Trilobita

常见例句

• Any of numerous extinct marine arthropods of the class Trilobita,of the Paleozoic Era,having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.
  三叶虫多种构成三叶虫纲任一种的已灭绝的海洋节肢动物，身体分节，有带沟将身体一分为三个垂直的叶，在世界各地都发现过其化石
• Any of numerous extinct marine arthropods of the class Trilobita, of the Paleozoic Era, having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.
  三叶虫多种构成三叶虫纲任一种的已灭绝的海洋节肢动物，身体分节，有带沟将身体一分为三个垂直的叶，在世界各地都发现过其化石
• On the basis of trilobita, brachiopoda and conodont fossiles obtained from downhole, this paper studied downhole Cambrian - Ordovician section of Well Kunan 1. It is considered Cambrian - Ordovician and every formation of Cambrian as successive sediments.
  根据井下所采集的三叶虫、腕足类及牙形石化石;对库南1井井下寒武一奥陶系剖面进行了研究.;认为;奥陶系与寒武系为连续沉积;寒武系各组之间亦为连续沉积
• ON TAXONOMIC POSITION OF LATE CAMBRIAN PROTAITZEHOIA YANG (TRILOBITA)
  论晚寒武世原太子河虫(Protaitzehoia Yang)的分类位置(英文)
• DOUBLURE OF PLAGIOLARIA NANDANENSIS CHANG (DEVONIAN TRILOBITA) IN GUANGXI
  广西泥盆纪三叶虫Plagiolaria nandanensis Chang的腹边缘
• NOTES ON THE GENUS REEDOCALYMENE KOBAYASHI, 1951 (TRILOBITA, ORDOVICIAN)
  论奥陶纪三叶虫属Reedocalymene Kobayashi,1951(英文)
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