LIST OF FOSSILS. 



Ill 



Trigonodus minor, N. and W 112 



Precilodus rugosus, N. and W 94 



— ornatus, N. xsnd W 95 



Deltodus stellatus, N. and W 9*7 



— undulatus, N. and W 98 



Oracanthus pnigeus, N. and W 11*7 



Drepanacanthus gemmatus, N. and W..123 



— ? stellatus, N. and W...125 



4. St. IiOnis Gioup> 



PROTOZOA. 



SPOSGIJE 



Sphenopoterium cuneatuni, N. and W. . .262 

 RADIATA. 



ECHLNODERMATA. 



Dichocrinus constrictus, M. and W 263 



Platvcrinites Prattenanus, M. imd W...264 



— pennicellus, M. and W 266 



— plenus, M. and W 267 



Taxocrinus semiovatus, M. and W 272 



Granatocrinus cornutus, M. and W 276 



Schcenaster fimbriatus, M. and W 278 



MOLLUSCA. 



POLYZOA. 



Coscinium elegans, Prout 413 



— plumosum, Prout 414 



— Michelinia, Prout 414 



— sagenella, Prout 415 



Polypora Halliana, Prout 421 



BRACHIOPODA. 



Productus scitulus, M. and W 280 



LAMELLIBRANCHIATA. 



Myalina concentrica, M. and W 281 



Yoldia? levistriata, M. and W 282 



Nnculana ? curta, M. and W 283 



GASTEROPODA. 



Dentalium venustum, M. and W 284 



Straparollus similis, M. and W 285 



— — var. planus, M. and W.286 



CEPHALOPODA. 



Orthoceras expansum, M. and W 286 



VERTEBRATA. 



PISCES. 



Cladodus spinosus, N. and W 22 



— stenopus, N. and W 23 



4 Not. 11, 1S06. 



Cladodus magnificus, Tuomey 24 



— ferox, N. and W 26 



Antliodus mucronatus, N. and W 38 



Dactylodus princeps, N. and W 45 



— lobatus, N. and W 47 



Petalodus linguifer, N. and W. 37 



Orodus plicatus, N. and W 63 



Sandalodus spatulatus, N. and W 103 



— parvulus, N. and W 102 



Psammodus rugosus, N. and W 108 



Deltodus rhomboideus, N. and W 100 



Ctenacanthus? costatus, N. and W 120 



Homacanthus gibbosus, N. and W 116 



— ? rectus, N. and W 115 



Leptacanthus ? occidentalis, N. and W. .116 



— gracillimus, N. and W. . . .126 

 Carcharopsis Wortheni, Newb 69 



5. Chester Group. 



PLANM. 



Megaphytum protuberans, Lsqx 458 



Lepidodendron obscurura, Lsqx 453 



— costatum, Lsqx 453 



— turbinatum, Lsqx 453 



ANIMALIA. 

 RADIATA. 



ECHINODERMATA. 



Pterotocrinus crassus, M. and W .290 



— chesterensis, M. and W... 292 

 Archseocidaris mucronata, M. and W. . .295 



MOLLUSCA. 



POLYZOA. 



Cyclopora polymorpha, Prout 421 



BRACHIOPODA. 



Productus parvus, M. and W 297 



Spirifer glaber, Martin ? (sp.) 298 



LAMELLIBRANCniATA. 



Myalina angulata, M. and W 300 



Schizodus chesterensis, M. and W. 301 



GASTEROPODA. 



Straparollus planidorsatus, M. and W. . .302 

 Pleurotomaria chesterensis, M. and W. .303 



