CAMBRIAN FAUNAS OF EASTERN ASIA 



65 



This fauna is at the base of the rich Dor.ypyge richthofeni fauna 

 and several of its species continue up into the next grouping of 

 genera and species, which is one of the most important of the sub- 

 faunas of the Middle Cambrian of China. It includes, in the Sin-t'ai 

 district of Shan-tung: 



Protospongia chloris (Ci, C2) 



Obolus damesi (C 10) 



Obolus minimus (Ci) 



Obolus shansiensis ? (C71) 



Obolus (Westonia) blackwelderi 



(Ci, C2) 

 Yorkia ? orientalis (C71) 

 Acrotreta pacifica (C i, C 2) 

 Acrotreta shantungensis (C71) 



(?Ci) 

 Eoorthis sp. undt. (C71) 

 Pclagiella chronus (C i) 

 Hyolithes cybele (C i, C2) 

 Orthotheca cyrene dryas (C2) 

 Orthotheca glabra (C71) 

 Agnostus chinensis (C i, C2, C71) 

 Dorypyge bispinosa (C2) 

 Dorypyge richthofeni (C i, C29) 

 Dorypyge richthofeni Icevis (C71) 

 Agraulos dryas (C29) 



Inouyia divi (C i) 

 Lisania agonius (Ci, C 2) 

 Solenopleura pauperata (C71) 

 Menocephalus sp. undt. (C 10) 

 Anomocare latelimbatum (C2) 

 Anomocarella albion (Ci, C2) 

 Anomocarella bigsbyi (C71) 

 Anomocarella biston (C2) 

 Anomocarella chinensis (Ci, C2) 

 Anomocarella conius (C71) 

 Anomocarella temenus (C 10) 

 Anomocarella undata (C71) 

 Coosia f daunas (C2) 

 Ptychoparia sp. undt. (C48) 

 Crepicephalus damia (C71) 

 Crepicephalus magnus (C48) 

 Lonchocephalus tellus (C2) 

 Dolichometopus alceste (C i) 

 Dolichometopus deois (C i, C2) 

 Dolichometopus derceto (Ci, C 2) 



In the Ch'ang-hia district, at a supposed slightly higher horizon, 

 the following genera and species occur : 



Obolus chinensis (C62) 

 Obolus shansiensis (C37) 

 Lingulella (Lingulepis ?) sp. undt. 



(C72) 

 Acrotreta lisa nia ( C 22 ) 

 Acrotreta cf. paciUca (C24) 

 Acrotreta shantungensis (C37, C62) 

 Eoorthis sp. undt. (C26) 

 Pclagiella willisi (C72) 

 Hyolithes cybele (C22, C62) 

 Orthotheca glabra (C72) 

 Agnostus sp. undt. (C24) 

 Dorypyge richthofeni (C 19, C24) 

 Dorypyge richthofeni Icevis (C72) 

 Damesella brevicaudata (C 19) 

 Conokephalina sp. undt. (C72) 

 Crepicephalus damia (C26) 

 Crepicephalus cf. magnus (C25) 

 Inouyia divi (C24) 



Lisania alala (C22) 

 Lisania belenus (C 19) 

 Lisania bura (C22) 

 Solenopleura agno (C25) 

 Menocephalus abderus (C 19) 

 Menocephalus acanthus (C22) 

 Menocephalus admeta (C22) 

 Levisia agenor (C25) 

 Anomocare ? daulis (C19, C26) 

 Anomocare flava (C72) 

 Anomocare megalurus (C37) 

 Anomocare ? nereis (C72) 

 Anomocare sp. (C25) 

 Anomocarella chinensis (C62) 

 Anomocarella temenus (C22) 

 Anomocarella tragus (€25) 

 Anomocarella tutia (C 19) 

 Dolichometopus deois (Cig) 

 Dolichometopus dirce (C24) 



