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西藏日土地区二叠纪海绵化石新资料

PERMIAN FOSSIL SPONGES FROM RUTOG OF WESTERN XIZANG,CHINA

【Author in Chinese】 邓占球

【Author】 DENG Zhan-qiu;Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences;

【Institution】 中国科学院南京地质古生物研究所

【Abstract in Chinese】 首次报道西藏日土地区二叠纪串管海绵类Amblysiphonella aiyongcuoensis sp.nov.和纤维海绵类Sphaeropontiasp.,并简述其古环境意义。

【Abstract】 Two Permian hypercalcified sponges,Amblysiphonella aiyongcuoensis sp.nov.and Sphaeropontia sp.,are documented from Rutog of western Xizang for the first time.The presence of the inozoan sponge Sphaeropontia indicates a warm shallow-water environment during this period in the region.

【Keywords in Chinese】 AmblysiphonellaSphaeropontia海绵化石二叠系日土西藏
【Key words】 AmblysiphonellaSphaeropontiafossil spongesPermianRutogXizang
  • 【CLC code】Q915.2
  • 【Downloads】41
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