J)l c *j i [( c r b c V ^> c V ft c i 11 c r u n g c n. 



507 



Pecten bifidus, 321. 



cin^^ulatus, 262. 



clalliratus, iVU. 



corneus, ;{04. 



deceincostatus, 284. 



decussalus, iJ21. 



demissus, 242. 



disciles, 195. 



Fanjasii, 284. 



libi'usus, 202. 



glübosus, — 



inaetjiiistrialus, 105. 



laevigalus, — 



iaevis, 28 i. 



laticostatus, 311. 



lens, 242. 



lineatus, 321. 



meinbfanaceus, 284. 



iiiyliloides, 242. 



Nilssonii, 284. 



Ditidus, — 



orbicularis, — 



personatus, 242- 



pictus, 311. 



plebejus, 303. 



priscus, 223. 



pygniaeus, 321. 



quadricoslatus, 284. 



quinquecoslatus, 285. 



serratus, 284. 



Solarium, 311. 



squamula, 284. 



striatus, 262. 



subpunctatus, — 



subspinosus, — 



te.xtorius, 223. 



tigrinus, 304. 



varius, 311, 



velatus, 262. 

 Peclunculus, 286. 



costulatus, 30i. 



crassus, 321, 



Goldfussii, 304. 



insculptus,'286. 

 . lens, — 



ininulus, 321, 



polyodontus, 304. 



puivinatus, 311. 



Pectuncnlus venlruosus, 286. 



umbonalus, — 

 Pemphix Sueinü, 198. 

 Pcnlacrimis, 221. 



basaltiforinis, — 



caririalus, 281. 



cingulalus, 260. 



lanceolalus, 281. 



scalaris, 222. 



subangularis, 221. 



subteies, 240. 

 Penlameius Kniglhii, 140. 

 Perca, 323. 

 Perna, 311. 

 Phacops, 143. 

 Phüiadoniya, 227. 305. 



ambigua, 227. 



decorata, — 



fidicula, 244 



Murchisonii, — 

 Pholidophoi'us, 266. 

 Pinna Hartmanni, 224. 

 Pistosaurus, 200. 

 Placodus, 182. 



gigas, 200, 



impressus, 183. 



Münsteri, 200. 



rostratus, — 

 Planorbis, 323, 

 Platysomus, 171. 



gibbosus, — 



strialus, — 

 Plesiosaurus, 233. 

 Pleuroloma, 306. 



belgica, 322. 



curvicosta, — 



discors, — 



plicatilis, — 



rugulosum, — 



Selysii, 306. 



semilunaris, — 

 Pleurotomaria, 141. 160. 

 Plicatula, 223. 311. 



inflata, 283. 



pectinoides, — 



radiale, — 



spinosa, 223. 

 Pollicipes glaber, 291, 



