Fig. 7. Mnnsuyia orientaHs (Grabau) Sun p. 50 



7a cranidium x 2 7V> cianidium x 2 



7c cranidium x 2 7d cranidium x 2 



7f pygidiuiTi x 2 7g pygidium x 2 



7h pygidium x 2 



Late Upper Cambrian, Kaolishan formation, Kao-Ivi-Shan, Tai-An, 

 Shantung (Coll. Y. C. Sun. Cotypes (t. S. Ch. Cat. Nos. 556, 557, 558, 

 559, 560, 561, r,62.). 



7i weathered pygidium x 2 



7j weathered pj^gidium x 2 



Late Upper Cambrian, Fengshan limestone, Yeh-li, Ma-Chia-Kou, 

 Cliihli (Coll. H. C. T'an. Types of Cenffopyfir orientaHs Grnbau. G. S. Ch. 

 Cat. Nos. 563, 564.). 



Fig. 8. Kaolisliania pitstulosa Sun p. 53 



8a cranidium x 2 8b fragmentary cranidium x 2 



8c free cheek x 2 8d free cheek x 2 



8e pygidium x 2 8f pygidium x 2 



8g pygidium x 2 8h pygidium x 2 



Upper Cambrian, Kaolishan limestone, Kao-Li-Shan, Tai-an, Shan- 

 Tung (Coll. Y. C. Suncfc Class 1923, N. U. P. Cotypes, G. S. Ch. Cat. Nos. 

 665, 566, 567, 568, 569, 570, 571, 572.). 



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