REPORT OF THE STATE PALEONTOLOGIST I903 I33 



Pleurotomaria ciliata, 5613-17 

 Pletirotomaria itylus, 5626 

 Protocalyptraea marshalli, 5628-30 

 Protospirialis minutissima, 5632-36 

 Tropidocyclus hyaliniis, 5637-40 



X Pteropoda 



HyolitliLis neapolis, 5642-48 



Cephalopoda 



Chiloceras sp., 5651 



Gephyroceras cf. domanicense, 5652- 



54 

 Tornoceras bicostatiim, 5659 



Crustacea 



Entomis serratostriata, 5668 

 Entomis variostriata, 5669 



ITHACA BEDS 



• Lamellibranchiata 



Pterochaenia fragilis var. orbicu- 

 laris, 5519, 20 



Gastropoda 



Carinaropsis ithagenia, 5546, 47 



ONEONTA BEDS 



Crustacea 



Ribeiria ? prosseri, 5756, 57 



CHEMUNG BEDS 

 Spongiae 



Hyphantaenia chemungensis, 5 161 



Lamellibranchiata 



Lunulicardium (Pinnopsis) acuti- 

 rostrum, 5335 



