INDEX. 



R 





Sphyraena, - 



- 



- 32 



Reptilia, - 



- 27 



Scolopax, 



- 



32 



Rostellaria arenarum, 



48 









pennata, 



- 48 



T 







Retepora, 



79 



Trochus leprosus, 



- 



- 46 



Rhyncolites, 



- 32 



Turritella vertebroides, 



- 



47 







encrinoides, 



- 



- 47 



S 





Tornatella] bullata, 



- 



48 



Sauria, .... 



27 



Trigonia thoracica, 



- 



- 65 



Saurodon, 



- 29 



Teredo tibialis, 



- 



68 



Squalus, - 





Terebratula Harlani, - 



- 



- 70 



Sepia, - 



- 32 



fragilis, - 



- 



70 



Scaphites hippocrepis, vel Cuvi 



eri, 14 



Sayi, 



- 



- 71 



reniformis, - 



- 42 



lacryma, 



- 



- 72 



Scalaria annulata, 



47 



floridana, - 



- 



- 72 



Sillimani, 



- 47 



Turbinolia inauris, - 



- 



81 



Serpula barbata, 



73 



Tennessee, Cretaceous formation of 24 



Spatangus parastatus, - 



- 77 



Testudo, - 





- 30 



ungula, - 



78 



Tellina, 



- 



82 



Scutella Lyelli, - 



- 77 



V 







crustuloides, 



77 



Vermetus rotula, - 



- 



- 81 



Rogersi, 



- 77 



Venilia Conradi, 



- 



67 



South Carolina, marl of - 



20 



Virginia, marl of 



- 



. 19 



