Bulletin 15 



408 



Cancellaria conradiana 374 



conradium 370 



ellapsa 27 



evulsa 26, 320, 396 



f unerata 383 



graciloides 28 



pi. 3, fig. II. 

 lanceolata 27 



pi. 3, fig. 8. 



maglorii 28 



niarieana 28 



pi. 3. fig. 9. 



mississippiensis 383 



pulcherrima 27 



quadra ta 25 



quercollis var. greggi 26 



pi. 3. fig. 6. 

 sylvcerupts 25 



pl- 3. fig- 5- 

 tortiplica 26, 28, 396 



pl- 3. fig- 7- 



Cepulus americanus 383 



complectus 83 



expansus 83 



Cardiomorpha radiata 1 40 



Cardiopsis radiata 198 



Cardita bazi ni 323 



hippopea 323 



kickxi 324 



omaliana 324 



orbicularis 324 



recta 373 



scalaris 324 



tournoueri 324 



Carditamera recta 364 



Cardium alicula 369 



apeteticum 375 



bulbosum 37 3 



chipolanum 369, 373 



ci ngulatuin 324 



decorticutn 324 



diversum 384 



edule. 324 



globosum 384 



rauli ni 3 24 



stampiensis 324 



taphrium 375 



tenuisulcatum 324 



Caricella demissa 383 



podagrina 37 



pl. 4, fig. 8. 



subangulata 37 



Cassel, Middle Oligocene at.... 326 

 Cassidaria bicatenata 321 



breviden fata 67 



pl. 8, fig. 18. 



carinata 68 



dubia 68 



lintea 383 



nodosa 321 



Cassis ctelatura 383 



Castillon and Civrac, Lime- 

 stone of, fauna 344 



Catillocrinus bradleyi 177 



Catinus bilix 93 



Ceraurus pleurexanthemus 287 



289, 290, 291 



Cerithiopsis conica 73 



pl. 9, fig. 8. 



fluviatilis 72 



pl. 9, fig, 7. 



terebropis 73 



pl. 9, fig. 9. 



Cerithium boblayei 32 1 



burnsii 369, 37 1 



calculosum 321 



conjundlum 321 



corrugatum 321 



delicatulum 72 



pl. 9, fig. 5. 



elegans 321 



fallax 321 



margaritaceum 321 



papaveraceum 321 



plicatum 321 



pupaeforme 321 



sub-margaritaceum 321 



tombigbeetise 72 



pl. 9, fig. 6. 



tricindlum 321 



trilineatum 396 



trochleare 322 



Chsetetes arbusculus 145 



ponderosus 1 64 



Chattahoochee beds, Discovery 

 of the, by Langdon 357 



Chattahoochee, Chipola and 



Alum Bluff beds 379 



Chattahoochee group 357 



Chattahoochee Landing, sec- 

 tion at Old 363 



Chattahoochee limestones and 

 clays in Florida and Geor- 

 gia 352 



Chattahoochee and Mississippi 

 embayments, Depositions 

 in the, during the Vicks- 

 burg period 354 



