A stage (23.03–21 Ma ago) in the Miocene epoch of New Zealand, underlain by the Waitakian, overlain by the Hutchinsonian, and roughly contemporaneous with the Aquitanian and lower Burdigalian 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。