252 



INDEXICAL LIST OF FOSSILS. 



Hadrophyllum glans, I, 116. 

 Harpacodus occidental, II, 231. 

 Helicopora archimediformis, II, 27. 



Syn. Archimedes laxus. 

 Hemipronites crassus, II, 68. 



Syn. Streptorhynchus crenistria. 

 Hemipronites lasallensis, H, 67. 



Syn. Streptorhynchus crenistria. 

 Hemitrypa aspera, II, 25. 

 Hemitrypa hemitrypa, II, 25. 

 Hemitrypa nodosa, II, 25. 

 flemitrypa pateriformis, II, 26. 

 Hemitrypa perstriata, 11,25. 

 Hemitrypa proutana, I[, 25. 



Syn. flemitrypa hemitrypa. 

 Homacanthus gibbosus, II, 237. 



Syn. Amacanthus gibbosus. 

 Homacanthus rectus, II, 237. 



Syn. Marracanthus rectus. 

 Homotrypa arbuscula, II, 13. 

 Hydreionocrinus acanthophorus, I, 



215. 

 Hydreionocrinus microspinus, I, 



216. 



Hydreionocrinus pentagonus, 1, 215. 

 Hydreionocrinus verrucosus, I, 217. 



Syn. Eupachycrimiij verrucosus. 



Igoceras capulus, II, 183. 

 Igoeeras fissurella, II, 186. 

 Igoceras pabulocrinus, II, 184. 

 Igoceras pyrarni tatum, II, 181. 

 Igoceras quincyense, II, 182. 

 Ilisenus graftonensis, I, 226. 

 Hindus insignis, I, 227. 

 Inachus catilloides, II, 160. 



Syn. Straparollus catilloides. 

 Isocardia curta, It, 132. 



Doubtful. 



Koninckina americana, II, 106. 

 Doubtful. 



Lambdodus calceolus, II, 230. 

 Lambdodus costatus, II, 229. 

 Lecracanthus unguiculus, 11, 239. 

 Lecythiocrinus adamsi, I, 208. 

 Syn. Lecythiocrinus olliculae- 

 formis. 



Lecythiocrinus olliculseformis, I, 



208. 

 Leda bellistriata, 1C, 122. 



Syn. Nuculana bellistriata. 

 Leda subscitula, II, 123. 



Syn. Yodia subscitnla. 

 Leioclema araoeum, II, 14. 

 Leioclema foliatuin, II, 14. 

 Leioclema graciilimum, II, 13. 

 Leioclema punctatum, II, 13. 

 Leperditia sublaevis, I, 239. 

 Leptacanthus occidentalis, II, 236. 



Syn. Ctenacanthus gracillimus. 

 Leptaena alternata, II, 70. 



Syn. Strophomena alternata. 

 Leptaena filitexta, II, 67. 



Syn. Streptorhynchus filitexta. 

 Leptaana mesacosta, II, 76. 

 Leptaeia planumbona, II, 73. 



Syn. Strophomena planumbona. 

 Leptaeaa sericea, II, 75. 

 Leptaena subplanum, 11,67. 



Syn. Streptorhvnchus subplanum 

 Leptocoelia imbricata, II, 96. 



Syn. Trematospira imbricata. 

 Leptodomus granosus, IE, 128. 



Syn. Allorisma granosum. 

 Leptodomus topekaensis, I[, 128. 



Syn Allorisma topekaensis. 

 Leptopora gorbyi, 1, 119. 



Syn. Cleistopora typa. 

 Leptopora typa, I, 119. 



Syn. Cleistopora typa. 

 Lichas boltoni, I, 226. 

 Lima retifera, II, 108. 

 Lingula carbonaria, II, 38. 



Syn. Lingula umbonata. 

 Lingula mniloides, 11, 38. 



Syn. Lingula umbonata. 

 Lingula umbonata, II, 38. 

 Linguella lamborni, H, 38. 

 Lisgodus curtua, II, 231. 

 Lisgodus selluliformis, [I, 231. 

 Lithophaga pprtenu's, 11, 117. 

 Lithostrotion basaltiforme, 1, 106, 



Syn. Lithostrotion mamiilare. 

 Lithostrotion mamiilare, I, 106. 

 Lithostrotion proliferum, I, 106. 



Syn. Lithostrotion luamillare. 



