Table of Distribution 



Zaplirentis cliffordaiia 



Peutrfiiiites elegaiis . 



Cyiithociiinis luaxvillensis 

 Septopoia leetistyla 

 Kenestella serratula 

 Khombopora arniata 



Derbya ciassa 



Pioihictiis pileiforniis 

 Protluctiis Cfstrieiisis 

 Martiiiia coiilracta 

 Spirifer keokiik 

 Dielasma tuigida 

 Scmiiiula subquadrata 

 Rumetria iiiarcyi 

 Cleiothyris liirsuta 

 Sclii/.odus cliesterensis 

 Pinna niaxvillensis 

 Allorisnia aiidrewsi 

 Allorisnia niaxvillensis 

 Cypricardella oblonga 

 Uenlaliuni illinoiense 

 .SlrHparollus siniilis 

 Holopfa newtoneusis 

 l!>ili morphia melanoides 

 Hiiliinorphia canaliculata 

 Sphaii odonia subcorpulenta. . . 



Naticopsis ziczac 



Belltroplion allernodosus 

 llelleiophon sublaivis 

 Ortlionyclua acntirostie 

 Stvuphostylus carleyana 

 Murchisonia verniicula 

 Eiidolobns spectabilis 



Nautilns panper 



OiUioceras landolphense 

 Oilhoceras okawense?. 



