58 



Bulletin io 



353 



mississippiensis 249 



producta 250 



pteropsis 249 



tumid ula 217 



tuniidula 248 



pi. 17, fig. 3, 4. 



Credner, H 73, 152 



Cresson, C. M 73 



Cristellaria cultrata 320 



ra dia ta , 321 



pi. 21, fig. 3. 



rotulata 321 



wetherellii 321 



Crosby, W. O 73 



Cryptonella eudora 20, 21, 



23, 25, 27 



eudora 37 



CucuUcea gigantea 24 



pi. 14, fig. 3, a, 4, 



Cucullsea macrodonta 217 



Currey, R. O ,---74, 152 



Curtice, C 74 



Cuspidaria prima 266 



pi. 20, fig. 14. 

 Cuthbert, Vicksburg beds of. ..225 



Cyclamtnina placenta 297 



Cvdammina placenta 312 



Cylichna aldrichi 173 



pl- 5, fig. 5- ■ 



meyeri 173 



Cyrtina hamiltonensis 17. 18 



19, 20, 21,22, 23, 25, 26, 27, 32 



hamiltonensis 35 



Cy therea aequorea 255 



discoidalis 256 



eversa 256 



globosa 256 



hatchetigbeensis 255 



lenticularis 256 



minima? 253 



nuttalli 253 



nuttalliopsis 218 



poulsoni 253 



subimpressa.. 255 



Daddow. S. H 75 



Dall, W. H 74, 304 



Darton, N. H 8, 75, 144 



Danberry , Chas 75 



Dawson, G. M 304 



Dawson, J. W 305 



Davis, F 152 



Davis, H 76 



Davis, W. M 76 



Day, D. T 76, 152 



Day, W. C 81 



Dentalina communis 319 



Dentalium micro-stria 218 



D'Invilliers, E. V 82, no 



Diplodonta 257 



pl. 19, fig. 7. 



Dipterus ithacensis 46 



Del Rio, A 81 



Diss DeBarr, J. H 81 



Dewey, F. P 82 



Discina grandis 25, 34? 



Discina negle5la 34 



Discorbina bertheloti 328 



orbicularis 328 



Divisions of the Lignitic Stage 



196. 



Donald, W. A 153 



Dosinia mercenaroides 172 



pl. 2, fig. 10, a. 

 Dosiniopsis lenticularis 256 



pl. 18, fig. 13. 



Douglas, Jas 82 



Drown, Thos. M 82 



Dunnington, F. P 82, 153 



Eakin, L. G 83, 130 



Edmondia subovata 19, 21 



subovata 41 



Edwards, W. S 83 



Eglesia pulchra 1 80 



Egleston, T 153 



Ehrenberg, C. G 305 



Elseagnus intequalis 209 



Elliott, J. B 83 



Emmons, S. F 83, 100 



Enclimatoceras ulrichi 1 97 



Encrinal limestone 6 



Englehardt, F. E 154 



Eocene Mollusca from Ala 169 



Eo-lignitic 226 



Erie division 6, 7 



Eucheilodon creno-carinatus . ..171 



pl. 5. fig. I. 



reticulatus 171 



Eulymella nuculoides?. 21 



Euomphalus (StraparoUus) hecale 



38. 



Evans, E. W 84 



Exilia pergracilis 217 



Eyerman, J 84 



Fabella oblonga 182 



pl. 6, fig. 2, a. f 



oblonga 250 



pl. 17, fig. 7, 8. 

 Fagus f errugi nea 209 



