Arenigian

基本解释

ARENIGIAN ACRITARCHS FROM THE CHAOCHIAPA FORMATION OF? NINGQIANG COUNTY, SHAANXI PROVINCE??
陕西宁强赵家坝组阿伦尼克期疑源类
ARENIGIAN CHITINOZOAN BIOSTRATIGRAPHY AND PALAEOBIOGEOGRAPHY IN SOUTH CHINA
华南阿伦尼格世几丁虫生物地层与古生物地理
EARLY ARENIGIAN GRAPTOLITES FROM QUANHEKOU FORMATION IN ZIYANG, SHAANXI
陕西紫阳早奥陶世权河口组的笔石
THE TREMADOCIAN EARLY ARENIGIAN(EARLY ORDOVICIAN) SEQUENCE STRATIGRAPHY AND LITHOFACIES PALEOGEOGRAPHY OF NORTH CHINA
华北地区冶里-亮甲山期层序地层及其岩相古地理
TWO NEW SPECIES OF Striatotheca(ACRITARCH)FROM ARENIGIAN TONGGAO FORMATION OF SANDU AREA,GUIZHOU PROVINCE
贵州三都地区阿仑尼格期同高组疑源类Striatotheca的两个新种