1) trace fossils
痕迹化石
1.
However, evidence of marginal marine trace fossils from Dongpu Depression, the southmost of the Bohai rifted basin, shows that marine water incursion might have happened several times and a Paleogene seaway might have been existed correspondingly during the highstand periods; in lowstand periods, the original very shall.
由Cylindricum-Scoye-nia为代表的淡水痕迹化石组合,以Tigillites和喜盐植物根迹为代表的咸水生物痕迹和以Thalassinoides,Teichichnus为代表的海水生物痕迹,在东濮凹陷沙河街组四段钻取的岩芯中多次出现,证实了那里河口湾沉积的三重结构和下切谷的存在。
2.
Occurrence and constitution features of trace fossils in limestones of Taiyuan Formation,Upper Carboniferous, within sedimentary stratum areas,North China,aredemonstrated with ichnofabricanalysismethod.
应用痕迹组构的分析方法 ,概要论述了华北沉积地层区上石炭统太原组灰岩中的痕迹化石产状特征和痕迹组构的主要组成特征。
2) trace fossil
痕迹化石
1.
The trace fossil cf.
Teichichnusrectus(直形墙形迹,比较种)这一痕迹化石分子。
2.
Three trace fossil assemblages have been recognized in the estuarine deposits in the Middle Silurian Fentou Formation,Hanshan area,Anhui.
安徽含山中志留世坟头组地层中已识别出三种不同沉积环境条件下的痕迹化石组合:(1)Protopaleodictyon(始网迹)组合,由Protopaleodictyon submontanum,Acanthorhaphe sp。
3) plant trace fossil
植物痕迹化石
4) ichnocoenosis
痕迹化石群体;遗迹群落
补充资料：盗掘古人类化石、古脊椎动物化石罪
盗掘古人类化石、古脊椎动物化石罪：指盗掘国家保护的具有科学价值的古人类化石和古脊椎动物化石的行为。本罪属选择性罪名，具体包括盗掘古人类化石罪和盗掘古脊椎动物化石罪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条