conodont

conodont

美 ['koʊnəˌdɒnt] 　英 ['kəʊnədɒnt]

• n.【古生物】牙形虫
• 网络牙形石；牙形刺；四射珊瑚与锥齿类

词形变化

复数：conodonts  

英汉解释

n.	1. 【古生物】牙形虫

英英解释

n.	1. a very small tooth-shaped fossil thought to be the remains of a marine organism.

例句

According to the conodont and fusulinid fossils, their ages are determined to be Devonian -Permian.

根据所含化石确定地层形成时代为泥盆纪至二叠纪。

Conodont is an important kind of fossil in the stratigraphy research.

牙形石是一类在地层学研究中具有重要意义的古生物化石。

The first conodont animal was found by a scientist on a beach near Edinburgh in the mid-1980s.

第一个牙形石动物是一个科学家20世纪80年代中期在爱丁堡附近的海滩上发现的。

Forty eight characteristic species belonging to 27 genera are described herein, and 4 new conodont species are established.

本文系统描述了其中对生物地层划分有重要意义的27属48个牙形石关键种，建立了4个新种。

Conodont Stratigraphic Evidence for the Age of the Guanling Fauna, Guizhou Province, China

贵州关岭动物群时代的牙形石地层证据

Characters and geological age of conodont fauna from denominated section of Benxi Formation

本溪组命名剖面牙形刺动物群的特征及地质时代

Lower Triassic Conodont Biostratigraphical Sequence at West Pingdingshan Section, Chaohu, Anhui Province, China

安徽巢湖平顶山下三叠统牙形石生物地层序列

High-Resolution Conodont Biostratigraphy in the Induan-Olenekian Boundary Strata at West Pingdingshan Section, Chaohu, Anhui Province

安徽巢湖平顶山西坡剖面印度阶与奥伦尼克阶界线层高分辨率牙形石生物地层

Conodont Fauna of Late Upper Permian in Xinfeng Area, Jiangxi Province

江西信丰铁石口剖面晚二叠世的牙形石动物群

Conodont identification and the base of the Lopingian

牙形刺的鉴定与乐平统的底界

Conodont color alteration index;

牙形石色变指标；