【摘要】 对罗富代化组的详细剖面测量和系统采集化石标本后，查明了Ｆ／Ｆ绝灭事件的幸存者──法门期的竹节石１属６种（其中４新种）．研究了Ｆ／Ｆ绝灭事件前后的竹节石动物群在该地区的分布特点和壳质成分，确定了竹节石各有关属种的绝灭时代．更多还原

【Abstract】 After detailed survey sections of Daihua Formation in Luofu area and systematically collected fossil samples,the Famennian Tentaculites one genus six species (four new species), as survivors of F/F extinction event, have been identified by the author. This paper describes the distribution character and shell component of the Tentaculites Fauna and the extinction age of different genus and species during the F/F extinction event.更多还原