92 



[Assembly 



CHEMUNG GROUP. 



Original Nabes. Corrected Names, Kemaeks, etc. 

 Page 



Lima obsoleta 264 Genus? 



Lima rugeestriata 264 Aviculopecten ruggestriatus. 



Orthis carinata 267 



Ortliis impressa 267 



Orthis unguiculus ._ 267 



Pecten'? caiicellatus 264 Aviculopecten cancellatus. 



Pecten convexus 264 Aviculopecten convexus. 



Pecten crenulatus 264 Genus? 



Pecten dolabriformis 264 Aviculopecten dolabriformis. 



Pecten duplicatus.. 264 Aviculopecten duplicatus. 



Pecten striatus 264 Aviculopecten striatus. 



Pterinea suborbicularis 264 Aviculopecten suborbicularis. 



Sigillaria chemungensis, 273, 275 



Sphenopteris laxus 275 



Stropliomena arctostriata 266 Strophodonta arctostriata. 



Strophomena bifurcata 266 Strophodonta bifurcata. 



Stropliomena interstrialis 266 Strophodonta inters trialis. 



Strophomena nervosa 266 Strophodonta nervosa. 



Strophomena pectinacea 266 Strophodonta pectinacea. 



ORGANIC REMAINS OP THE CATSKILL-MOUNTAIN GROUP. 



Sauripteris taylori 281 Holoptychius taylori. 



Scale of Holoptychus nobilissimus . . 281 Probably identical with the following : 



Scale of Sauripteris 281 Holoptychius taylori. 



Jawbone and teeth of ditto 282 Probably of H. taylori. 



ORGANIC REMAINS OP THE SANDSTONE OP THE CONGLOMERATE. 



Cypricardia ? angustata 186 



Cypricardia contracta 291 Genus? 



Cypricardia rhombea 291 Genus? 



EuomphaluS depreSSUS 291 Not JS. depressus of SowERBT 



= E. 



