NO. 1458. 



CAif BRIAN FAUXAS OF CHINA— WALCOTT. 



565 



Upper Cambrian.. Ch'aii-mi-tien formation. 



related to Olenellus than to the trilobites of the Middle Cambrian 

 fauna. 



Krachiopoda: 



Dixcinopsis sulcalus. 

 Trilobita: 



Anomocare, species undetermined. 

 Anomocarella inna. 

 Ptychaspisbdla. 

 (•Trilobita: 



Middle Cambrian. Kn-.shaii furmation J BlackwelderiacilLv Waleott. 



I Af/raulos regidarw. 

 fAnthozoa: 



Coscinocyathus elvi.ra. 



Middle Cambrian. Ch'ang-hia (Ki-ch6u) formation.' 



Braehiopoda: 



oholus (Lingulepisl), species undetermined. 



Viirkia ? orientalis. 



Orthis {Plcdorthis) agreste, O. (P.) kichouensis, 

 0. (P.), species undetermined. 

 Gastropoda: 



Scenella ? dilatatus. 



Platyceras willisi. 



Stenotheca ?f simplex. 

 Trilobita: 



Donjpyge richtlio/eni Ixvis. 



Agraidus arviatus, A.niticla, A. obscura,A.uta, 

 A. virina. 



Agraidus (f) « capax, A. (f) melie. 



Anomocare bigsbyi, A. eriopia, A. flava. 



Anomocarella contigua. 



Ptychoparia comus, P. inflata, P. Ulia, P. nereis, 

 P. undata, P. vesta, P., species undeter- 

 mined. 



Ptychoparia (f) mala. 



Ptyclwparia (Liostracus) intermedia, P. (L.) 

 subrugosa. 



Solenopleurapauperata. 



Dolichometopus hyrie. 



"Interrogation points within parentheses indicate undetermined subgenera. 



Table Showinc4 Geologic and Geographic Dlstributiox of the Fauna. 



