INDEXIOAL LIST OF FOSSILS. 



245 



Asteroptychius sancti-ludovici, II, 



236. 

 Astrae mammillaris, I, 106. 



Syn. Lithostrotion matnillare. 

 Athyris argentea, II, 92. 

 Athyris differentis, ii, 93. 



Syn. Ath>ris argentea. 

 Athyris forinosa, II, 91 

 Athyris hannibalensis, II, 91. 

 Athyris incrassatus, II, 91. 

 Athyris proutii, ii, 91. 

 Athyris sublameliosa, II, 92. 

 Athyris subquadrata, II, 92. 

 Athyris trinculea, II, 92. 

 Athyris ultra varica, II, 106. 



Doubtful. 



Athyris vittata, II, 90. 

 Atrypa aspera, var. occidentalis, 

 II, 97-. 



Syn. Atyrpa occidentalis. 

 Atrypa capax, II, 99. 



Syn. Rhjnchonella capax. 

 Atrypa dentata, II, 100. 



Syn. Rhynchonella dentata. 

 Atrypa increbescens, II, 99. 



Syn. Rbynchonella capax. 

 Atrypa lams, II, 104. 



Syn. Meristeila laevis. 

 Atrypa inodesta, Ii, 98. 



Syn. Zygospira uiodesta. 

 Atrypa occidentals, LI, 97. 

 Atrypa peculiaris, II, 104. 



Syn. Eatonia peculiaris. 

 Atrypa reticuharis, II, 97. 

 Aulopora gracilis, L, 123. 

 Avicula circulus, II, 109. 



Syn. Entoliuui circulus. 

 Avicula cooperensis, II, 109. 



Syn. Entolium cooperensis. 

 Avicula longa, II, 113. 

 Avicula magna, II, 110. 



Syn. Aviculopecten inagna. 

 Avicula pinnae form is, II, 115. 



Syn. Aviculopinna americana. 

 Aviculopecten carboniferus, II, 111. 

 Aviculopecten coryanus, II, 113. 

 Aviculopecten coxanus, II, 112. 

 Aviculopecten fasciculatus, II, 113. 

 Aviculopecten interlineatus, II, 112. 



Aviculopecten magna, II, 110. 

 Aviculopecten missouriensis, II, 



110. 

 Aviculopecten neglectus, II, 115. 



Syn. Euchondria neglecta. 

 Aviculopecten occidentalis, II, 110. 

 Aviculopecten williamsi. II, 131. 



Doubtful. 



Aviculopinna americana, II, 115. 

 Axophylium rude, I, 107. 



Bactropora simplex, II, 35. 

 Barycrinus blairi, i, 209. 



Syn. Barycrinus hoveyi. 

 Barycrinus boonvillensis, I, 225. 



Doubtful. 



Barycrinus hoveyi, I, 209. 

 Barycrinus inagnilicus, I, 210. 

 Barycrinus meekianus, I, 211. 

 Barycrinus rhombiferus, I, 210. 

 Barycrinus spurius, 1, 209. 

 Barycrinus stellatus, I, 210. 

 Batacanthus baculiformis, II, 238. 

 Bathyurus conicus, I, 233. 



Syn. Ptychoporia conica. 

 Batocrinus aequalis, I, 179. 

 Batocrinus alciusculns, 1, 181. 



Syn. Batocrinus christyi. 

 Batocrinus aspratillis, 1, ISO. 



Syn. Batocrinus clypeatus. 

 Batocrinus biturbinatus, I, 194. 

 Batocrinus blairi, I, 180. 

 Batocrinus boonvillensis, 1, 178. 



Syn. Eretmocrinus originarius. 

 Batocrinus brittsi, I, 183. 



Syn. Batocrinus subtractus. 

 Batocrinus calvini, I, 183. 

 Batocrinus caljculoides, I, 177. 



Syn. Eretmocrinus calyculoides. 

 Batocrinus carica, I, 176. 



Syn. Eretmocrinus carica. 

 Batocrinus christji, I, 181. 

 Batocrinus clyeatus, I, 179. 

 Batocrinus comparilis, I, 175. 



Syn. Eretmocrinus corbulis. 

 Batocrinus corbulis, I, 175. 



Syn. Eretmocrinus carbulis. 

 Batocrinus divalis, I, 184. 



Syn. Batocrinus euconus. 



