232 



INDEX. 



Siderolites, 



Septaria, 



Serpula, 



Serpula, 



Sessilia, 



Sigaretus, 



Siliquaria, 



Sipho, 



Solarium, 



Solen, 



Solen, 



Sph^erulites, 



Spirolina, 



Spirorbis, 



Sph'ula, 



Spondylvis, 



Spondylus, 



Stomatella, 



Stomatia, 



Sti-ombus, 



Strombus, 



Succinea, 



Saxicava, 



Plate. Fig. Page 



10 



IS 



9 



19 



12 



19 



14: 



12 



1 



18 



10 

 19 

 10 



6 

 15 

 12 

 12 



7 

 11 

 13 

 17 



i 

 23 

 34 



14: 



25 



24: 



21 



23 



5 



11 



23 

 15 



24: 



11 

 2 

 30 

 29 

 25 

 23 

 14 

 18 



,0 



166 



60 



175 



170 



97 



180 



115 



93 



37 



164 



124 



74 



175 



74 



41 



127 



96 



96 



52 



85 



104 



155 



Teredo, 



Teredo, 



Tornatella, 



Tridacna, 



Trig;onia, 



Triton, 



Trochus, 



Trochus, 



Tubicinella, 



TurbineUa, 



Turbo, 



Turbo, 



Turritella, 



Ttu'rilites, 



Unc:ulina, 



Unio, 



Umbrella, 



Plate. Fig. Paga 



9 35 61 



18 18 to 22 165 



12 27 95 



21 



5 



26 



27 



2 



13 



15 

 14 

 11 



12 

 19 

 12 

 9 

 12 

 12 

 10 



U. 



V. 



23 

 17 

 11 



4 



134 

 139 

 86 

 54 

 92 

 172 

 89 

 55 

 92 

 90 

 68 



THE END. 



EDINBURGH: 

 FULLARTON AND JtACSAB, PKINTEKS, LKITH WALK. 



