conodonts meaning in English
牙形化石
Examples
- 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
江西乐平地区晚二叠世-早三叠世的牙形石动物群 - Mei shi - long , 1991 . middle and late cambrian conodont and trilobite biostratigraphy in wanxian , hebei . unpublished ph . d thesis of peking university
武桂春, 2003 .鲁西地区晚寒武世牙形石.北京大学博士研究生学位论文 - 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
牙形动物是脊椎动物的假说已经有牙形动物和脊椎动物之间微观构造的拓扑学的以及发育学的同源性的证据。 - 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
鉴定后发现，植物共计3属6种(其中包括5个未定种) ，笔石计有3属4种，牙形石计有10属17种，放射虫计有12属28种。 - From the late middle ordovician to the end of ordovician , the cephalopods , gastropods and corals in the erlangping trough , and the conodonts , coral , brachiopods , cephalopods as well as trilobites in the xichuan shelf were from the north china province
在中奥陶世晚期至奥陶纪末，二郎坪海槽的腹足类、头足类和珊瑚与浙川陆棚的牙形石、珊瑚、腕足类、头足类和三叶虫均属华北生物省。