INDEXICAL LIST OF FOSSILS. 



249 



Cyrtina acutirostris, II, 89. 

 Cyrtina dalmani, II, 89. 

 Cyrtina umbonata, II, 90. 

 Cystodictya americana, II, 17. 

 Cystodictya nitida, II, 17. 

 Cystodictya pustulosa, II, 17. 

 Gystophyllum americanum, I, 117. 

 Cythere sublaevis, I, 233. 

 Syn. Leperditia sublaeyis. 



Dalmania tridentifera, I, 229. 



Syn. Dalmanites tridentifera. 

 Dalnaanites tridentifera, I, 229. 

 Delthyris acutilirata, II, 66. 



Syn. Platystrophia acutilirata. 

 Deltodopsia sancti-ludovici, 11,235. 

 Deltodus angalaris, II, 234. 



Syn.Orthopleurodus carbonarius. 

 Deltodus cioctulus, 1C, 235. 

 Deltodus grandis, I, 234. 



Syn. Sandaloclus laevissimus. 

 Deltodus littoni, II, 235. 

 Deltodus parvus, II, 235. 

 Deltodus rhomboideus, I, 235. 



Syn. Sandalodus spatulatus. 

 Deltoptycnius expansus, II, 233. 

 Deltoptychius wachsomthi, II, 233. 

 Dentalium meekianum, II, 133. 

 Dentalium missouriense, II, 133. 

 Dentalium primarium, II, 133. 

 Depranacanthus re versus, II, 237. 

 Desmiodus costelliferus, II, 230. 

 Desmiodus flabellum, II, 230. 

 Desmiodus ligoniformis, II, 230. 

 Desmiodus tumidus, II, 230. 

 Delocrinus hemisphericus, 1,221. 



Syn. Ceriocrinus hemisphericus. 

 Delocrinus missouriensis, 1,221. 



Syn. Ceriocrinus hemisphericus. 

 Dielasma bovidens, II, 105. 



Syn. Terebratula bovidens. 

 Dichocrinus blairi, I, 205. 

 Dichocrinus chesterensis, I, 206. 



Syn. Pterotocrinus chesterensis. 

 Dichocrinus coxanus, I, 204. 



Syn. Dichocrinus ficus. 

 Dichocrinus ficus, I, 204. 

 Dichocrinus humbergi, I, 204. 



Syn. Dicnocrinus ficus. 



G 19 



Dichocrinus lineatus, I, 203. 

 Dichocrinus liratus, I, 203. 

 Dichocrinus parvulus, I, 204. 



Syn. Dichocrinus ficus. 

 Dichocrinus simplex, I. 205. 



Syn. Talarocrinus simplex. 

 Dichocrinus striatus, I, 203. 

 Dichotrypa intermedia, II, 18. 

 Diplopora bifurcata, II, 33. 

 Discina capuliformis, II, 39. 



Syn. Discina nitida. 

 Discina convexa, II, 40. 

 Discina missouriensis, II, 39. 



Syn. Discina nitida. 

 Diacina newberryi, II, 40. 

 Discina nitida, II, 39. 

 Dircina sampsoni, II, 40. 



Syn. Discina newberryi. 

 Discranurus hamata, I, 227. 



Syn. Acidaspis hamata. 

 Dorjcrinus amaenus, 1, 171. 



Syn. Dorycrinus parvus. 

 Dorycrinus chouteauensis, 1, 169. 

 Dorycrinus confragoeus. I, 176. 



Syn. Eretmocrinus leucosia. 

 Dorycrinus connigerus, I, 172. 

 Dorycrinus elegans, I, 170. 

 Dorycrinus gouldi, I, 173. 

 Dorycrinus intermedius, I, 173. 



Syn. Dorycrinus intermedius. 

 Dorycrinus mississippieosis, 1, 174. 

 Dorycrinus missouriensis, I, 171. 

 Dorycrinus parvus. I, 171. 

 Dorycrinus quinquelobus, 1, 172. 



Syn. Dorycrinus cornigerus. 

 Dorycrinus quinquelobus, var. in- 

 termedius, I, 173. 

 Dorycrinus subaeuleatus, I, 170. 

 Dorycrinus subturbinatus, I, 171. . 



Syn. Dorycrinus parvus. 

 Dorycrinus symmetricus, I, 171. 



Syn. Dorycrinus parvus. 

 Dorycrinus unicornis, 1, 160. 



Estonia peculiaris, II, 104. 

 Eccyliomphalus paradoxus, II, 164, 



Syn. Phanerotinus paradoxus. 

 Echinodiscus kaskasiensis, I, 133. 

 Echinodiscus sampsoni, I, 133. 



