder 

 Scalpellum. A little knife 



SCYLLEA - 



Sepia 



Serpula. Serpo, to creep like a worm 



SlGARETUS - - - 



Siliquaria. Siliqua, a pod 

 Siphonaria. Siphon, Gr. 

 Solarium. A terrace or gallery - 

 Solecurtus. Solen, and curtus, short 

 Solemya. Solen and mya 

 Solen. A kind of shell-fish (Pliny) 

 Spirorbis. Spira, a fold ; orbis, a globe - 

 Spirula. Spira, a winding compass 

 Spondylus. A shell-fish (ancients) 

 Stomatella. Stoma, Gr., a mouth 

 Stomatia. Do. - 

 Strombus - 

 Struthiolaria. Struthio, an ostrich 

 Succinea. Succinum, amber 



Tellina. Tellus, the earth 

 Terebella - - - 



Terebellum. Terebra, an augur 

 Terebra. Do. - 



Terebratula. Terebratus, bored 

 Teredo. A piercer - 



