90 



Bui^IvETlN 5 



360 



Dentaliuni microstHa 55 



pi. 2, fig. 6. 



minutistriatum 187 



multannulatum 55 



pi. 2, fig. 3. 



quadrangulare? 95 



sulcatus 292 



tetragonum 95 



thalloides 45 



turritum 46 



Derby's letter regarding the 



Maria Farinha deposits.... 157 



Deitz, R., description of Anas- 

 tasia Island 295 



Dillwynella, see Turbo. 



Diplodonta astartiformis 6 



deltoidea 15 



DispotiBa -SOj 



tubifera 307 



Divisions of the Eocene 118 



Donax, see Egeria. 



Donax carinata var. galveston- 



ensis 92 



limatula 24 



tumida 92 



Donax 297 



Dosiniopsis? 131 



Dreissensia sp 87 



Drillia Isevis 23 



E 



Egeria bucklandii 8 



donacea 16 



inflata 23 



nana 29 



nitens 30 



ovalis 31 



plana 35 



rotunda 39 



subtrigona 44 



triangulata 46 



veneriformis 47 



Emarginula arata 6 



Enclimatoceras, absence on the 



Chattahoochee 158 



hyatti 236 



limestone 155 



rock 147 



ulrichi 127, 128 



129, 131, 132, 139, 141 

 143, 146, 148, 149, 171 



ulrichi 236 



pis. 23, 24, 25. 



Encrinites florealis 353 



Encrinus liliif ormis 285 



Eocene in Miss 121 



Eolignitic of Heilprin 125 



Eriphyla galvestonensis 90 



pi. 7, figs. 2, a, b. 



galvestonensis 108 



Erycina gequorea 2 



rectilinearis 39 



Eucheilodon crenocarinata 61 



reticulata 61 



Eulinia 103 



Exilia pergracilis 144, 148 



pergracilis .204 



pi. 19, fig. I. 

 Exilifusus, see Fusus. 



Exogyra 140, 141, 146, 153 



Exogyra 291 



costata 2gi 



Falls county Midway 129 



Farinha, Brazil 154 



Fasciolaria? acutispira 154 



Fasciolaria elevata 18 



plicata 35 



saffordi 135 



saffordi 197 



pi. 18, fig. 2. 



Faunal variation 157 



Favosites 278 



gothlandicum 28 r 



striata 2'^8 



truncata 281 



Featherstonhaugh 121 



Finch, John . . 300 



Fissurella claibornensis 11 



mediavia .,. 147 



mediavia 2^5 



pi. 22, figs. 26, a. 



peruviana 308 



tenebrosa 45 



re dim icula .308 



pi. 27, fig. I. 



Fistulana larva 23 



Flatwood's clays 125 



Ft. Gaines, Midway fossils at. 151 



and vicinity 150 



Fossils from the Galveston deep 



well 85-107 



Fossil zoophytes 275 



Fulgur canaliculatus 305 



carica 306 



Fulgur? dallianum 2 to 



pi. 19, fig. 13. 



