22 RESEARCH IN CHINA. 



CHINESE LOCALITIES Continued. 



C49. Same horizon as C 41, C 54, and C56, same section; about same horizon as C34 and 

 C38, different sections. 



Upper Cambrian: Purplish-brown limestone in the lower part of the Ch'au-mi-tin 

 limestone [Blackwelder, 19070, p. 36, part of the first list of fossils], in roadway 

 2.5 miles (4 km.) west-southwest of Ch'au-mi-tien, Ch'ang-hia district, Shan-tung. 



One species, Menocephalus ? depressus. 



C50. About same horizon as C36, C47, and C68, same section; supposed to be from 



horizon of C45 and C67. 

 Upper Cambrian: Upper part of the Ch'au-mi-tie'n limestone [Blackwelder, 19070, 



p. 36 (part of the third list of fossils)], on a low spur at Ch'au-mi-tie'n, Ch'ang-hia 



district, Shan-tung. 

 One species, Ptychaspis sp. 



C51. Below C46, same section; above C48, same section; about same horizon as C3O, 



different section. 



Middle Cambrian: Lower part of gray crystalline limestone in the upper portion of 

 the oolitic part of the Ch'ang-hia limestone [Blackwelder, 19070, p. 33, part of 

 the first list of fossils], at Ch'au-mi-tie'n, Ch'ang-hia district, Shan-tung. 

 Skumardia sp. Solenopleura agno 



Lisania alala Solenopleura intermedia 



52. Middle Cambrian: In the lower part of the lower limestone member of the Kiu-lung 

 group [Blackwelder, 19070, pp. 37 and 39 (second list of fossils), and fig. 7 (bed 

 22), p. 27], near base of cliffs in mountain 1,000 feet (305 m.)high, 3 miles (4. 8 km.) 

 north-northeast of Sin-t'ai-hien, Shan-tung. 



Ptychoparla tolus Anomocarc lalelimbatitm 



Agraulos dirce Anomocarella bittes 



C 53. = Ordovician. 



C54. Same horizon as C4i, C49, and Cs6; about same horizon as C34andC38, different 



sections. 



U pper Cambrian: Lower part of Ch'au-mi-tie'n limestone [Blackwelder, 19070, p. 42, 

 (part of the last list of fossils)], near top of limestone knoll two-thirds of a mile 

 (i.i km.) west of Tsi-nan, Shan-tung. 



Obolus matinalis ? Pterocephalus busiris Illcrnurus canens 



Eoorthis pagoda Plychaspis ceto Illcenurus sp. undt. (pygidium) 



Syntrophia orlhia Ptychaspis sp. undt. (free cheek) 



C55. (SeeC6.) 



Middle Cambrian: Thin platy limestone in the upper shale member of the Kiu-lung 

 group just below the Ch'au-mi-tien limestone [Blackwelder, 19070, p. 43], in 

 isolated hills at an elevation of 380 feet (114 m.) above the Won-ho, 12 miles 

 (19 km.) south, 80 east of Tsi-nan, Shan-tung. 



Straparollina sp. undt. Slcplianocare richthofeni Drepanura ketteleri 



Agnostus doui'illei Blackwelderia cilix Drepanura premesnili 



(5(5. Same horizons as C4i, C49, and C54- 



Upper Cambrian: Lower part of Ch'au-mi-tie'n limestone, 25 feet (7.5 m.) below the 



top of Pagoda Hill [Blackwelder, 19070, p. 42 (part of the last list of fossils)], 

 i mile (1.6 km.) west of Tsi-nan, Shan-tung. 



Obolus (Westonia} sp. undt. Pclagiella pagoda Pagodia lotos 



Discinopsis sulcatus Orthotheca sp. undt. Menocephalus ? depressus 



Eoorthis pagoda Cyrtoceras cambria Plychaspis ceto 



Syntrophia orthia Conokephallna belus Hysterolenus ? (pygidium) 



Scenella sp. undt. Conokephalina dryope Illcenurus dlclys 

 Matherella circe Pagodia bin 



