INDEX TO THE GENERA. 



231 



Pterinea, 24, 77 

 Pterouites, 77 

 Ptiloclictya, 18 

 Ptychopbyllum, 13 

 Pullastra, 78 

 Pulvinulina, 130 

 Piuisiphonia, 104, 200 

 Pustulipora, 149 

 Pygorhynchus, 142 

 Fyramia, 72, 78 

 Pyramiclella, 166 

 PyramideUus, 166 

 Pyramus, 72, 78 

 Pyrula, 167 



Quinqueloculina, 130 



Eadula, 109 



Eaphistoma, 25 



Eeceptaculites, 3 



Eetepora, 46, 150 



Eetihornera, 43 



Eetiolites, 9 



Eetzia, 21 



Ehizophyllum, 14 



Ehombopora, 18, 46 



Ehynclionella, 21, 54, 106, 151, 202 



Ehynchopygus, 142 



Ehytidocaryon, 124 



Eliytidotheca, 124 



Eissoa, 167 



Eissoina, 114, 167, 204 



Eobulina, 102 



Eosalina, 131 



Eotalia, 131 - 



Sagenaria, 32 

 Salenia, 143 

 Salenocidaris, 143 

 Salicornaria, 150 

 Sanguinolites, 78 

 Sarcophilus, 173, 192 

 Scaldia, 78 

 Scalites, 25 

 Schizaster, 143 

 Schizaster, 142 

 Schizodon, 194 

 Scutella, 143 

 Scutularia, 151 

 Selbia, 144 

 Serpula, 105 

 Sigillaria, 32 

 Siphodictyum, 147 

 Siphonotreta, 21, 54 

 Solecurtus, 79, 157 

 Solen, 79 

 Sparsispongia, 3 

 Spatangus, 143 

 Spbsenotroclms, 137 

 Spliffirexochus, 18 

 Spbenopteris, 32, 99 

 Spirifera, 22, 54, 202 

 Spiriferina, 60 

 Spirigera, 21 



Spirigerina, 18 

 Spiroloeidina, 132 

 Spirophyton, 3 

 Spondylostrobus, 124 

 Spondylus, 157 

 Sporangites, 199 

 Sqnalodon, 173 

 StaurocepbaluS, 18 

 Stenaster, 15 

 Stenopora, 37 

 Stigmaria, 32 

 Stbenurus, 193 

 Straparollus, 24 

 Streptorhynchus, 50, 60 

 Striatopora, 14 

 Stromatopora, 3, 33 

 Strombodes, 14, 39 

 Stromhodes, 37 

 Stropbalosia, 60 

 Stropliomena, 22, 60, 202 

 Synbatbocrinus, 41 

 Syringodendron, 32 

 Syringopora, 14, 39 

 Syrnola, 167 



Tseniaster, 14 

 Tasniopteris, 100 

 Tancredia, 112 

 Tapes, 78 

 Tasmanites, 199 

 Tellimya, 24 

 Tellina, 112, 157 

 Tellinomya, 24, 79 

 Temnecbinixs, 143 

 Tenagodus, 167 

 Tentaculites, 26 

 Terebra, 167 



Terebratella, 106, 151, 177 

 Terebratula, 61, 152 

 Terebratulina, 152 

 Teredo, 112 

 Tethea, 133 

 Tetbia, 133 

 Tetragraptus, 9 

 Teutbis, 117 

 Textularia, 132 

 Tbala, 167 

 Tbalassina, 197 

 Tbalotia, 168 

 Tbamnastrffia, 137 

 Tbeca, 89 

 Tbracia, 113 

 Tbylacinus, 194, 204 

 Thylacoleo, 194 

 Tomodus, 91 

 Torinia, 168 

 Tornatella, 113 

 Trachydosaurus, 178 

 Trachyglossus, 181 

 Trematocaryon, 125 

 Trematospii-a, 23, 202 

 Tribracbyocrinus, 41 

 Trigonia, 113, 157 

 Trigonoccelia, 155 



