June 1906. 



Devonian Fossils — Slocom. 



265 



'£ c3 



PELECYPODA— Con. 



Nucula sp 



Nuculites nyssa Hall 



Orthonota undulata Conrad. . . . 

 Pateoneilo constricta Conrad . . 

 Pholadella radiata Conrad .... 

 Plethomystus oviformis Conrad 

 Pterinopectin undosus Hall. . . . 

 Sphenotus truncatus Conrad ... 

 Tellinopsis subemarginatus Con- 

 rad 



GASTROPODA 



Bellerophon sp 



Platyceras attenuatum Hall . . . 



P. bucculentum Hall 



P. carinatum Hall 



P. conicum Hall 



P. dumosum rarispinum Hall . . 



P. echinatum Hall 



P. erectum Hall 



P. symmetricum Hall 



P. thetis Hall 



Platyostoma lineatum Conrad . . 

 P. lineatum emarginatum Grab . 



P. turbinatum Hall 



Pleurotomaria itys Hall 



P. sp 



PTEROPODA 



Styliolina fissurella Hall 



CEPHALOPODA 



Orthoceras crotalum Hall 



TRILOBITA 



Dalmanites boothi Green 



D. boothi calletelles Green 



Homalonotus dekayi Green 



Phacops rana Green 



Proetus rowi Green 



P. curvimarginatus Hall 



M-H 

 M-H 

 M-H 

 M-H 

 M-H 



M-H 



y 



M 



M-H 



M 

 M-H 



M-H 

 M-H 



M-H 



M 

 EH 

 M-H 



E 



