300 Clara Gould Mark 



Productus cor a d'Orbigny 

 Productus longispinus Sowerby 

 Productus nehraskensis Owen 

 Rhipidomella pecosi (Marcou) 

 Spiriferina kentuckiensis (Shumard) 

 Spirifer camaratus Morton 

 Spirifer rockymontanus Marcou 

 Reticularia perplexa (McChesney) 

 Senmiula argentea (Shepard) 



Solenomya radiata Meek and Worthen 

 Solenomya anodontoides Meek 

 Edmondia nehrascensis Geinitz 

 Parallelodon carhonarius Cox 

 ParalUlodon tenuistriatus Meek and Worthen 

 Parallelodon ohsoletus Meek 

 Schizodus wheeleri Swallow 

 Avicidopecten coxanus Meek and Worthen 

 Aviculopecten occidentalis (Shumard) 

 Avicidopecten herzeri Meek 

 Acatithopecten carhoniferus (Stevens) 

 Pecten (Entolium) avicidatus (Swallow) 

 Entolium attenuatuni Herrick 

 Lima ret if era Shumard 

 Pleurophorus tropidophorus Meek 

 Pleurophorus ohlongus Meek 



Cypricardinia carhonaria Meek 

 Astartella newherryi Meek 

 Astartella varica McChesney 



Dentalium sublaeve Hall 

 Euom.phalus sp. 

 Conularia sp. 

 Crinoid segments. 



ELIZABETH 



At Elizabeth, a station on the Zanesville and Western Railroad 

 between Fultonham and Zanesville, the Homewood sandstone and 

 underlying shale are exposed in a cliff along Jonathan creek, by 

 the dam just above the highway bridge. The cliff was not meas- 



