杜憲 的英文怎麼說
中文拼音 [dùxiàn]
杜憲
英文
du xian-
According to the fossils, we found one graptolite zone : mongraptus yukonensis - neomongraptus himalayensis zone ; two radiolarian combinations : entactinia - entactinosphaera, entqctinia itsukaichiensis combination, and three radiolarian zones : albaillella paradoxa zone, albaillella indensis zone and albaillella cartalla zone. 2. the new cognition about the sedimentary environment of the original nanpihe formation
放射蟲可建立兩個組合和三個化石帶：晚泥盆世entactinia - entactinosphaera組合；早石炭世杜內期中期albaillellaparadoxa帶，杜內期晚期?維憲期早期albaillellaindensis帶，維憲期中期albaillellacartalla帶；晚二疊世entactiniaitsukaichiensis組合。
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