On the Occurrence of Zellia from the Maping Limestone of Chengkung,Central Yunnan
On the Occurrence of Zellia from the Maping Limestone of Chengkung, Central Yunnan出 版 物：《地质学报》 (Acta Geologica Sinica)
年 卷 期：1949年第Z1期
页 面：105-109+178页
主 题：On the Occurrence of Zellia from the Maping Limestone of Chengkung,Central Yunnan
摘 要：INTRODUCTIONThe specimens described in the present paper were collected in 1939 by the late Mr. T. Y. Hsu and Mr. C. S. Pien from the Maping limestone exposed E of Tuikoshan, Chengkung district, Central Yunnan. All specimens belong to Zellia, a subgenus of Pseudoschwagerina; three forms may be referred to known subspecies while two are new.
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