1.
Conodonts from the Denominated Section of Carboniferous Benxi Formation, Benxi, Liaoning;
辽宁本溪石炭系本溪组命名剖面的牙形刺化石
2.
NEW IDEA ON GRAPTOLITES, CONODONTS AND TRILOBITES IN CAMBRIAN AND ORDOVICIAN IN QUEERQUEK MOUNTAIN, XINJIANG
新疆却尔却克山寒武—奥陶系中笔石、牙形刺及三叶虫化石的新发现
3.
A Paleozoic microfossil usually having a toothlike shape and considered to be the remains of an extinct marine organism.
牙形刺一种古生代微化石，一般有牙状形体，被认为是一种已灭绝海生生物体的残骸
4.
Research on Conodont Evolution Across the Permian/Triassic Boundary in South China;
华南二叠—三叠纪之交牙形石演化研究
5.
LATE DEVONIAN AND EARLY CARBONIFEROUS CONODONTS FROM NORTHERN GUANGDONG AND THEIR STRATIGRAPHIC SIGNIFICANCE
粤北晚泥盆世和早石炭世牙形刺的发现及其地层意义
6.
SOME CONODONTS FROM THE UPPER DEVONIAN AND LOWER CARBONIFEROUS SILICEOUS ROCKS IN XIAODONG AREA, GUANGXI
广西小董板城晚泥盆世—早石炭世硅质岩地层的一些牙形刺
7.
Within 24 hours, plaque can harden to form tartar, which can only be removed by a professional.
24小时内，牙垢膜便会硬化，形成牙石，必需由牙医清除。
8.
CAMBRIAN─ORDOVICIAN CONODONTS AND SEDIMENTARY EVOLUTION OF THE PRECORDILLERA (ARGENTINA)
前科迪勒拉（阿根廷）寒武─奥陶纪牙形刺和沉积演化
9.
UPPER ORDOVICIAN CONODONTS FROM THE CENTRAL HIGH,TARIM BLOCK,NW CHINA
塔里木中央隆起区上奥陶统的牙形刺
10.
a limestone promontory at the southern tip of Spain; controlled by Britain; strategically important because it can control the entrance of ships into the Mediterranean.
西班牙南端的石灰石地形的海峡。
11.
from 425 million to 500 million years ago; conodonts and ostracods and algae and seaweeds.
牙形石、介形亚纲动物、藻类植物。
12.
The local stimulation was caused by tiring silk thread to teeth.
上下颌牙用丝线结扎法形成局部刺激因素。
13.
LOWER DEVONIAN CONODONTS FROM THE XIAPUTONGGOU FORMATION AT ZOIGE,NW SICHUAN
四川若尔盖早泥盆世普通沟组的牙形刺
14.
Upper Cambrian Conodont Fauna and Stratigraphy of Fengshan Formation in Northern Anhui
安徽北部上寒武统凤山组的牙形刺及其地层
15.
General Description of Conodont Biostratigraphy of Silurian System in Southwestern China
我国西南地区志留系牙形刺生物地层概述
16.
ORDOVICIAN CONODONT DIVERSIFICATION OF THE LOWER YANGTZE VALLEY
下扬子区奥陶纪牙形刺多样性演变初探
17.
Middle Permian Conodonts from the Shaiwa Group in Sidazhai Area,Ziyun County,Guizhou
贵州紫云四大寨地区晒瓦群的中二叠世牙形刺
18.
STUDY ON THE CAMBRIAN-ORDOVICIAN CONODONTS FROM ZHUJI,ZHEJIANG
浙江诸暨地区寒武-奥陶系牙形石研究