ammonoids相关论文
New Findings of Latest Early Olenekian (Early Triassic) Fossils in South Primorye, Russian Far East,
Information on latest early Olenekian (latest Smithian) ammonoids is available apparently from only seven regions of the......
Significance of Caucasian Sections for Working out Carbon-Isotope Standard for Upper Permian and Low
Data obtained on conodont distribution in the Permian-Triassic Sovetashen Section of Transcaucasia provide further limit......
