Arenigian

基本解释

ARENIGIAN ACRITARCHS FROM THE CHAOCHIAPA FORMATION OF? NINGQIANG COUNTY, SHAANXI PROVINCE??
陝西甯強趙家垻組阿倫尼尅期疑源類
ARENIGIAN CHITINOZOAN BIOSTRATIGRAPHY AND PALAEOBIOGEOGRAPHY IN SOUTH CHINA
華南阿倫尼格世幾丁蟲生物地層與古生物地理
EARLY ARENIGIAN GRAPTOLITES FROM QUANHEKOU FORMATION IN ZIYANG, SHAANXI
陝西紫陽早奧陶世權河口組的筆石
THE TREMADOCIAN EARLY ARENIGIAN(EARLY ORDOVICIAN) SEQUENCE STRATIGRAPHY AND LITHOFACIES PALEOGEOGRAPHY OF NORTH CHINA
華北地區冶裡-亮甲山期層序地層及其巖相古地理
TWO NEW SPECIES OF Striatotheca(ACRITARCH)FROM ARENIGIAN TONGGAO FORMATION OF SANDU AREA,GUIZHOU PROVINCE
貴州三都地區阿侖尼格期同高組疑源類Striatotheca的兩個新種