Trace fossil

Gyrolithes : A Characteristic Trace Fossil in Marginal Marine Sediments

Gyrolithes：边缘海沉积的特征遗迹化石

33 genera and 54 species of trace fossil have been discovered in the Bayan Har Shan Group , and they are typical representatives of the abyssal Nereites ichnofacies , reflecting the features of the flysch facies deep-water sedimentary environment .

在巴颜喀拉山群中发现遗迹化石33属54种，为深海Nereites遗迹相的典型代表，反映出复理石相深水沉积特征；

A Giant Trace Fossil from the Mayang Copper-Bearing Formation in Western Hu'nan

湘西麻阳上白垩统麻阳含铜建造中发现巨型痕迹化石

Evolution of North China-type Early Cambrian sedimentary environments and trace fossil assemblages in Henan Province

河南省（华北型）早寒武世沉积环境演化及其痕迹化石组合

A brackish water trace fossil assemblage in Upper Carboniferous of shizuishan , Ningxia Province and its environmental significance

宁夏石嘴山石炭系中的半咸水遗迹群落及其古生态环境分析

Trace fossil assemblages from middle Silurian Bay ( estuarine ) sedimentary environments in the Hanshan area , Anhui

安徽含山中志留世海湾沉积环境中的痕迹化石组合

The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time , and their environmental implication .

遗迹相是指一组具有特征的遗迹化石组合，在一段相当长的地质时期中不断的重视以及它们的环境意义。

Studies on the Determination of Trace Iridium in Fossil of Dinosaurian Eggs with Catalytic LTLS

催化激光热透镜光谱法测定南阳恐龙蛋化石中痕量铱