A stage (4.3–3.4 Ma ago) in the Pliocene of south-eastern Australia, underlain by the Cheltenhamian, overlain by the Yatalan, and roughly contemporaneous with the upper Zanclean (Tabianian) and lower Piacenzian stages.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。