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.
Abstract:
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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.1949. On the Occurrence of Zellia from the Maping Limestone of Chengkung, Central Yunnan[J].地质学报,(Z1):105-109,178. .1949.[J]. Acta Geologica Sinica,(Z1):105-109,178.
