conodont n.【古生物學】牙形蟲。
n. 【古生物學】牙形蟲。 “barlike conodont“ 中文翻譯： 齒棒狀牙形石“bladelike conodont“ 中文翻譯： 齒片狀牙形石“compound conodont“ 中文翻譯： 復合牙形石“conodont animal“ 中文翻譯： 牙形動物“conodont assemblage“ 中文翻譯： 牙形石集合; 牙形石群集“fibrous conodont“ 中文翻譯： 纖維牙形石“reworked conodont“ 中文翻譯： 再沉積牙形石“conode“ 中文翻譯： 共節點線; 連測線; 系線“conocyeminae“ 中文翻譯： 錐胚亞科“conodontifer“ 中文翻譯： 含牙形石動物“conocybe tenera“ 中文翻譯： 柔弱錐蓋傘“conodontochordata“ 中文翻譯： 牙索動物; 牙形索動物“conocybe siliginoides“ 中文翻譯： 石灰錐蓋傘“conodontodemus“ 中文翻譯： 牙形石框架“conocybe cyanopus“ 中文翻譯： 紫紺錐蓋傘
conoid |
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The conodont fauna of late permian to early triassic from yangou section in leping area , jiangxi province was discussed in this paper . all of the conodont individuals founded in this section were listed in a figure . according to the distribution of the important conodont elements , this section was divided into three conodont zones from the upper permian to the lower triassic 討論了贛中樂平地區沿溝剖面上二疊統至下三疊統地層的牙形石動物群，列出了牙形石的各個形態屬種在地層中的分布及其數量變化。根據特征牙形石分子的地層分布，將該段地層自下而上劃分為3個牙形石帶，分別是： |
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There are 25 genera and 47 species of conodont , 4 genera and 6 species of coral and some foraminifera . ch . 4 biostratigraphical regions based on the study on the conodont , coral and foraminifera fossils in research area , it was discovered that the biota features are resemble to the south china . so a conclusion can be drawn that the research area and south china belong to the same biogeographical region 生物地層分區本文通過對牙形刺、蜒類、珊瑚等化石的對比研究，發現研究區的生物群特征與華南區生物群相近，這表明在該區早、晚石炭世與華南區及東古特提斯區同屬一個生物地理區系。 |
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The author ultimately achieves the following goals : 1 . studied the nongba section , and correlated many sedimentary information and pteridophyta , graptolite , conodont and radiolaria etc . palaeontology fossils . study on palaeontology paleontology fossils of nongba section is carried out 筆者最終取得的研究成果如下： 1 、對弄巴剖面進行了詳細的剖面測制工作，收集了大量沉積學方面的資料及一批植物、筆石、牙形石、和放射蟲等古生物化石。 |
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Ch . 2 biostratigraphy features , distribution and assemblage of three group fossils from many of the 7 geological setions , including conodont , coral and foraminifera fossils , have been comprehensively discussed . and a series of fossil assemblages can be recognized 生物地層研究綜合各剖面上獲得的古生物資料，按牙形刺、珊瑚和有孔蟲化石等三大類論述了它們的特征、分布和組合特點，進而在魯班石地區劃分建立了牙形刺生物化石組合帶。 |
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The pteridophyta fauna includes 3 genara and 6 species ( including 5 unnamed species ) , the graptolite fauna includes 3 genara and 4 species , the conodont fauna includes 10 genara and 17 species and the radiolarian fauna includes 12 genara and 28 species 鑒定后發現，植物共計3屬6種(其中包括5個未定種) ，筆石計有3屬4種，牙形石計有10屬17種，放射蟲計有12屬28種。 |
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The hypothesis that conodonts are vertebrates has been supported by the evidence of the microstructural , topological and developmental homology of hard tissues between conodonts and vertebrates 牙形動物是脊椎動物的假說已經有牙形動物和脊椎動物之間微觀構造的拓撲學的以及發育學的同源性的證據。 |
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Conodont fauna of late permian to early triassic in leping area , jiangxi province conodont fauna of late permian to early triassic in leping area , jiangxi province 江西樂平地區晚二疊世-早三疊世的牙形石動物群 |