INDEX. 



Xlll 



Scalaria, scala, a flight 

 of steps 75 



Sepia, from sepio, to 

 cover or conceal 108 



Septaria, septum, a divi- 

 sion 10 



Serpula, serpulla, a ser- 

 pent 5 



Siderolites, from sidus, 

 a star 104 



Sigaretus 63 



Siliquaria, siliqua, a bean 

 pod 3 



Solarium, Lat. a sun- 

 dial 76 



Solen, Gr. a pipe or 

 tube 12 



Solenomya, allied to so- 

 len and mya 16 



Spha3rulites, spherula, a 

 little globe 53 



Spirolinites, from spirula 102 



Spirorbis, spira and orbis, 

 a spiral orb 5 



Spirula, Lat. a little 

 spire 100 



Spondylus, Gr. prickly 

 head of an artichoke 49 



Stomatella, Gr. a little 

 mouth 63 



Stomatia, Gr. like a 

 mouth 64 



Strombus, Lat. a sort of 

 shell fish 85 



Struthiolaria, Gr. an os- 

 trich 82 



Succinea, Lat. amber 

 colored 66 



Symphinota, Gr. united 

 at the back 38 



Tellenides, Gr. like tel- 

 lina 21 



Tellina, Gr. the name of 

 a swift fish 20 



Terebellum, Lat. a little 

 auger 96 



Terebella, Lat. a little 

 auger 4 



Terebratula, terebratus, 



pierced 55 



Teredina, resembling 



teredo 10 



Teredo, Gr. a worm that 



bores wood 11 



Testacella, Lat. a little 



shell 61 



Tornatella, tornOj to turn 



in a lathe 74 



Tridacna, Gr. three bites 41 

 Trigonia, Gr. three 



corners 35 



Triton, Lat. a sea deity 84 

 Trochus, Lat. a child's 



top 76 



Tubicinella, Lat. a little 



trumpet 6 



Turbinella, like turbo 80 

 Turbo, Lat. a wreath 77 

 Turrilites, turris, a tow- 

 er 107 

 Turritella, turris, a little 



tower 79 



Umbrella, Lat. a little 



shade 59 



Ungulina, ungula, a hoof 16 

 Unio, Lat. a pearl 36 



Valvata, valva, a folding 



door 70 



Vermetus, vermis a worm 75 

 Venericardia, allied to 



Venus and cardium 28 

 Venerupis, venus and 



rupis, Venus of the 



rocks 18 



Venus, name of a God- 

 dess, 27 

 Vermilia, vermis, a worm 5 

 Vitrina, vitrum, glass 62 

 Voluta, Lat. a volute or 



scroll 92 



Volvaria, from volvo. to 



roll 94 



Vorticialis, from vortex, 



a whirlpool 105 



Vulsella, Lat. tweezers 52 



