beede: upper permian red beds. 



147 



Species. 



Enid- 

 Wichita. 



White- 

 horse. 



Quarter- 

 master. 



Spirorbis sp 



Serpula ? sp 



Bryozoan, encrusting 



ramose 



Dielasma schucherti Beede 



Solenomya sp 



Edmondia rotunda, n. sp 



cumminsi, n. sp 



Conocardium oklahomaense Beede 



Cyrtodontarca gouldii Beede 



multidentata, n. sp 



parallelidentata, n. sp. 



Pseudomonotis ? sp 



Myalina sp 



Schizodus ovatus Meek and Hayden? . 



oklahomaensis, n. sp 



Aviculopecten oklahomaensis, n. sp.. . . 



vanvleeti Beede 



Allorisma ? albequus, n. sp 



Pleurophorus albequus, n. sp 



albequus longus, n. var.. 



Pelecypod sp 



Pleurotomaria capertoni, n. sp 



agnostica, n. sp 



sp 



Worthenopsis depressa, n. sp 



sp 



Trepospira haworthi, n. sp 



Murchisonia collingsworthensis, n. sp. 



gouldii, n. sp 



Loxonema permiana, n. sp 



Orthonema dozierensis, n. sp 



texana, n. sp 



Bulimorpha ? alvaensis, n. sp 



Capulus ? ? haworthii, n. sp 



sellardsi, n. sp 



Strophostylus permianus, n. sp 



Naticella transversa, n. sp 



Plagioglypta ? ? sp 



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So far as known, the vertebrate fauna of the Red Beds is 

 confined to the equivalents of the Enid formation, or nearly 

 so. They have already been enumerated, and it is not neces- 

 sary to repeat them here. 



The striking differences between the Oklahoma-Panhandle 

 fauna and that of the Wichita-Clear Fork fauna, as described 

 by White, is brought out clearly by the table just given. 

 However, it is to be remembered that the Wichita material 

 is a limestone fauna, while the fauna of the upper beds is a 

 sandstone fauna. 



Another fact shown by the table is that the fossils of 



